Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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.

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

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

Solve near-doubles facts with this appealing worksheet!

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

Practice addition within 10 with this Halloween math workheet!

Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Tackle two-digit addition with place value charts in this helpful worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

Level up your addition skills with this fun worksheet!

Jump into addition with this hundred chart worksheet for first and second graders! 

Learn to break apart numbers and form 10 in this helpful addition worksheet!

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!

Guide the bird back to its nest with the help of addition in this first- and second-grade worksheet!

Cut and paste your way to doubles fact mastery with this fun math activity!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Practice addition under 20 with visual models in this useful math worksheet!

Tackle ten frames with confidence in this helpful addition worksheet!

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.

Print out these two pages of Halloween-themed addition word problems and try to keep learning going before the sugar rush sets in!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

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

Can you decode the secret message hidden in these addition problems?