{"schema_version":"teacher-skill-representation.payload.v1","representation":{"schema_version":"teacher-skill-representation.v1","skill_ref":"count.compare-numbers.to-100","domain_slug":"count","skill_slug":"compare-numbers-to-100","canonical_url":"/math/skills/count/compare-numbers-to-100","public_title":"Compare Numbers to 100","family_ref":"module-family.count.quantity-comparison-order.v1","family_name":"Quantity Comparison and Order Reasoning","pattern_cluster_refs":["pattern-cluster.quantity.numeral-symbol-comparison.v1","pattern-cluster.quantity.whole-number-ordering.v1","pattern-cluster.quantity.number-line-position-interval.v1","pattern-cluster.quantity.benchmark-bound-reasoning.v1","pattern-cluster.quantity.representation-transfer.v1"],"task_pattern_refs":["task-pattern.quantity.numeral-compare-to-100.v1","task-pattern.quantity.comparison-symbol-fill-to-100.v1","task-pattern.quantity.order-number-cards-to-20.v1","task-pattern.quantity.insert-missing-order-position-to-20.v1","task-pattern.quantity.number-line-position-compare-to-100.v1","task-pattern.quantity.number-line-interval-compare-to-100.v1","task-pattern.quantity.benchmark-side-closeness-to-100.v1","task-pattern.quantity.bound-interval-classify-to-100.v1","task-pattern.quantity.cross-representation-relation-transfer-to-100.v1","task-pattern.quantity.comparison-proof-card-selection.v1"],"task_form_refs":["task-form.quantity.numeral-compare-choice.v1","task-form.quantity.comparison-symbol-slot.v1","task-form.quantity.number-card-order-line.v1","task-form.quantity.ordered-slot-insertion.v1","task-form.quantity.tick-position-compare-choice.v1","task-form.quantity.interval-distance-compare-choice.v1","task-form.quantity.benchmark-side-closeness-choice.v1","task-form.quantity.number-bound-tray-sort.v1","task-form.quantity.cross-representation-relation-match.v1","task-form.quantity.comparison-proof-card-choice.v1"],"teacher_summary":"Compare Numbers to 100 builds quantity comparison and order reasoning through visual tasks, examples, and next-step routes.","teacher_explanation_md":"Compare Numbers to 100 practice with visual examples, common slips, and next-step routes.","child_surface_summary_md":"Children may meet this skill through task formats such as Numeral compare choice, Comparison symbol slot, Number-card order line, Ordered slot insertion, Tick-position compare choice, Interval-distance compare choice, Benchmark side and closeness choice, Number-bound tray sort, Cross-representation relation match, Comparison proof-card choice.","common_mistake_tags":["Compare ones first.","Symbol reversal.","Longer numeral bias."],"hint_reveal_summary_md":"Hints keep the child oriented to the visible structure; reveals show the path without counting as independent evidence.","adaptation_summary_md":"Fresh independent work can move the child toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.","route_variant_refs":["support_repair","core","stretch_transfer"],"age_band_refs":["age_6_7","age_8_9","age_10_11"],"practice_focus_refs":["practice-focus.balanced.v1","practice-focus.number-sense-place-value.v1"],"standards_refs":[],"school_program_refs":[],"challenge_refs":[],"story_fit_tags":["episodes where compare written whole numbers to 100 and represent relation with <, =, and > without making base-ten proof or algebra primary.","episodes where arrange and insert whole numbers to 20 by magnitude.","episodes where place, read, compare, and compare equal-scale intervals on whole-number number lines to 100.","episodes where use anchors, sides, closeness, and interval membership to reason about whole numbers to 100."],"prerequisite_skill_refs":[],"next_skill_refs":["count.compare.objects.to-20","count.number-line.whole.to-100","count.order-numbers.to-20"],"next_family_refs":["module-family.count.cardinality-foundations.v1","module-family.nbt.base-ten-place-value.v1","module-family.oa.whole-number-operations-fluency.v1","module-family.oa.models-word-problems.v1","module-family.data.classification-tables-graphs.v1","module-family.frac.parts-wholes-fair-shares.v1","module-family.frac.equivalence-comparison-operations.v1","module-family.dec.decimal-percent-reasoning.v1","module-family.measure.units-tools-time-money.v1","module-family.measure.geometric-measurement.v1","module-family.geom.shape-attributes-classification.v1","module-family.geom.spatial-transformations-coordinates.v1","module-family.pattern.functions-generalization.v1","module-family.prealg.equations-expressions-inequalities.v1","module-family.prealg.ratio-rate-scaling.v1","module-family.logic.constraint-deduction-combinatorics.v1"],"public_example_refs":[],"retrieval":{"aliases":["Compare Numbers to 100","count.compare-numbers.to-100","Quantity Comparison and Order Reasoning","Numeral compare choice","Comparison symbol slot","Number-card order line","Ordered slot insertion","Tick-position