Each row on this prekindergarten science worksheet has four pictures. One picture does not belong! Kids circle the odd picture out.

Which of these cute images are insects, and which are not? Can your preschooler put them into 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.

With this worksheet, your preschooler will use his reasoning skills as he pairs two different objects together.

This colorful categorizing worksheet asks your preschooler to cut and paste each cute picture into its proper category: "animal" or "food."

Wood doesn't just chop itself! This construction worker is missing one of his important tools. See if your preschooler can figure out which one it is!

One of the items in each group doesn't belong with the others. Can your child find which ones?

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

Your little one can get valuable categorizing practice with this fun worksheet featuring grocery items and some things that don't belong.

Kids love exploring, so take your little one on a nature walk and learn about living things together with this science worksheet.

Backpack, ice cream cone, pencil, scissors: One of these objects is not an essential school item. Preschoolers identify the object that does not belong.

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.

A wonderful at-home activity, our Around the House science worksheet gets your young one to consider the difference between living and non-living things.

Does a crocodile or hot air balloon belong in the house? Challenge your little one to think logically to figure out what doesn't belong inside a house.

Technology has changed a lot in the past 100 years! Help your child figure out which items were used long ago and which ones we use today for the same purpose.

Your child decides which items belong in the sky and which ones belong in the sea.

In this preschool math worksheet, your child will practice sorting and categorizing to figure out what doesn't belong.

Hey sporty girls, can you dress this gal for soccer practice? Have fun putting together a paper doll with your little sports star.

This life sciences worksheet is a great opportunity for talking to your kid about life phases. Guide her as she sorts pictures of babies, children and adults.

Can your preschooler solver this sorting activity? In this sorting worksheet, she'll use her logic to find the items and animals that don't belong.