# New or actually changed


## Access

Read or sign the exact source and prompts neutrally, enlarge them, or scribe the learner’s chosen words. A figure, operation, regrouping, equation role or check supplied by an adult is mathematical help and is recorded as such. Show, draw, type, sign or use usual communication. One component can be enough; pause/pass/finish are choices. Four own spaces are genuinely empty. Models, criteria and next lessons stay on separate staff pages.

## Complete different guided source

A fictional music plan has 347 cards plus 128, target 500.

## Complete new source

An ordinary imaginary puppet plan has 258 labels plus 137, target 420.

## Complete own invitation

Make a new own like-unit start 100–500, added 10–200, target optional 200–800, or state one change of an available plan.

## Entry and teach

Provide a new complete plan when earlier work is absent; no memory test.

## Guided instruction

475, 25 short; compare only with actually available earlier conditions. Invite each relationship before the answer; teach missing facts and name help.

## Id

NEXT29

## Materials

Broad paper/empty bar or line/place-value headings as useful; usual communication; no actual stock/handling/purchase.

## Observe and follow up

Receive one available own relationship before staff possibility. If it matches criterion, offer another small new context later; this is not automatic mastery. If not, return to the entry relationship and fade one hint. Record the actual mathematical help. If access/time is not available, change access or sitting rather than marking wrong.

## Relationship to check

Teach the observed missing relationship in a new ordinary domain; not an answer repetition or further held item.

## Session sequence


1. Read the new source and name units/wanted quantity. Provide a new complete plan when earlier work is absent; no memory test.

2. Model on separate adult paper. 395, 25 short; call new plan new. If earlier available 258+127, only new addition 137 is changed.

3. Guide a different complete source. A fictional music plan has 347 cards plus 128, target 500. 475, 25 short; compare only with actually available earlier conditions.

4. Receive one own attempt. Make a new own like-unit start 100–500, added 10–200, target optional 200–800, or state one change of an available plan. Staff reference only: No one answer; check current conditions. Staff possibility 279+156=435.

5. Compare available work with: Complete current conditions and change attribution are document-supported. Choose one follow-up offer; never infer independence from a copied model.

## What to look for

Complete current conditions and change attribution are document-supported.

## Staff own possibility

No one answer; check current conditions. Staff possibility 279+156=435.

## Teacher model

395, 25 short; call new plan new. If earlier available 258+127, only new addition 137 is changed.

## Timing

An adjustable 10–20 minute ordinary lesson, unpiloted; split/stop after one useful part.

## Title

New or actually changed