Sort by Shape
Put things together by their shape
Now let’s sort by shape! Round things in one group, straight-sided in another.
⚪ 🔺 ⚪ 🔺 🔺 ⚪ → sort them!
Round
⚪ ⚪ ⚪
Triangles
🔺 🔺 🔺
To sort by shape, we group things that are the same shape: all the circles together, all the triangles together.