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

Try solving near-doubles facts with these nine problems!

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

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

Help your child learn the basic idea behind addition with this leafy math worksheet.

Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Introduce your child to beginning addition with this colorful first grade math worksheet offering addition problems with sums up to 9. Up, up, and away!

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

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

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

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

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

Practice addition within 20 with this Halloween math workheet!

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Children practice addition within 20 in this fall-themed math worksheet.

Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.

Practice solving near-doubles facts with this engaging worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Learn to navigate a hundred chart with this first-grade worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.