Pair up problems and models in this first-grade subtraction worksheet!

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!

Learn to solve subtraction problems at lightning speed with this engaging first-grade worksheet!

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

Use this check-in to assess your students’ abilities to count two-digit and three-digit numbers within 120.

Can your kid tell the difference between 2-dimensional and 3-dimensional shapes? Kindergarten is a good time to start!

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

Explore number bonds with this bright, engaging worksheet!

Shape up your addition skills with these square puzzles!

Invite first graders to dive into the world of two-digit numbers using place value models!

Get even more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Practice identifying doubles facts with this appealing worksheet!

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Your kid is bound to have a blast solving these number sequencing riddles.

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.

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

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

Practice a vital addition skill with this bright, summery worksheet!

Invite students to explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Master the commutative property of addition with this inviting worksheet!

Hone your addition skills with this engaging near-doubles worksheet!

Keep young minds sharp with another fun math maze!

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

Your first grader will get some practice with beginning word problems as they puts together some tasty burgers.

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

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

Practice addition within 100 using open number lines with this first-grade math worksheet!

Try your luck at adding doubles with this colorful first-grade 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.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!