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

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

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

Review addition and subtraction concepts by matching up the like equations.

Yum, let's work up an appetite for some fruity math practice! Practice multi-digit addition with these word problems.

Count, add, and compose numbers under 20 in this colorful first-grade worksheet!

Your child will help by completing fact family houses with the information given. Then, she will use the word bank to fill out sentences about her observations.

Looking for a fun way to engage students in addition practice? Your young mathematicians will love this entertaining game that involves rolling three dice and adding the results in any order to find the sum!

Test your addition knowledge in this charming worksheet!

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

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Level up your addition skills with this fun worksheet!

This combination color-by-number math worksheet will get your kid practicing mental math. Kids will color Valentine's Day chocolates by number.

Learning takes flight in this colorful addition worksheet!

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

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

Engage young learners with another fun math maze!

Keep young minds sharp with another fun math maze!

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Switch up your addition practice with this engaging first-grade worksheet!

This worksheet helps students understand how an equals sign means “the same as.” By filling in missing factors, students gain practice seeing how multiple number combinations can make the same number.

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Maybe the real treasure at the end of the rainbow was the addition skills you gained along the way!

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

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Test your addition skills with this hands-on math worksheet!