Find out whether snowflakes are really unique in this counting worksheet that's snow much fun! 

Help learners connect the constant of proportionality with the slope of a line in this one-page graphing worksheet!

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

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

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

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

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

The early bird gets the worm! But which one will he choose? Have your child practice determining probability with a fun, visual exercise.

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

Kids will practice with fractions and degrees in this probability worksheet. Help your kid figure out the probability of a dart landing in different places.

What are the chances that a dart will land on an even number on a dart board? Find out in this sixth grade probability worksheet!

Practice interpreting box plots with this sixth-grade worksheet!

Students demonstrate their proficiency with probability in this three-page performance task worksheet!

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

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

Practice designing a simulation for real-world compound events with this seventh-grade probability worksheet!

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!

Practice plotting and calculating the area of triangles and quadrilaterals on the coordinate plane with this sixth-grade geometry worksheet!

Use this worksheet to give sixth-grade math learners practice finding perimeter on the coordinate plane!

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

Practice summarizing a numerical data set with this one-page statistics worksheet! 

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

Practice the Pythagorean theorem with this eighth-grade geometry worksheet!

Kids practice reading a Venn diagram about favorite hobbies and answer questions about it in this 2nd grade math worksheet.

Have your students survey one another about pet preferences using this interactive activity designed to practice representing and interpreting data.

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.

Boost your child's math know-how! What are the odds a dart would land on one of the given sections of this circle?

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.

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.