Add it up! Assess your students’ understanding of addition by having them solve addition problems within 20.

Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

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

This worksheet provides students with the opportunity to work with groups and explore arrays. Students will create sentence frames and repeated addition equations based on pictures before writing their own creative story problems.

Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.

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

Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Help learners build addition fluency with this worksheet that focuses on adding six to numbers within 10!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.

Single-digit addition is a leap away using number lines like the ones on this worksheet.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Practice two-and three-digit subtraction in this set of school-themed word problems!

Your first grader will get into the rhythm of the addition beat and dance her way to arithmetic mastery as she completes this colorful math worksheet.

Here's a helpful way to teach multiplication to a beginner. Show your child how an addition problem is similar to a multiplication problem.

Make one big jump, then make little jumps to find the answer. Your child will practice his addition skills by counting the numbers on the number line.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Not only does soup make you feel better, it can help you learn math too! Introduce your first grader to word problems by putting together some hearty soup.

Learners will make the connection between simple addition and counting in this illustrated worksheet.

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.