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

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

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

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

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

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

Try solving near-doubles facts with these nine problems!

Practice addition within 10 with this Halloween math workheet!

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

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Print out this spring-themed addition worksheet and make the next rainy day an educational one for your first grader!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Learn how to use doubles facts to solve other addition problems!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Make math fun with this doubles facts maze! 

Engage young learners with this fun math maze featuring addition and subtraction facts within 20!

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

Solve near-doubles facts with this appealing worksheet!

Build basic math skills with this practice sheet, full of one-digit addition equations for your child to practice and start memorizing.

Here's an Easter egg hunt with a twist! Each egg in this festive worksheet contains one simple addition problem for your first grader to solve.

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

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!

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

The third in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!