compare choice","Interval-distance compare choice","Benchmark side and closeness choice","Number-bound tray sort","Cross-representation relation match","Comparison proof-card choice"],"teacher_questions":["What does Compare Numbers to 100 mean?","How does Compare Numbers to 100 adapt for my child?","Can I see an example of Compare Numbers to 100?"],"keywords":["compare numbers to 100","count","compare-numbers-to-100","quantity comparison and order reasoning","task-form.quantity.numeral-compare-choice.v1","task-form.quantity.comparison-symbol-slot.v1","task-form.quantity.number-card-order-line.v1","task-form.quantity.ordered-slot-insertion.v1","task-form.quantity.tick-position-compare-choice.v1","task-form.quantity.interval-distance-compare-choice.v1","task-form.quantity.benchmark-side-closeness-choice.v1","task-form.quantity.number-bound-tray-sort.v1","task-form.quantity.cross-representation-relation-match.v1","task-form.quantity.comparison-proof-card-choice.v1"],"short_answer_public":"Compare Numbers to 100 builds quantity comparison and order reasoning through visual tasks, examples, and next-step routes.","canonical_links":[{"label":"Compare Numbers to 100","url":"/math/skills/count/compare-numbers-to-100"}],"safe_to_quote_snippets":["Compare Numbers to 100 builds quantity comparison and order reasoning through visual tasks, examples, and next-step routes."],"example_refs":[]}},"task_forms":[{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.benchmark-side-closeness-choice.v1","public_slug":"benchmark-side-and-closeness-choice","owning_skill_refs":["count.compare-numbers.to-100","count.number-line.whole.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.benchmark-bound-reasoning.v1","task_pattern_ref":"task-pattern.quantity.benchmark-side-closeness-to-100.v1","public_title":"Benchmark side and closeness choice","teacher_summary":"Benchmark side and closeness choice asks children to choose side of benchmark or closer/farther/tie relative to benchmark.","teacher_purpose_md":"Choose side of a benchmark or closer/farther relation to a benchmark.","child_action_public":"Choose side of benchmark or closer/farther/tie relative to benchmark.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["benchmark_flag","number_cards","point_markers","side_chips","closeness_chips"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where use anchors, sides, closeness, and interval membership to reason about whole numbers to 100.","Story object role: benchmark flag.","Story object role: bound gates.","Story object role: inside tray.","Story object role: outside tray.","Story object role: distance marks."],"retrieval":{"aliases":["Benchmark side and closeness choice","task-form.quantity.benchmark-side-closeness-choice.v1","benchmark_side_closeness_choice","benchmark_flag","number_cards","point_markers","side_chips","closeness_chips"],"teacher_questions":["What does Benchmark side and closeness choice mean?","How does Benchmark side and closeness choice adapt for my child?","Can I see an example of Benchmark side and closeness choice?"],"keywords":["benchmark side and closeness choice","benchmark_side_closeness_choice","count.compare-numbers.to-100","count.number-line.whole.to-100"],"short_answer_public":"Benchmark side and closeness choice asks children to choose side of benchmark or closer/farther/tie relative to benchmark.","canonical_links":[{"label":"Benchmark side and closeness choice","url":"#taskform-benchmark-side-and-closeness-choice"}],"safe_to_quote_snippets":["Benchmark side and closeness choice asks children to choose side of benchmark or closer/farther/tie relative to benchmark."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.comparison-proof-card-choice.v1","public_slug":"comparison-proof-card-choice","owning_skill_refs":["count.compare.objects.to-20","count.compare-numbers.to-100","count.number-line.whole.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.representation-transfer.v1","task_pattern_ref":"task-pattern.quantity.comparison-proof-card-selection.v1","public_title":"Comparison proof-card choice","teacher_summary":"Comparison proof-card choice asks children to choose the proof card that correctly justifies a comparison.","teacher_purpose_md":"Choose the proof card/artifact that justifies a direct quantity relation.","child_action_public":"Choose the proof card that correctly justifies a comparison.