In this eighth-grade math worksheet, students will approximate square roots of non-perfect squares by finding the two whole numbers that the square root falls between.

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

Which one is longer? Practice quantifying things in measurements using this beginner's worksheet!

Decide what unit (inches, feet, yards or miles) to use to measure different things.

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

Kids find the things that are all the same or the thing that's different in this picture quiz.

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

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

In everyday life we measure all sorts of things! Practice measuring length in centimeters with this colorful worksheet.

Look at art and math combined in this imaginative worksheet, which will help students think about things that hold more.

Look at art and math combined in this imaginative worksheet, which will help students think about things that hold less.

If your preschooler loves all things fairy, she'll enjoy this worksheet that will help get her counting and learning to add!

Kids learn about sameness and difference in this comparison worksheet that challenges them to find the things that are different in each group.

If your child scratches their head when it comes to the associative property of multiplication, this worksheet is sure to clear things up!

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

Which of these items do not belong? Help your child sort out which things go in a construction site and which do not.

Students will write a fraction that shows the ratio of things in space, then simplify the fraction.

Teach your first grader about this common shape with this worksheet that asks him to circle the everyday things shaped like rectangular prisms.

Addition with carrying is probably a confusing and overwhelming new idea for your second grader, so use these worksheets to help clear things up!

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.

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

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.

The fifth page of this series takes things up a notch for your child, whether she's building addition and subtraction facts fluency or just practicing.

Size up these barn animals with your little farmer. Help him learn to eyeball things by using his knowledge of how long an inch is.

Spring into money math with this great worksheet that challenges your child to think of the cost of things and work with subtracting and dividing decimals.