Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

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

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

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

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

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

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

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

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

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

Test your skills with addition in this essential compensation worksheet!

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

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

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

Practice a visual addition strategy with this second-grade place value worksheet!

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

Practice place value and two-digit addition with this inviting worksheet!

Master two-digit addition with these hundred chart problems!

Practice your addition skills with this inviting second-grade worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!