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

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

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Children practice adding integers and decimals to the thousandths place in this 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!