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["answer_relation_card","pairing_proof_card","residue_proof_card","number_line_proof_card","benchmark_proof_card","conservation_proof_card"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where preserve the same quantity relation across visible sets, numerals, symbols, number lines, bounds, and proof cards.","Story object role: object set card.","Story object role: numeral card.","Story object role: symbol badge.","Story object role: number-line point.","Story object role: bound card."],"retrieval":{"aliases":["Comparison proof-card choice","task-form.quantity.comparison-proof-card-choice.v1","comparison_proof_card_choice","answer_relation_card","pairing_proof_card","residue_proof_card","number_line_proof_card","benchmark_proof_card","conservation_proof_card"],"teacher_questions":["What does Comparison proof-card choice mean?","How does Comparison proof-card choice adapt for my child?","Can I see an example of Comparison proof-card choice?"],"keywords":["comparison proof-card choice","comparison_proof_card_choice","count.compare.objects.to-20","count.compare-numbers.to-100","count.number-line.whole.to-100"],"short_answer_public":"Comparison proof-card choice asks children to choose the proof card that correctly justifies a comparison.","canonical_links":[{"label":"Comparison proof-card choice","url":"#taskform-comparison-proof-card-choice"}],"safe_to_quote_snippets":["Comparison proof-card choice asks children to choose the proof card that correctly justifies a comparison."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.comparison-symbol-slot.v1","public_slug":"comparison-symbol-slot","owning_skill_refs":["count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.numeral-symbol-comparison.v1","task_pattern_ref":"task-pattern.quantity.comparison-symbol-fill-to-100.v1","public_title":"Comparison symbol slot","teacher_summary":"Comparison symbol slot asks children to put <, =, or > between two known whole numbers.","teacher_purpose_md":"Fill <, =, or > between known whole numbers to 100 and resist orientation reversal.","child_action_public":"Put <, =, or > between two known whole numbers.","answer_affordance_public":"Complete the comparison symbol slot action.","visual_primitive_public_refs":["number_cards","central_symbol_slot","symbol_buttons"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where compare written whole numbers to 100 and represent relation with <, =, and > without making base-ten proof or algebra primary.","Story object role: number cards.","Story object role: relation chips.","Story object role: symbol slot.","Story object role: symbol cards.","Story object role: equal bridge."],"retrieval":{"aliases":["Comparison symbol slot","task-form.quantity.comparison-symbol-slot.v1","comparison_symbol_fill","number_cards","central_symbol_slot","symbol_buttons"],"teacher_questions":["What does Comparison symbol slot mean?","How does Comparison symbol slot adapt for my child?","Can I see an example of Comparison symbol slot?"],"keywords":["comparison symbol slot","comparison_symbol_fill","count.compare-numbers.to-100"],"short_answer_public":"Comparison symbol slot asks children to put <, =, or > between two known whole numbers.","canonical_links":[{"label":"Comparison symbol slot","url":"#taskform-comparison-symbol-slot"}],"safe_to_quote_snippets":["Comparison symbol slot asks children to put <, =, or > between two known whole numbers."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.cross-representation-relation-match.v1","public_slug":"cross-representation-relation-match","owning_skill_refs":["count.compare.objects.to-20","count.compare-numbers.to-100","count.number-line.whole.to-100","count.order-numbers.to-20"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.representation-transfer.v1","task_pattern_ref":"task-pattern.quantity.cross-representation-relation-transfer-to-100.v1","public_title":"Cross-representation relation match","teacher_summary":"Cross-representation relation match asks children to match the same relation across representations.","teacher_purpose_md":"Match or compare the same whole-number relation across visible set, numeral, symbol, number-line, or bound representation.","child_action_public":"Match the same relation across representations.","answer_affordance_public":"Complete the cross-representation relation match action.","visual_primitive_public_refs":["object_set_card","numeral_card","symbol_badge","number_line_point","bound_card","match_tray"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where preserve the same quantity relation across visible sets, numerals, symbols, number lines, bounds, and proof cards.","Story object role: object set card.","Story object role: numeral card.","Story object role: symbol badge.","Story object role: number-line point.","Story object role: bound card."],"retrieval":{"aliases":["Cross-representation relation match","task-form.quantity.cross-representation-relation-match.v1","comparison_relation_representation_match","object_set_card","numeral_card","symbol_badge","number_line_point","bound_card","match_tray"],"teacher_questions":["What does Cross-representation relation match mean?","How does Cross-representation relation match adapt for my child?","Can I see an example of Cross-representation relation match?"],"keywords":["cross-representation relation match","comparison_relation_representation_match","count.compare.objects.to-20","count.compare-numbers.to-100","count.number-line.whole.to-100","count.order-numbers.to-20"],"short_answer_public":"Cross-representation relation match asks children to match the same relation across representations.","canonical_links":[{"label":"Cross-representation relation match","url":"#taskform-cross-representation-relation-match"}],"safe_to_quote_snippets":["Cross-representation relation match asks children to match the same relation across representations."