# Enough clue slips?


## 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 pretend paper stage needs 420 slips; 178+196 available.

## Complete new source

A fictional game needs 360 slips; 146 and 185 are available.

## Complete own invitation

An invented map kit needs 500 tiles; 237+218 available.

## Entry and teach

Check joining two piles before comparing with a separate target.

## Guided instruction

374 available, 46 needed. Invite each relationship before the answer; teach missing facts and name help.

## Id

NEXT17

## 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. Check joining two piles before comparing with a separate target.

2. Model on separate adult paper. 146+185=331 available; 360−331=29 needed. State both operations and units.

3. Guide a different complete source. A pretend paper stage needs 420 slips; 178+196 available. 374 available, 46 needed.

4. Receive one own attempt. An invented map kit needs 500 tiles; 237+218 available. Staff reference only: 455 available, 45 needed.

5. Compare available work with: A total-and-comparison model matches like units and target. Choose one follow-up offer; never infer independence from a copied model.

## What to look for

A total-and-comparison model matches like units and target.

## Staff own possibility

455 available, 45 needed.

## Teacher model

146+185=331 available; 360−331=29 needed. State both operations and units.

## Timing

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

## Title

Enough clue slips?