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.

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

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

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

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

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

Gain expertise with addition sentences within 20 in this helpful math 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.

Let the construction begin! Learners will use number sentences to make buildings in this inviting addition worksheet!

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

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

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.

Make math fun with this doubles facts maze! 

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

To complete this adorable worksheet, have your second grader re-write each addition equation vertically and then solve using regrouping.

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

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!

Create models of addition problems with this compensation worksheet for second and third graders!

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Learn a new addition strategy in this essential worksheet!

If your second grader is confused about carrying, give him some extra practice with this brand new concept by asking him to complete this colorful printable.

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

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