Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

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

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

Test your talent in two-digit addition with this colorful math worksheet!

Level up your addition skills with this fun worksheet!

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

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

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

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Sharpen second graders' hundred chart know-how with this addition worksheet!

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

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

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

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Journey to addition expertise in this charming first-grade worksheet!

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

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

Learn how the commutative property works with this colorful worksheet!

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

Engage young learners with another fun math maze!

Learn to use the commutative property with three-addend addition expressions!

Help your math ninja with his addition and target practice. He can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Practice adding one to numbers within 10 with this first-grade addition worksheet!