NEXT13 · A request for all the kits
Component and target criterion
D-first-Q1 · Names 12 panel cards in all, covering all three four-card kits.
Purpose
Teach this particular missing component with a new ordinary job after retaining the held first response. The previous answer/source is not silently edited into a new independent sample.
Entry
Read the exact original response and separate access support from mathematical hints. Check counting the fresh whole and understanding the named unit. Offer a small new four-member/two-place or six-member/two-per-pack introduction if this representation is new; do not require fluent symbolic division.
Materials
Plain paper, a pencil or child-directed marks, safe large pieces and named places. A place can be a drawn box or spoken label. No food, real money, purchase, printer, account or device required. A helper moves only the piece/place the child chooses.
Time
About 8–12 minutes, unpiloted; split or stop as needed.
NEXT13
There are 2 new pretend kits with 5 whole window cards required in each. How many members are needed in all?
Five full teaching moves
1. Introduce the entire new source and ask what each quantity names. Preserve a first model or explanation. 2. Make two named model-window kits with five required cards in each. Count every member once and record 10 cards in all. Point to two kits and five-per-kit as givens, not two loose quantities to add. 3. Teach with the separate worked possibility below only after that first attempt. Invite the child to direct a different coherent model; do not require a faster strategy or a repeated physical action. 4. Introduce the full different guided source, not just new numerals. Let the child first choose a representation and label the requested quantity. 5. Recheck the precise new-source component, record actual support and choose another fresh opportunity later if needed.
New-source adult model
There are 2 known kits with 5 window cards in every kit. Build or draw each kit separately and count every member once. 5+5=10 window cards in all. The numbers 2 and 5 name different quantities, so adding them as two loose parts would not represent the kits. Check each of the 2 kits still contains 5; then recount or use another taught equal-group method. A multiplication symbol is optional adult shorthand, not a prerequisite or a demand for times-table recall.
Full different guided practice
A whole different guided try
A separately introduced job has 3 kits each needing 3 whole shape cards. How many members are needed in all?
Guided worked possibility
There are 3 known kits with 3 shape cards in every kit. Build or draw each kit separately and count every member once. 3+3+3=9 shape cards in all. The numbers 3 and 3 name different quantities, so adding them as two loose parts would not represent the kits. Check each of the 3 kits still contains 3; then recount or use another taught equal-group method. A multiplication symbol is optional adult shorthand, not a prerequisite or a demand for times-table recall.
Observation
For the guided source, ask the child to name the total members, show the stated number of equally filled kits and check each kit and the whole. Focus on: Find the whole rather than a group count. Keep the model/source visible and record exact first wording, not merely a correct numeral.
Guided source criterion
On this new guided source, find the whole rather than a group count: show the exact requested relationship and unit using the complete stated collection; keep equality or the required pack/kit structure and any leftover explicit. This is the guided source criterion, not a demand to answer the old held case.
Follow-up and eligibility
A later new small source may change the named purpose or one stated quantity. Introduce it whole, check its intended relationship and criterion before use, and keep it as a separate dated record. A prompted correction now is supported teaching, not proof of unseen transfer.
Access choices
Let the child mix objects, a drawing, speech, signing, AAC, tactile marks or an exact directed helper. Read the whole source and allow processing time. Offer a quiet seated route and a pause. Record reading/motor access separately from hints that choose a mathematical step. These are choices, not fixed learning styles or neurotype assignments.