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

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.

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Kids practice reverse addition and subtraction to find the missing numbers in this fun 2nd grade math worksheet.

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

Introduce your child to basic algebra with this 2nd grade math worksheet in which he'll practice reverse addition and subtraction to find the missing numbers.

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Kids get a taste of basic algebra in this 2nd grade math worksheet. Kids flip the equations and reverse the operations in order to find the missing number.

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

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

Find friends in trusty tens with this colorful addition worksheet!

Test your addition skills with this helpful hundred chart worksheet!

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

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

Use addition and subtraction to find the correct path through the puzzle.

If your second grader is tired of typical math worksheets, this double-digit addition plus coloring printable is perfect!

Use problem solving and critical thinking skills to find different sums in these puzzles.

Practice using repeated addition to find the total number of objects in equal groups.

Unleash your inner artist to solve these word problems using metric length! Draw a picture of what is being measured to help find the answer.

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

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

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

Your child will love this fun twist on typical math worksheets as they get to color in some silly snails as a reward for practicing double-digit addition!

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

To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.