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!

Give students practice adding three-digit numbers within 1,000! 

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.

Starlight, star bright, let's add these numbers right! Practice single-digit addition in this colorful preschool and kindergarten worksheet.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring a fish theme.

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

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

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

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Review three-digit addition and subtraction by solving these dino-riffic word problems.

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

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

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

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

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

This worksheet is a fun way to help preschoolers and kindergarteners work on counting and ease into addition. This one has a food theme. How many yummy treats are there?

Keep math skills warm during the chilly months with this winter-themed addition worksheet!

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.

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

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

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

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

Children make the connection between addition and multiplication in this repeated groups worksheet.

Give students practice adding 2 to numbers within 10 with this addition worksheet!

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

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