Children complete an addition chart, then fill in missing addends and sums in this useful practice worksheet.

Master your addition facts with this colorful, inviting math worksheet!

Let’s see how well you know your addition facts!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Your young learner can have a blast experimenting with addition facts in the Math Lab!

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Challenge your second grader with some 2-digit addition review using this addition crossword!

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Kids use two-digit addition to solve a handful of word problems.

Rewriting each addition problem and solving using carrying will provide your second grader with valuable double-digit addition practice!

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Give a kick to addition! Your little math ninja can practice two-digit addition and carrying (also called regrouping) with this worksheet!

Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

Get your first grader's addition skills on track with this adorable double-digit addition worksheet!

This addition worksheet teaches your kid how to read a thermometer and measure temperature, two vital skills that everybody should master.

Put your addition skills to the test with these puzzle boxes for second and third graders!

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

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

Buzz through some two-digit addition problems with your second grader!

Make your way through a maze of addition problems in this engaging worksheet!