Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Find facts fast as you add and subtract 10 in this engaging worksheet!

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Find facts fast as you add and subtract 4 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Find facts fast as you add and subtract 6 in this engaging worksheet!

Find facts fast as you add and subtract 7 in this engaging worksheet!

Find facts fast as you add and subtract 8 in this engaging worksheet!

Find facts fast as you add and subtract 9 in this engaging worksheet!

Practice solving near-doubles facts with this engaging worksheet!

Solve addition problems using the near-doubles method with this helpful worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Try solving near-doubles facts with these nine problems!

Solve near-doubles facts with this appealing worksheet!

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

Use a hundred chart to subtract tens with this helpful math worksheet!

Sharpen first graders’ subtraction skills with this colorful ten frames matching worksheet!

Ascend to subtraction expertise with this engaging worksheet!

Ace subtraction problems in this apple-themed activity!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

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

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Subtract with apples in this sweet, colorful worksheet!

Hone your subtraction skills with this bright, inviting worksheet!

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Start your engines and rush toward the finish line in this engaging addition worksheet!