Give students practice adding three-digit numbers within 1,000! 

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

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

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.

Count up the shapes to solve each multiplication equation! This worksheet is a great way to help a visual learner nail down the concept of multiplication.

Use this resource to assess students’ abilities to solve a variety of word problems.

Children make the connection between addition and multiplication in this repeated groups worksheet.

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

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

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!

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

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

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

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

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

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

Learners will determine the rule for each sequence to find the missing numbers in this engaging math puzzle.

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

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

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

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

Use your addition and decoding skills to solve eight problems in this fun math puzzle!

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

Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

This resource gives your learners practice solving multi-step word problems with mixed operations. They will use addition, subtraction, or both operations.

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