Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

Determine doubles with dots on dominoes in this delightful worksheet!

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

Double up on doubles practice in this worksheet of matching pairs!

Learn how to use doubles facts to solve other addition problems!

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

Solve near-doubles facts with this appealing worksheet!

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

Try solving near-doubles facts with these nine problems!

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

Practice solving near-doubles facts with this engaging worksheet!

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

If your preschooler is an expert counter, he may be ready for addition. Help him continue his mathematical education with this simple addition worksheet.

Get your preschooler prepped for next year with a simple addition worksheet. Preschoolers who excel at counting will enjoy moving up in their math education.

Combine addition plus carrying with a charming coloring activity, and your second grader will actually ask for more math!

If your second grader is tired of typical math worksheets, this double-digit addition plus coloring printable is perfect!

Your second grader will decide addition is fun once you introduce them to this charming worksheet: double-digit addition plus coloring!

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.

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

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Give your second grader an extra incentive to practice double-digit addition--a coloring activity!

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

Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.

Your can experiment with addition facts here in the math lab. Can he write the missing addition symbols and complete the problems?

Practice your place value skills while you add in this helpful worksheet!

Try your luck at these St. Patrick's Day word problems! Your first grader will be building his reading skills as he practices addition.

Put your child's knowledge of parallelograms to the test. He'll build geometry skills by figuring out the missing angles of these parallelograms.