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.interval-distance-compare-choice.v1","public_slug":"interval-distance-compare-choice","owning_skill_refs":["count.number-line.whole.to-100","count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.number-line-position-interval.v1","task_pattern_ref":"task-pattern.quantity.number-line-interval-compare-to-100.v1","public_title":"Interval-distance compare choice","teacher_summary":"Interval-distance compare choice asks children to compare which interval/distance is longer, shorter, closer, farther, or same.","teacher_purpose_md":"Compare intervals/distances on equal-scale whole-number number lines.","child_action_public":"Compare which interval/distance is longer, shorter, closer, farther, or same.","answer_affordance_public":"Enter or choose the number that matches the task.","visual_primitive_public_refs":["equal_scale_number_line","interval_braces","benchmark_flags","distance_chips"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where place, read, compare, and compare equal-scale intervals on whole-number number lines to 100.","Story object role: number-line rail.","Story object role: endpoints.","Story object role: ticks.","Story object role: movable point.","Story object role: marked points."],"retrieval":{"aliases":["Interval-distance compare choice","task-form.quantity.interval-distance-compare-choice.v1","number_line_interval_distance_compare","equal_scale_number_line","interval_braces","benchmark_flags","distance_chips"],"teacher_questions":["What does Interval-distance compare choice mean?","How does Interval-distance compare choice adapt for my child?","Can I see an example of Interval-distance compare choice?"],"keywords":["interval-distance compare choice","number_line_interval_distance_compare","count.number-line.whole.to-100","count.compare-numbers.to-100"],"short_answer_public":"Interval-distance compare choice asks children to compare which interval/distance is longer, shorter, closer, farther, or same.","canonical_links":[{"label":"Interval-distance compare choice","url":"#taskform-interval-distance-compare-choice"}],"safe_to_quote_snippets":["Interval-distance compare choice asks children to compare which interval/distance is longer, shorter, closer, farther, or same."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.number-bound-tray-sort.v1","public_slug":"number-bound-tray-sort","owning_skill_refs":["count.compare-numbers.to-100","count.number-line.whole.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.benchmark-bound-reasoning.v1","task_pattern_ref":"task-pattern.quantity.bound-interval-classify-to-100.v1","public_title":"Number-bound tray sort","teacher_summary":"Number-bound tray sort asks children to sort or choose numbers inside/outside explicit bounds.","teacher_purpose_md":"Sort or choose whole numbers inside/outside explicit bounds to 100.","child_action_public":"Sort or choose numbers inside/outside explicit bounds.","answer_affordance_public":"Complete the number-bound tray sort action.","visual_primitive_public_refs":["lower_bound_gate","upper_bound_gate","inside_tray","outside_tray","candidate_cards"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where use anchors, sides, closeness, and interval membership to reason about whole numbers to 100.","Story object role: benchmark flag.","Story object role: bound gates.","Story object role: inside tray.","Story object role: outside tray.","Story object role: distance marks."],"retrieval":{"aliases":["Number-bound tray sort","task-form.quantity.number-bound-tray-sort.v1","bound_interval_membership_sort","lower_bound_gate","upper_bound_gate","inside_tray","outside_tray","candidate_cards"],"teacher_questions":["What does Number-bound tray sort mean?","How does Number-bound tray sort adapt for my child?","Can I see an example of Number-bound tray sort?"],"keywords":["number-bound tray sort","bound_interval_membership_sort","count.compare-numbers.to-100","count.number-line.whole.to-100"],"short_answer_public":"Number-bound tray sort asks children to sort or choose numbers inside/outside explicit bounds.","canonical_links":[{"label":"Number-bound tray sort","url":"#taskform-number-bound-tray-sort"}],"safe_to_quote_snippets":["Number-bound tray sort asks children to sort or choose numbers inside/outside explicit bounds."