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.

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.

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. Kids practice reverse addition or subtraction to find the missing numbers.

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.

In this 1st grade math worksheet, your child will complete each subtraction problem, then determine whether the answer is an even or odd number.

Santa needs help, and your child's subtraction skills can save the day!

John is playing cards, and he needs your help!

Help Max go fly a kite (up to the highest height) by completing these subtraction problems.

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

Keep the numbers grounded by using a number line as a visual aid.

Use base 10 drawings to subtract two-digit numbers in this 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.

Students solve problems to figure out 10 less than numbers less than 20.

Time for some hide and seek with numbers! Some of these sneaky ants are hiding under the bowls.

Learn to subtract multi-digit numbers using ten frames in this helpful first-grade worksheet!

Practice using the number line to count and subtract numbers up to nine in this Hanukkah themed worksheet.

Move from adding and subtracting single digit numbers to double-digits in this math jam series of worksheets!

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

Your child will exercise his searching skills by finding the fact families with numbers 25-50 hidden within the puzzle game.

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

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

Have a ball with this addition and subtraction worksheet! Kids fill in the missing numbers on each beach ball to make its statement true.

Hook your basketball-enthused mathlete with sports-themed worksheets and help him review addition and subtraction facts, starting with single digit 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!

How many subtraction facts can your second grader come up with? This worksheet challenges kids to brainstorm their own equations that equal various numbers.