Help your students practice adding mixed numbers and improper fractions with this printable worksheet. In this exercise, your class will add like fractions using a three-step process using number lines.

Learners make the connection from counting and addition to multiplication in this equal groups worksheet.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Give students practice adding three-digit numbers within 1,000! 

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Try adding some subtraction problems into your third grader's practice with measurement with this colorful worksheet.

Area is a quantity that can be calculated both by adding and by multiplying units.

Use your addition and subtraction skills to find out the answer to a mystery riddle! This worksheet helps kids build addition and subtraction fluency.

In this 3rd grade math worksheet, your child will practice calculating perimeter and adding whole and half numbers.

In this geometry exercise, children calculate the perimeter of various trapezoids by adding up the lengths of their sides.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

This fun game provides a number line that students can use to visualize subtraction. Students will practice adding three-digit numbers on a number line with this game, Go Froggie!

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Help your students understand fractions while adding some color to these shapes! With this helpful math resource, students will create a visual representation of fractions by coloring the parts of the shape indicated by each fraction.

The distributive property means you can multiply a sum or difference by multiplying each number separately and then adding or subtracting the products. This worksheet will help your kids apply this important concept and set them up for algebraic success!

Give students a helpful strategy for addition with improper fractions and mixed numbers.

This fruit-themed activity will help your students connect repeated addition for 5's and 6's in order to see how multiplication works. It serves as a great visual for budding mathematicians, and kids will love adding up the different groups of fru

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Test your addition skills with this helpful hundred chart worksheet!

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Solve time and elapsed time word problems in this library-themed math worksheet!

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

Use this resource to help your students relate the concept of area to addition and multiplication.

This worksheet helps third graders practice their understanding of the distributive property of multiplication.