How did these hats get all mixed up? Get into the spirit of April Fools' Day with this sorting and categorizing challenge!

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.

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.

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

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

How is your garden decorated? Flowers are pretty but count the benches, lanterns and pinwheels that are also in your garden.

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

Your kindergarteners will look at the pictures each row and circle the item that does not belong with the others.

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

Hunt for decorative hearts in this Valentine’s Day-themed graphing worksheet for kindergarteners and first graders!

Your students will have fun looking at the pictures in each row and deciding which item is not like the others.

This worksheet will challenge your students to think about the differences and similarities within a group of objects.

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

With this worksheet, your students will have fun circling the objects that do not belong with the others.

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!

Uh oh... These people have gotten their shoes all mixed up! Can your little sleuth fix this April Fools' Day debacle?

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

Explore the concept of time with your little learner. Which of these items are from the present day? Which are from the past?

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.

This worksheet will strengthen your kindergarteners observational skills and vocabulary as they use words from a word bank to describe different animals.

Treat your little one to an Easter shape hunt! She'll practice identifying geometric shapes and categorizing them by coloring each shape a different color.

Give your kindergartener plenty of counting practice. This counting worksheet, featuring wasps and dragonflies, may even turn your young one into a bug fanatic.

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.

This colorful cutting and sorting activity exercises your young one's little hand muscles and fine-tunes her sorting and categorizing skill set.

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.