Ready, set, go! Start the timer and get going on this one-minute math addition practice.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Kids use two-digit addition to solve a handful of word problems.

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Practice addition facts within 10 with this high-flying math crossword puzzle!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Help your child review core addition skills and work their mental math muscles with these quick word problems.

Add numbers within 20 using ten frames with this first-grade math worksheet!

Practice adding one to numbers within 10 with this first-grade addition worksheet!

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

Challenge your second grader with some 2-digit addition review using this addition crossword!

It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.