Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Construct your own math city with number sentences in this colorful second-grade worksheet!

Let the construction begin! Learners will use number sentences to make buildings in this inviting addition worksheet!

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Learning takes flight in this colorful addition worksheet!

Count like a champ! Your kid will find missing numbers in no time when he learns how to use a number line. Now get searching!

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

Make addition practice sweet with this charming candy-themed worksheet!

Master making ten to help you solve addition problems in this helpful worksheet!

In this worksheet, learn how to add the tens first when using a hundreds chart.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.

Practice using place value to solve addition problems with this math worksheet!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Direct the bunny towards a tasty treat by solving addition problems in this first- and second-grade worksheet!

Double up on doubles practice in this worksheet of matching pairs!

Build a mathematical metropolis with this fun worksheet for second graders!

Start your engines and rush toward the finish line in this engaging addition worksheet!

Create models of addition problems with this compensation worksheet for second and third graders!

Treasure your addition skills as you finish number bonds in this festive worksheet!

Work with doubles and hone your addition skills in this helpful math worksheet!

Use your addition skills to build your own number city in this unique worksheet!

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Help the frog find its way to the pond with this addition worksheet for first and second graders!

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

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

Determine doubles with dots on dominoes in this delightful worksheet!