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

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

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

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.

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!

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

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

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.

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

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

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.

Which tower has more blocks? Help your child see that this tall task can be manageable when she counts each block one by one.

Which is smaller? Help your preschooler sort out measurement and size by finding the fruit that is smaller than the one in the left column.

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.

Preschoolers need lots of practice recognizing shapes and sizes, and these shapes worksheets are great at developing their analytical skills.

Which is bigger? In this worksheet kids make a judgement of size, building basic math and spatial skills as they go.

Kids count and color in this one-to-one correspondence worksheet.

Your little one can get valuable categorizing practice with this fun worksheet featuring grocery items and some 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 bedroom.

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.

Children will enjoy counting (and perhaps eating!) the rainbow with this fun one-to-one correspondence practice worksheet.

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

Kids count the number of buttons on each shirt and draw lines from the number 1 to the shirts that have one button on this prekindergarten math worksheet.

Young learners will enjoy ranking objects from lightest to heaviest in this measurement comparison worksheet.

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Learn the number 1 with this early math worksheet!

Children practice counting and comparing amounts in this numbers 1-10 math worksheet.

All living things come in different shapes and sizes. Help your little one determine which of these living things are BIG and which are small!