Sorting pictures of objects into categories by drawing lines. What's this?

Sorting pictures of objects into categories by drawing lines. What's this?

Students classify animals by writing the name in the correct box. What's this?

Classify words by choosing which word in the group does not belong. What's this?

Classifies animals into warm-blooded and cold-blooded categories. What's this?

Classifies animals into vertebrates and invertebrates categories. What's this?

Sorting pictures of objects into categories by drawing lines. What's this?

Sorting pictures of objects into categories by drawing lines. What's this?

Sorting pictures of objects into categories by drawing lines. What's this?

Sorting pictures of objects into categories by drawing lines. What's this?