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.number-card-order-line.v1","public_slug":"number-card-order-line","owning_skill_refs":["count.order-numbers.to-20","count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.whole-number-ordering.v1","task_pattern_ref":"task-pattern.quantity.order-number-cards-to-20.v1","public_title":"Number-card order line","teacher_summary":"Number-card order line asks children to arrange number cards to 20 on an ordered track.","teacher_purpose_md":"Arrange 3-5 whole-number cards to 20 in increasing or decreasing order.","child_action_public":"Arrange number cards to 20 on an ordered track.","answer_affordance_public":"Enter or choose the number that matches the task.","visual_primitive_public_refs":["number_cards","ordered_rail","direction_arrow","confirm_action"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where arrange and insert whole numbers to 20 by magnitude.","Story object role: number cards.","Story object role: ordered rail.","Story object role: direction arrow.","Story object role: gap slot.","Story object role: neighbor bounds."],"retrieval":{"aliases":["Number-card order line","task-form.quantity.number-card-order-line.v1","number_card_order_sequence","number_cards","ordered_rail","direction_arrow","confirm_action"],"teacher_questions":["What does Number-card order line mean?","How does Number-card order line adapt for my child?","Can I see an example of Number-card order line?"],"keywords":["number-card order line","number_card_order_sequence","count.order-numbers.to-20","count.compare-numbers.to-100"],"short_answer_public":"Number-card order line asks children to arrange number cards to 20 on an ordered track.","canonical_links":[{"label":"Number-card order line","url":"#taskform-number-card-order-line"}],"safe_to_quote_snippets":["Number-card order line asks children to arrange number cards to 20 on an ordered track."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.numeral-compare-choice.v1","public_slug":"numeral-compare-choice","owning_skill_refs":["count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.numeral-symbol-comparison.v1","task_pattern_ref":"task-pattern.quantity.numeral-compare-to-100.v1","public_title":"Numeral compare choice","teacher_summary":"Numeral compare choice asks children to choose greater/less/equal numeral or relation chip.","teacher_purpose_md":"Compare two written whole numbers to 100 by magnitude.","child_action_public":"Choose greater/less/equal numeral or relation chip.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["numeral_cards","relation_chips","optional_number_line_support"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where compare written whole numbers to 100 and represent relation with <, =, and > without making base-ten proof or algebra primary.","Story object role: number cards.","Story object role: relation chips.","Story object role: symbol slot.","Story object role: symbol cards.","Story object role: equal bridge."],"retrieval":{"aliases":["Numeral compare choice","task-form.quantity.numeral-compare-choice.v1","numeral_compare_choice","numeral_cards","relation_chips","optional_number_line_support"],"teacher_questions":["What does Numeral compare choice mean?","How does Numeral compare choice adapt for my child?","Can I see an example of Numeral compare choice?"],"keywords":["numeral compare choice","numeral_compare_choice","count.compare-numbers.to-100"],"short_answer_public":"Numeral compare choice asks children to choose greater/less/equal numeral or relation chip.","canonical_links":[{"label":"Numeral compare choice","url":"#taskform-numeral-compare-choice"}],"safe_to_quote_snippets":["Numeral compare choice asks children to choose greater/less/equal numeral or relation chip."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.ordered-slot-insertion.v1","public_slug":"ordered-slot-insertion","owning_skill_refs":["count.order-numbers.to-20","count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.whole-number-ordering.v1","task_pattern_ref":"task-pattern.quantity.insert-missing-order-position-to-20.v1","public_title":"Ordered slot insertion","teacher_summary":"Ordered slot insertion asks children to insert or choose the missing card in an ordered row.","teacher_purpose_md":"Insert a whole number into the correct position in an ordered row to 20.","child_action_public":"Insert or choose the missing card in an ordered row.","answer_affordance_public":"Complete the ordered slot insertion action.","visual_primitive_public_refs":["ordered_row","highlighted_gap","candidate_cards","direction_arrow"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where arrange and insert whole numbers to 20 by magnitude.","Story object role: number cards.","Story object role: ordered rail.","Story object role: direction