Packed with addition problems requiring regrouping, this worksheet is a perfect way to practice addition with carrying.

Challenge your second grader with some 2-digit addition review using this addition crossword!

Review three-digit addition and subtraction by solving these dino-riffic word problems.

Put a little silliness into math practice with these April Fools' Day word problems!

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

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

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

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!