Add numbers within 20 using ten frames with this first-grade math worksheet!

Practice finding missing numbers while adding within 20 using ten frames!

Using fingers to count and add up numbers is encouraged here. Your child will continue to practice addition problems with this handy addition worksheet.

Your student will practice her addition skills with this number line worksheet. Skip along the number line to solve the addition problem!

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

Learn a new addition strategy in this essential worksheet!

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

Master addition with ten frames in this colorful worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Work with doubles and hone your addition skills in this helpful math worksheet!

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

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

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

Practice representing 10 using ten frames in this kindergarten addition worksheet!

Kindergarteners practice representing equations using ten frames in this addition worksheet!

Practice making 6 using ten frames with this kindergarten math worksheet!

Practice making 9 using ten frames with this kindergarten math worksheet!

Learn to make ten by using ten frames with this first-grade worksheet!

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

Build up your addition skills in this model-making addition worksheet!

Practice using ten frames to make 5 in this early addition worksheet for kindergarteners!

Give learners helpful practice using ten frames with this inviting early addition worksheet!

Get more practice making 9 using ten frames with this kindergarten addition worksheet!

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

Get more practice making 6 using ten frames with this kindergarten math worksheet!

Learn a new addition strategy using ten frames in this first-grade math worksheet!

Get more practice using ten frames to make 5 in this early addition worksheet for kindergarteners!

Get more practice using ten frames to make 7 in this early addition worksheet for kindergarteners!

Single-digit addition is a leap away using number lines like the ones on this worksheet.