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

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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

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

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

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

Bolster your third grader's addition skills with at-home practice in three-digit addition.

Practice three-digit addition with regrouping in this set of 36 problems.

Children will practice adding decimals to the hundredths place in this colorful math worksheet.