Shape up your addition skills with these square puzzles!

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

What new pet did Devon just get? Find out as you complete this engaging worksheet!

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense 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!

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

Learn about patterns with this lovely Valentine’s Day worksheet!

Practice identifying doubles facts with this appealing worksheet!

Explore number bonds with this bright, engaging worksheet!

Master the commutative property of addition with this inviting worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!

Create AAB patterns in this fun cut-and-paste worksheet for pre-kindergarten, kindergarten, and first-graders!

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

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

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Reverse engineer subtraction sentences from hundred charts in this engaging math worksheet!

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

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

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

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

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

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Kids find the missing numbers to complete the egg number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

Kids practice identifying and completing patterns in this 1st grade math worksheet. Which animal comes next in each line?

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

Reveal a playful picnic by completing this first- and second-grade place value puzzle!

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

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