K3 sorted 3-D shapes using a Venn diagram. They found that most of the shapes we investigated could slide and agreed that the sphere can be rolled, but two of our shapes could slide and roll: ask your child which ones!
K3 sorted 3-D shapes using a Venn diagram. They found that most of the shapes we investigated could slide and agreed that the sphere can be rolled, but two of our shapes could slide and roll: ask your child which ones!