Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

Swing through the trees with this multiplication monkey! Your child will practice skip counting by 3s, preparing himself for multiplication as they go.

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Determine doubles with dots on dominoes in this delightful worksheet!

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

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

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Help the frog find its way to the pond with this addition worksheet for first and second graders!

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.

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Construct your own math city with number sentences in this colorful second-grade worksheet!

Featuring a word puzzle at the end, this 2nd grade math worksheet makes two-digit addition new and exciting!

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

In this worksheets, learn how to add the tens first when using a hundreds chart.

Make math fun with this doubles facts maze! 

Draw a picture in a hundred chart in this engaging second-grade worksheet!

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!