Preschoolers are full of observations about the world around them. Get your child to apply what he knows by having him figure out what doesn't belong on a desk.

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

Which shoes are better for a rainy day, sandals or boots? This worksheet helps kids think critically about what things they see when the rain is pouring.

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.

This worksheet is full of delicious and nutritious snacks, but there are a few things that don't belong!

Kris the Koala is cleaning his house, and kids completing this preschool sorting and categorizing worksheet help by circling things that belong in the bathroom.

Kris the Koala is cleaning his house, and kids completing this preschool sorting and classifying worksheet help by circling objects that belong in the kitchen.

Kris the Koala is cleaning his house, and kids completing this preschool sorting and classifying worksheet help by circling objects that belong in the bedroom.

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.

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

Apple, pear, key, banana: Which object does not belong in this group? Kids complete this preschool worksheet to identify the object that does not belong.

Clock, octopus, starfish, turtle: Which thing does not belong in this group? Kids completing this preschool worksheet 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.

Oh, what a mix-up! With this worksheet, your child matches mixed-up shapes together.

What number comes after 3? Use the dots in this worksheet to count and put numbers in order.

See what’s in your toy box as you complete this colorful worksheet for preschoolers and kindergarteners!

Several people in this worksheet are part of a club. Help your child identify what the club kids have in common!

What kind of vehicles travel across the ocean? Kids practice counting to 30 as they connect the dots to find out.

What's the largest mammal on earth? To find out, kids need to connect the dots and practice counting to 23.

Count and classify different kinds of vehicles in this worksheet. Kids will identify what vehicles pictured have wheels, can float, or are green.

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

How many zebras do you see? What about tigers? Practice your math skills with animals. Count and add up the drawings to practice addition.

What shapes make up a rectangle and a hexagon? With your child, cut out smaller pieces and paste them together to make a bigger shape.

What if more blind mice were added to the three blind mice? Help your child practice her counting with this nursery rhyme intro to addition!

No matter what the season, preschoolers and kindergarteners will love to learn to add with this fun, easy "Addition with Pictures" worksheet featuring fall leaves.

What better time to count than at a birthday party? This worksheet is great practice for your kid, whether he knows his numbers or is just learning to count.

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

This preschool math and coloring worksheet focuses on the number 20. Kids color all of the spaces with the number 20 to reveal a hidden sock picture.