A turkey picture has plenty of details for a preschooler to notice. In this center, the math is in the outline around the face. Help children find that outline, compare it with two or three choices, and explain what helped them match it.
At a glance
Start with familiar outlines, compare one feature at a time, and offer counters or pointing alongside clothespins.
1. Trace the outline
Run a finger around the body and invite children to follow. Pause at a corner so children can feel where one side ends and the next begins.
2. Compare two shapes aloud
Put a circle beside a square. Say what you notice about each boundary. Have children choose the one that looks like the turkey’s body.
3. Change the size or position
Show a small triangle beside a larger one or turn a rectangle upright. Ask children which features stay the same.
4. Give more than one way to mark
Offer a counter, pencil mark, or a point. Record the shape match separately if you also want to observe clothespin use.
5. Ask for one clue
After a match, ask children to show a side or corner that helped. Add a new shape when children can explain or show one familiar match.
A classroom example
In a fictional group, Zoe chooses a square for a rectangle. Her teacher lays the outlines side by side and asks Zoe to compare the side lengths. Zoe points to the longer sides and changes her choice.
Companion printable
The 10-page PDF has 12 shape cards in both color and black line, a recording page, a setup guide, and an illustrated key.
Leave a Comment