Find the missing digits in the following problems!

In this addition and subtraction worksheet, children will provide the missing numbers to balance ten expressions.

Students will become number sleuths as they determine missing numbers in each subtraction problem on this math 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!

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

Practice using ten frames to find missing numbers with this friendly subtraction worksheet!

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

Kids practice reverse addition and subtraction to find the missing numbers in this challenging 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.

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.

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 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.

Test your subtraction skills with this helpful math worksheet!

Assess and build your subtraction skills with this inviting math worksheet!

Help students practice looking for clue words, creating drawings, and using other strategies for solving these story problems.

Crack the code of the missing starting number with this investigative subtraction worksheet!

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

One more and one less. Your students will practice adding in the missing numbers on this worksheet.

Hop backwards to subtract in this hands-on math worksheet!

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!