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Fair Shares","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Fractions as Parts, Wholes, and Fair Shares."},{"id":"frac.simplify.basic","title":"Simplify Basic","route":"/math/skills/frac/simplify-basic","domain":"frac","family_name":"Fraction Equivalence, Comparison, and Operations","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Fraction Equivalence, Comparison, and Operations."},{"id":"frac.sub.same-denom","title":"Sub Same Denom","route":"/math/skills/frac/sub-same-denom","domain":"frac","family_name":"Fraction Equivalence, Comparison, and Operations","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Fraction Equivalence, Comparison, and Operations."},{"id":"frac.sub.unlike-denom.related","title":"Sub Unlike Denom Related","route":"/math/skills/frac/sub-unlike-denom-related","domain":"frac","family_name":"Fraction Equivalence, Comparison, and Operations","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Fraction Equivalence, Comparison, and Operations."},{"id":"frac.whole.as-equal-parts","title":"Whole As Equal Parts","route":"/math/skills/frac/whole-as-equal-parts","domain":"frac","family_name":"Fractions as Parts, Wholes, and Fair Shares","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Fractions as Parts, Wholes, and Fair Shares."},{"id":"frac.word-problems.bar-model","title":"Word Problems Bar Model","route":"/math/skills/frac/word-problems-bar-model","domain":"frac","family_name":"Operations Models, Bar Models, and Word Problems","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of frac / Operations Models, Bar Models, and Word Problems."},{"id":"geom.angle.types","title":"Angle Types","route":"/math/skills/geom/angle-types","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.attributes.classify","title":"Attributes Classify","route":"/math/skills/geom/attributes-classify","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.circular-turns.basic","title":"Circular Turns Basic","route":"/math/skills/geom/circular-turns-basic","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.congruence.basic","title":"Congruence Basic","route":"/math/skills/geom/congruence-basic","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.coordinate.grid.first-quadrant","title":"Coordinate Grid First Quadrant","route":"/math/skills/geom/coordinate-grid-first-quadrant","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.coordinate.plot-points","title":"Coordinate Plot Points","route":"/math/skills/geom/coordinate-plot-points","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.coordinate.solve-paths","title":"Coordinate paths","route":"/math/skills/geom/coordinate-solve-paths","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"proxy","standards_systems":["uk_england_nc","us_ccss"],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.dimension.slices-basic","title":"Slices and dimensions","route":"/math/skills/geom/dimension-slices-basic","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"proxy","standards_systems":["uk_england_nc","us_ccss"],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.lines.segments-rays","title":"Lines Segments Rays","route":"/math/skills/geom/lines-segments-rays","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.nets.cube-cuboid","title":"Nets Cube Cuboid","route":"/math/skills/geom/nets-cube-cuboid","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.parallel-perpendicular","title":"Parallel Perpendicular","route":"/math/skills/geom/parallel-perpendicular","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.polygons.classify","title":"Polygons Classify","route":"/math/skills/geom/polygons-classify","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.quadrilaterals.classify","title":"Quadrilaterals Classify","route":"/math/skills/geom/quadrilaterals-classify","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.shape.identify-2d","title":"2D shapes","route":"/math/skills/geom/shape-identify-2d","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"proxy","standards_systems":["uk_england_nc","us_ccss"],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.shape.identify-3d","title":"Shape Identify 3d","route":"/math/skills/geom/shape-identify-3d","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.sides-vertices.count","title":"Sides Vertices Count","route":"/math/skills/geom/sides-vertices-count","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"geom.similarity.scale-readiness","title":"Similarity Scale Readiness","route":"/math/skills/geom/similarity-scale-readiness","domain":"geom","family_name":"Ratio, Rate, Scaling, and Proportional Readiness","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Ratio, Rate, Scaling, and Proportional Readiness."