Use this visual model to practice adding 10 to two-digit numbers!

Learn to use the commutative property with three-addend addition expressions!

Learn how to use doubles facts to solve other addition problems!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Here's a fun way to approach simple math facts. Use these math crosswords to review addition the fun way!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

Try using the associative property in this fill-in-the-blank worksheet!

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Sharpen second graders' hundred chart know-how with this addition worksheet!

Make two-digit addition easier with this inviting worksheet!

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Learn to navigate a hundred chart with this first-grade worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Test your talent in two-digit addition with this colorful math worksheet!

Solve addition problems using the near-doubles method with this helpful worksheet!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

Help your child master addition using carrying with this second grade math worksheet offering two-digit problems and an adorable bird theme.

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