arrow.","Story object role: gap slot.","Story object role: neighbor bounds."],"retrieval":{"aliases":["Ordered slot insertion","task-form.quantity.ordered-slot-insertion.v1","ordered_slot_insertion","ordered_row","highlighted_gap","candidate_cards","direction_arrow"],"teacher_questions":["What does Ordered slot insertion mean?","How does Ordered slot insertion adapt for my child?","Can I see an example of Ordered slot insertion?"],"keywords":["ordered slot insertion","ordered_slot_insertion","count.order-numbers.to-20","count.compare-numbers.to-100"],"short_answer_public":"Ordered slot insertion asks children to insert or choose the missing card in an ordered row.","canonical_links":[{"label":"Ordered slot insertion","url":"#taskform-ordered-slot-insertion"}],"safe_to_quote_snippets":["Ordered slot insertion asks children to insert or choose the missing card in an ordered row."],"example_refs":[]}},{"schema_version":"task-form-representation.v1","task_form_ref":"task-form.quantity.tick-position-compare-choice.v1","public_slug":"tick-position-compare-choice","owning_skill_refs":["count.number-line.whole.to-100","count.compare-numbers.to-100"],"primary_family_ref":"module-family.count.quantity-comparison-order.v1","pattern_cluster_ref":"pattern-cluster.quantity.number-line-position-interval.v1","task_pattern_ref":"task-pattern.quantity.number-line-position-compare-to-100.v1","public_title":"Tick-position compare choice","teacher_summary":"Tick-position compare choice asks children to choose which marked point/value is greater, smaller, or same.","teacher_purpose_md":"Compare two whole-number points by position/direction on a number line to 100.","child_action_public":"Choose which marked point/value is greater, smaller, or same.","answer_affordance_public":"Choose the answer that matches the visible prompt.","visual_primitive_public_refs":["number_line","marked_points","point_labels","relation_chips"],"child_surface_preview":{"availability":"not_available","preview_asset_refs":[],"absence_md":""},"public_example_refs":[],"non_example_refs":[],"common_mistake_tags":[],"hint_reveal_public":["Hints should point attention to the visible structure before giving away the solution.","Reveals should show the answer path separately from independent evidence."],"public_evidence_signals":[{"id":"check_only","public_label":"Check only","teacher_note_md":"This observation can check the session without moving the child forward by itself."}],"route_variants":[{"id":"support_repair","public_label":"Support","teacher_note_md":"Use a more guided version when recent work shows confusion or heavy help use."},{"id":"core","public_label":"Core","teacher_note_md":"Use the normal version when the child solves fresh examples steadily."},{"id":"stretch_transfer","public_label":"Transfer","teacher_note_md":"Change representation or context after independent evidence stays strong."}],"age_presentation_differences":[{"id":"age_6_7","public_label":"6-7","teacher_note_md":"Use concrete objects, short prompts, and more visible support."},{"id":"age_8_9","public_label":"8-9","teacher_note_md":"Use the same idea with more independent reading and representation."},{"id":"age_10_11","public_label":"10-11","teacher_note_md":"Keep the presentation older and allow explanation, proof, and transfer when evidence supports it."}],"practice_focus_compatibility":[{"id":"practice-focus.number-sense-place-value.v1","public_label":"Number sense and place value","teacher_note_md":"Schedule place-value or comparison review when the story lane is incompatible."}],"challenge_enrichment_public":[],"story_fit_public":["episodes where place, read, compare, and compare equal-scale intervals on whole-number number lines to 100.","Story object role: number-line rail.","Story object role: endpoints.","Story object role: ticks.","Story object role: movable point.","Story object role: marked points."],"retrieval":{"aliases":["Tick-position compare choice","task-form.quantity.tick-position-compare-choice.v1","number_line_position_compare_choice","number_line","marked_points","point_labels","relation_chips"],"teacher_questions":["What does Tick-position compare choice mean?","How does Tick-position compare choice adapt for my child?","Can I see an example of Tick-position compare choice?"],"keywords":["tick-position compare choice","number_line_position_compare_choice","count.number-line.whole.to-100","count.compare-numbers.to-100"],"short_answer_public":"Tick-position compare choice asks children to choose which marked point/value is greater, smaller, or same.","canonical_links":[{"label":"Tick-position compare choice","url":"#taskform-tick-position-compare-choice"}],"safe_to_quote_snippets":["Tick-position compare choice asks children to choose which marked point/value is greater, smaller, or same."],"example_refs":[]}}],"examples":[],"preview_artifacts":[]}