Some activities happen every day, but others happen once in a while. Help your preschooler understand the difference by sorting several activities.

Young geometry enthusiasts will enjoy sorting and counting the shapes in our categorization worksheet. Your kid will gain early math skills with this worksheet.

How many sides does a triangle have? Three! Sort shapes that have three sides and shapes that don't have three sides with this wacky worksheet.

Does your student understand how to sort by shapes and colors? Find out with this sorting assessment.

Does your student understand how to sort by shapes and colors? Find out with this sorting assessment.

In this worksheet, your child will practice identifying shapes and sizes of buttons. Cut them out, and sort them into two distinct categories.

Is it a square? Is it a triangle? This cut and paste worksheet will help your child categorize quadrilaterals, which are four-sided shapes.

Circle, cheese, triangle, square: One of these things does not belong in this group. Help your child figure out the outlying object with this worksheet.

Help your little one get a handle on the holidays! He'll sort and categorize these different holiday items.

Something's not right! This scuba diver must have left something in his boat. See if your child can choose the correct object to help him.

In this fun categorizing game, your preschooler decides what belongs in the library. Cut out the pictures and let him cover up the items that don't belong.