It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

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

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

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.

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

Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

Represent tens and ones with crayons in this fun worksheet.

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

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

In this worksheets, learn how to add the tens first when using a hundreds chart.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

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

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

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

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Practice adding tens on an open number line with this first-grade math worksheet!

Students draw ten and one dollar bills for practice adding multiples of ten to two-digit numbers in this money math worksheet.

Create models of addition problems with this compensation worksheet for second and third graders!