Teacher copy: This page may include teaching prompts or answer keys. Answer keys in this public library can be viewed by anyone. Give learners a clean prompt, use checks as formative evidence, and change a case locally when prior access matters.
Target/codes: build circle-square / circle-square repeat, then compare one changed third tile; AC9AVAFD01, AC9AVAFC01. Prepare:E four-tile strip, E, large shapes.
Welcome · 3 min. Show four numbered paper spaces, divided into two pairs.
Model · 4 min. Make circle-square / circle-square. Then replace only tile 3 with triangle, keeping tiles 1, 2 and 4.
Try together · 5 min. Ask whether the second pair repeats or contrasts. Count four tiles and name the one changed tile.
Child choice · 7 min. Child chooses repeat or contrast for a fictional four-window train drawing and gives a reason.
Notice · 4 min. Compare one feature at a time; accept a child's coherent alternate pattern if they can show it.
Close · 2 min. Save both rows for Day 7's surface choice.
