Even in nature, solving story problems is important. How many apples will be left on a tree if seven are picked?

This worksheet is raining cats and dogs! Can you add them all up correctly? Help your beginning mathematician solve these simple equations.

Use this number line as a tool to practice adding and subtracting within 20.

Shopping may be fun, but there's a lot of math involved! Practice adding and subtracting with these simple word problems.

Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

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

Practice addition with your second grader, a math worksheet, and a deck of playing cards.

Math practice doesn't have to be scary! These Halloween word problems are a frighteningly fun way to practice addition and subtraction.

Ready for another round of where in the world? Be an international math detective as you solve addition problems to discover the secret location!

Use math to solve an international mystery! Where in the world is the super secret location?

Where in the world is the mysterious location this time? Solve the addition problems to decipher the secret city, country and continent!

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

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.

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

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.

Learn to subtract tens with a visual model in this first-grade 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 an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.