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Rate Unit Rate Readiness

Problem pool

Core · Canonical TaskForm · Proportional measurement exact-quantity entry · Enter Value

Watch: Scale a repeated-unit quantity from a known measurement to a target measurement and enter the exact target quantity. The shell keeps the complete question visible, reserves the canonical reply band, and reveals proof on the same task objects.

Misread: Child action: Scale a repeated-unit quantity from a known measurement to a target measurement and enter the exact target quantity.

Curriculum: Mapped to Rate Unit Rate Readiness.

Rate Unit Rate Readiness practice with visual examples, common slips, and next-step routes.

Surface

This skill appears in Proportional measurement exact-quantity entry, Equal-share surplus transfer allocation.

Task formats

Equal-share surplus transfer allocation

Equal-share surplus transfer allocation asks the player to after a pooled quantity is shared equally, allocate a fixed transfer among contributors according to their net supplied shares in labeled response fields.

ActionAfter a pooled quantity is shared equally, allocate a fixed transfer among contributors according to their net supplied shares in labeled response fields.
CheckComplete the equal-share surplus transfer allocation action.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Math facts / times tables / Fractions feel hard

Proportional measurement exact-quantity entry

Proportional measurement exact-quantity entry asks the player to scale a repeated-unit quantity from a known measurement to a target measurement and enter the exact target quantity.

ActionScale a repeated-unit quantity from a known measurement to a target measurement and enter the exact target quantity.
CheckComplete the proportional measurement exact-quantity entry action.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Math facts / times tables / Fractions feel hard

Selection

Fresh independent work can move toward Core, Transfer, or Challenge routes; help use or confusion keeps support visible.

Help

Hints keep attention on the visible structure; reveals show the path without counting as independent evidence.

Presentation

Presentation can reduce reading and interaction load without changing the selected skill. Practice focus can bias compatible work without breaking prerequisites or story fit.

Story fit

  • Episodes whose mathematical action is use a stable rate, scale, or equal-share invariant to derive an exact quantity or allocation.