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

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Use this visual model to practice adding 10 to two-digit 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.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

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

Practice adding ten to any number with this hundreds chart that helps kids master counting and place value.

This pair of place value worksheets helps kids sharpen their addition skills by giving them a little visual help.

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

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

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

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

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

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

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

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

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

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

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Practice addition within 10 with this Halloween math workheet!

Solve near-doubles facts with this appealing worksheet!

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

Here's a supplemental math activity that beats boring textbook math. Your child will work on his addition facts, practicing to become an addition all star!

Hone your addition skills with this engaging near-doubles worksheet!