Kids get an intro to basic algebra by practicing reverse addition and subtraction to find the missing numbers in this challenging 2nd grade math worksheet.

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

In the Halloween Hundreds Chart Game, players try to get to the jack-o’-lantern, or 100, faster than their opponent. In this addition worksheet, students will use the game boards of two fictional players to answer questions and write number sentences.

First graders will enjoy this fruit and vegetable-themed addition fluency worksheet!

Invite your first grader to dig into some "math salad" with this yummy-looking addition printable!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Shape up your addition skills with these square puzzles!

This math search printable provides a clever way to help kids review and master their subtraction facts.

Math search puzzles are a fun and clever way of helping kids review math facts. Print 'em out and see how many your kid can find!

If your child is confident in their addition skills, challenge them to tackle addition with three numbers.