Multi Digit Add Sub Fluent

Problem pool

Core · Canonical TaskForm · Finite sequence exact-sum entry · Order Or Sequence

Watch: Read every value in a finite visible sequence and enter the exact total. The shell keeps the complete question visible, reserves the canonical reply band, and reveals proof on the same task objects.

Misread: Child action: Read every value in a finite visible sequence and enter the exact total.

Curriculum: Mapped to Multi Digit Add Sub Fluent.

Multi Digit Add Sub Fluent practice with visual examples, common slips, and next-step routes.

Surface

This skill appears in Finite sequence exact-sum entry.

Task formats

Finite sequence exact-sum entry

Finite sequence exact-sum entry asks the player to read every value in a finite visible sequence and enter the exact total.

ActionRead every value in a finite visible sequence and enter the exact total.
CheckComplete the finite sequence exact-sum entry action.
UseSupport / Core / Transfer
ShowsCheck only
PresentationCompact / Standard / Extended

Practice focus

Math facts / times tables / Number sense and place value

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 aggregate every member of a finite visible numeric sequence exactly without omission or duplicate use.