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.

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

Help your preschooler wrap her head around nighttime and daytime objects with this cute categorization worksheet.

It's dinner time at the barnyard! Can your little farmer help feed the animals? Match up each animal to the food it likes to eat.

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

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

Assess students’ understanding of sorting and categorizing!

Little zookeepers can have some fun placing these animals in the right spot--do they fly, swim or crawl?

Where do they belong? Sorting and categorizing is an essential preschool skill! Get some practice with this 2-page worksheet.

Are socks or worms inanimate objects? This science worksheet helps kids think critically about things they might see on a hike or a walk on the beach.

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.

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

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

What would you wear if you were going to the beach? Have some fun with this sunny worksheet all about the seasons.

Are they big or small? Are they purple or brown? Help your child sort bears into categories with this lovable worksheet.

Help your student learn what is and is not school appropriate with this coloring page.

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.

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

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

Count and classify your produce beyond fruits and vegetables. Try this fruits and vegetables worksheet to increase your child's sorting skills.

Rosie has lots of toys, but she's not sure where they go. Help your child place the items in the correct spots, and encourage her to clean her room, too.

Count and classify animals by their habitats and abilities. Help your child work on sorting skills with this count and classify animals worksheet.

Does your curious preschooler know what objects belong in the day and in the night? Let her sort owls, stars, and rainbows daytime or nighttime scenes.

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.

Your shoe-obsessed child will learn how to count and classify his shoes in this worksheet. Count and classify with your child using these exercises.

Your child will use his powers of deduction to count and classify the furniture in this worksheet. Count and classify the furniture pictured with your child.

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.

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.