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

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.

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

Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Test your addition skills with this hands-on math worksheet!

Test your addition skills with this helpful hundred chart worksheet!

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

Practice using place value to solve addition problems with this math 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.

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

Your child can exercise addition and subtraction skills at Christmas time with this mental math worksheet. It also includes a bonus coloring exercise.

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

Learning takes flight in this colorful addition worksheet!

Use place value charts to solve word problems in this second-grade addition worksheet!

Can you decode the secret message hidden in these addition problems?

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

Let’s chart a calculated course with this engaging second-grade addition activity!

Master two-digit addition with these hundred chart problems!

Learn a new addition strategy in this essential worksheet!

Draw a picture in a hundred chart in this engaging second-grade worksheet!