Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Add three numbers by making a 10 in this first-grade worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Practice three-digit addition using open number lines with this second-grade math worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Try this bright worksheet to give your first grader some at-home practice with adding three numbers!

Direct the bunny towards a tasty treat by solving addition problems in this first- and second-grade worksheet!

Can your first grader practice adding three numbers together to help these working people do their jobs?

Use place value to add three-digit numbers with this second-grade worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!

See the associative property of addition in action with this first-grade worksheet!

Lettuce practice addition fluency skills with this first-grade worksheet!

Master two-digit addition in this second-grade worksheet!

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

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

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Get even more practice adding tens on an open number line with this first-grade math worksheet!

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

Follow the trail to doubles mastery with this fun first- and second-grade worksheet!

Regroup ones into tens to add in this engaging first-grade worksheet!

Guide the bird back to its nest with the help of addition in this first- and second-grade worksheet!

Master addition using a place value chart with this engaging second-grade worksheet!

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.