Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Challenge your students to solve two number puzzles that will have them adding and subtracting decimals.

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

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

Learn to navigate a hundred chart with this first-grade worksheet!

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

Get ready for some out-of-this-world addition practice when you check out this colorful worksheet!

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

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

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!