Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

Use a visual model to solve these two-digit addition problems!

Make two-digit addition easier with this inviting worksheet!

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

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

Master two-digit addition with these hundred chart problems!

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.

Test your talent in two-digit addition with this colorful math worksheet!

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

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

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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

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

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

This simple worksheet is packed with two-digit and three-digit subtraction problems.

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

Improve those skills! Practice three-digit addition with these twelve problems.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Practice two-and three-digit subtraction in this set of school-themed word problems!

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

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.

With this worksheet students will practice using the number line strategy to add three-digit numbers.

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

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

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

The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

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.

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.