},{"id":"geom.spatial.compose-shapes","title":"Spatial Compose Shapes","route":"/math/skills/geom/spatial-compose-shapes","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.spatial.decompose-shapes","title":"Spatial Decompose Shapes","route":"/math/skills/geom/spatial-decompose-shapes","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.symmetry.complete-figure","title":"Symmetry Complete Figure","route":"/math/skills/geom/symmetry-complete-figure","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.symmetry.identify-line","title":"Symmetry Identify Line","route":"/math/skills/geom/symmetry-identify-line","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.symmetry.rotational-readiness","title":"Symmetry Rotational Readiness","route":"/math/skills/geom/symmetry-rotational-readiness","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.tessellation.basic","title":"Tessellation Basic","route":"/math/skills/geom/tessellation-basic","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.transform.compose","title":"Transform Compose","route":"/math/skills/geom/transform-compose","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.transform.reflect","title":"Transform Reflect","route":"/math/skills/geom/transform-reflect","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.transform.rotate","title":"Transform Rotate","route":"/math/skills/geom/transform-rotate","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.transform.translate","title":"Transform Translate","route":"/math/skills/geom/transform-translate","domain":"geom","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"geom.triangles.classify","title":"Triangles Classify","route":"/math/skills/geom/triangles-classify","domain":"geom","family_name":"Geometry Shape Attributes and Classification","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of geom / Geometry Shape Attributes and Classification."},{"id":"logic.combinatorics.counting-list","title":"Combinatorics Counting List","route":"/math/skills/logic/combinatorics-counting-list","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.combinatorics.product-rule-readiness","title":"Combinatorics Product Rule Readiness","route":"/math/skills/logic/combinatorics-product-rule-readiness","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.combinatorics.tree-diagram","title":"Combinatorics Tree Diagram","route":"/math/skills/logic/combinatorics-tree-diagram","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.constraints.elimination","title":"Constraints Elimination","route":"/math/skills/logic/constraints-elimination","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"lab_ready","preview_availability":"lab_ready_preview","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.deductive.sequence","title":"Deductive Sequence","route":"/math/skills/logic/deductive-sequence","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.logic-grid.basic","title":"Logic Grid Basic","route":"/math/skills/logic/logic-grid-basic","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.parity.even-odd-reasoning","title":"Parity Even Odd Reasoning","route":"/math/skills/logic/parity-even-odd-reasoning","domain":"logic","family_name":"Logic, Constraint, Deduction, and Combinatorics","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Logic, Constraint, Deduction, and Combinatorics."},{"id":"logic.sort.venn-one-set","title":"Sort Venn One Set","route":"/math/skills/logic/sort-venn-one-set","domain":"logic","family_name":"Data Classification, Tables, and Graph Reasoning","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Data Classification, Tables, and Graph Reasoning."},{"id":"logic.sort.venn-two-set","title":"Sort Venn Two Set","route":"/math/skills/logic/sort-venn-two-set","domain":"logic","family_name":"Data Classification, Tables, and Graph Reasoning","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Data Classification, Tables, and Graph Reasoning."},{"id":"logic.spatial.visualization","title":"Spatial Visualization","route":"/math/skills/logic/spatial-visualization","domain":"logic","family_name":"Spatial Composition, Transformations, Symmetry, and Coordinates","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Spatial Composition, Transformations, Symmetry, and Coordinates."},{"id":"logic.truth-value.equations","title":"Truth Value Equations","route":"/math/skills/logic/truth-value-equations","domain":"logic","family_name":"Equations, Variables, Expressions, and Inequalities","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of logic / Equations, Variables, Expressions, and Inequalities."},{"id":"nbt.add-sub.within-1000.algorithm","title":"Add Sub Within 1000 Algorithm","route":"/math/skills/nbt/add-sub-within-1000-algorithm","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.add-sub.within-1000.models","title":"Add Sub Within 1000 Models","route":"/math/skills/nbt/add-sub-within-1000-models","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.add.two-digit.no-regroup","title":"Add Two Digit No Regroup","route":"/math/skills/nbt/add-two-digit-no-regroup","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.add.two-digit.regroup","title":"Add Two Digit Regroup","route":"/math/skills/nbt/add-two-digit-regroup","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.divide.by-10-100","title":"Divide by 10 