These pairs of sports balls come in big and little sizes. Have your preschooler identify the bigger and smaller object to build early math skills.

Build early math skills by using this bigger or smaller worksheet with your child. Preschoolers will identify which bird is bigger or smaller in this worksheet.

Use this bigger or smaller worksheet with your child to get him to build math and comparison skills. Preschoolers will sort fruits and vegetables by size.

Show your preschooler these animal pictures and see if he can tell which are bigger and smaller. This comparison exercise helps him build early math skills.

Children will enjoy comparing the size of a variety of creatures and items in this appealing measurement worksheet.