N20 · Drawing-gallery tableYear 2 Maths · T2 W13–14 · Teacher · Teacher / Next / N20

Id

N20

Original component

A-later-Q4

Target criterion

Rejects B3 as endpoint: the full proposed instruction ends at B2, supported by its ordered positions.

New job title

Drawing-gallery table

Source

Fictional paper scene: Drawing-gallery table. There are 5 columns A to E, left to right, and 4 rows 1 to 4, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A4. Target: E2. The name-card is at A1; the spare-card is at E4. All cells inside the grid are open. Proposed instruction: 4 cells right, then 2 cells up. A supplied helper says: “The proposed instruction finishes at D2.” This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey.

Mathematical data

Invitation

Check the supplied helper endpoint claim by replaying the exact instruction.

Teacher moves

Read the exact supplied helper statement on Drawing-gallery table. Replay the full instruction and compare its actual final position with the stated helper claim; do not treat an intermediate position as final. Receive a checking explanation before showing the staff possibility.

Worked possible response

The claimed endpoint is not supported: the complete ordered positions A4, B4, C4, D4, E4, E3, E2 end at E2.

Guided source

Fictional paper scene: Drawing-gallery table—new guided scene. There are 4 columns A to D, left to right, and 4 rows 1 to 4, top to bottom. All cells have the same size. Up/down mean towards the top/bottom of this page; left/right across this page. One move reaches one neighbouring cell, never a diagonal. Start: A4. Target: D2. The name-card is at A1; the spare-card is at D4. All cells inside the grid are open. Proposed instruction: 3 cells right, then 2 cells up. A supplied helper says: “The proposed route ends at C2.” This is a supplied scene. Read its whole legend before the questions; it is not a real place, a measured route or an observed journey.

Guided data

Guided invitation

Check the supplied helper endpoint claim by replaying the exact instruction.

Guided staff possible response

The claimed endpoint is not supported: the complete ordered positions A4, B4, C4, D4, D3, D2 end at D2.

Receive own steps

Read/hear the whole new source and name the actual requested job.

Receive the learner’s own idea in their usual communication before the staff response.

Teach the precise relationship using the separate complete model; name mathematical hints.

Deliver the complete different guided source and invitation. Receive a fresh response before its staff possibility.

Review criterion

Rejects the actual false endpoint claim using the complete ordered trace.

Observe and next

Record the exact relationship available in the response and the help, leaving absent evidence open. If it is missing, repeat that same relationship on a smaller complete source. If secure, change the scene/quantity or representation explicitly; do not infer annual mastery.

Access

Point, speak, sign, AAC, tactile labels, large marks or exact child-directed scribing/moving. No speed, handwriting, robot, printing or public sharing criterion.

Transfer limit

Different supplied complete new and guided contexts; no remembered original held source or real learner improvement is claimed.

Grant

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