100","route":"/math/skills/nbt/divide-by-10-100","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.divide.multi-digit.by-one-digit.algorithm","title":"Divide Multi Digit by One Digit Algorithm","route":"/math/skills/nbt/divide-multi-digit-by-one-digit-algorithm","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.divide.multi-digit.by-one-digit.partial-quotients","title":"Divide Multi Digit by One Digit Partial Quotients","route":"/math/skills/nbt/divide-multi-digit-by-one-digit-partial-quotients","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.divide.multi-digit.by-one-digit.place-value","title":"Divide Multi Digit by One Digit Place Value","route":"/math/skills/nbt/divide-multi-digit-by-one-digit-place-value","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multi-digit.add-sub.fluent","title":"Multi Digit Add Sub Fluent","route":"/math/skills/nbt/multi-digit-add-sub-fluent","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.by-10-100","title":"Multiply by 10 100","route":"/math/skills/nbt/multiply-by-10-100","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.one-digit-by-multi-digit.algorithm","title":"Multiply One Digit by Multi Digit Algorithm","route":"/math/skills/nbt/multiply-one-digit-by-multi-digit-algorithm","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.one-digit-by-multi-digit.area-model","title":"Multiply One Digit by Multi Digit Area Model","route":"/math/skills/nbt/multiply-one-digit-by-multi-digit-area-model","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.one-digit-by-multi-digit.partial-products","title":"Multiply One Digit by Multi Digit Partial Products","route":"/math/skills/nbt/multiply-one-digit-by-multi-digit-partial-products","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.two-digit-by-two-digit.algorithm","title":"Multiply Two Digit by Two Digit Algorithm","route":"/math/skills/nbt/multiply-two-digit-by-two-digit-algorithm","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.two-digit-by-two-digit.area-model","title":"Multiply Two Digit by Two Digit Area Model","route":"/math/skills/nbt/multiply-two-digit-by-two-digit-area-model","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.multiply.two-digit-by-two-digit.partial-products","title":"Multiply Two Digit by Two Digit Partial Products","route":"/math/skills/nbt/multiply-two-digit-by-two-digit-partial-products","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.sub.two-digit.no-regroup","title":"Sub Two Digit No Regroup","route":"/math/skills/nbt/sub-two-digit-no-regroup","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"nbt.sub.two-digit.regroup","title":"Sub Two Digit Regroup","route":"/math/skills/nbt/sub-two-digit-regroup","domain":"nbt","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of nbt / Whole-Number Operations and Fact Fluency."},{"id":"oa.add-sub.word-problems.one-step","title":"Add Sub Word Problems One Step","route":"/math/skills/oa/add-sub-word-problems-one-step","domain":"oa","family_name":"Operations Models, Bar Models, and Word Problems","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Operations Models, Bar Models, and Word Problems."},{"id":"oa.add-sub.word-problems.two-step","title":"Add Sub Word Problems Two Step","route":"/math/skills/oa/add-sub-word-problems-two-step","domain":"oa","family_name":"Operations Models, Bar Models, and Word Problems","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Operations Models, Bar Models, and Word Problems."},{"id":"oa.add.within-10.concrete","title":"Add Within 10 Concrete","route":"/math/skills/oa/add-within-10-concrete","domain":"oa","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Whole-Number Operations and Fact Fluency."},{"id":"oa.add.within-20.strategies","title":"Add Within 20 Strategies","route":"/math/skills/oa/add-within-20-strategies","domain":"oa","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Whole-Number Operations and Fact Fluency."},{"id":"oa.array.rows-columns","title":"Array Rows Columns","route":"/math/skills/oa/array-rows-columns","domain":"oa","family_name":"Whole-Number Operations and Fact Fluency","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Whole-Number Operations and Fact Fluency."},{"id":"oa.bar-model.comparison","title":"Bar Model Comparison","route":"/math/skills/oa/bar-model-comparison","domain":"oa","family_name":"Operations Models, Bar Models, and Word Problems","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Operations Models, Bar Models, and Word Problems."},{"id":"oa.bar-model.multiplicative-comparison","title":"Bar Model Multiplicative Comparison","route":"/math/skills/oa/bar-model-multiplicative-comparison","domain":"oa","family_name":"Operations Models, Bar Models, and Word Problems","status":"draft","preview_availability":"preview_unavailable","corpus_state":"thin","standards_systems":[],"reason":"Candidate because of oa / Operations Models, Bar Models, and Word Problems."},{"id":"oa.bar-model.part-whole","title":"Bar Model Part Whole","route":"/math/skills/oa/bar-model-part-whole","domain":"oa","family_name":"Operations Models, Bar Models, and 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