Explore finding missing starting numbers in addition equations with this engaging hundred-chart worksheet!

Use this number line as a tool to practice adding and subtracting within 20.

Practice adding doubles with this colorful worksheet!

Try adding groups of bees, butterflies, and other assorted bugs in this beneficial worksheet!

Master addition within 10 with this math fluency worksheet!

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

Can your kid solve these multiple-step word problems by using a number line? Let her take a crack at it and see how well she does!

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

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Double your knowledge of doubles with the help of this inviting addition worksheet!

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

Learning takes flight in this colorful addition worksheet!

Wind your way to addition expertise in this inviting math maze worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

Solve math puzzles so you aren’t puzzled by addition problems in the future!

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

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get even more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get more practice decomposing numbers and writing equations with this inviting math worksheet!

Practice adding with dice in this unique number bonds worksheet!

Give your child doubles addition practice within 10 with this fun matching worksheet!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

If you want to get your child in the Valentine's Day mood and improve her addition and mental math ability, this pretty printable is sure to do the trick.

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

Try solving near-doubles facts with these nine problems!

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