Search 3rd Grade 3.NBT.A Multi-Digit Addition Educational Resources

Build double-digit addition and subtraction skills with this practice worksheet!

Kids solve addition problems with two-digit addends and no regrouping on this second grade math worksheet.

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

Use this resource to support your students as they analyze word problems involving addition and subtraction. Focus on their process, and then allow them to solve to find the answer.

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

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.

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

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

The best way to solve a complicated problem is to break it down. Help your students use the Read, Write, Draw strategy to solve word problems with this worksheet.

Learning how to check our work is essential to becoming strong math students! In this exercise, students will first solve the subtraction problems, then they'll practice checking their work by plugging the answers into an addition equation.

Review subtraction and check your work with this worksheet that asks kids to subtract, then add in reverse.

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

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.

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

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

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Use Election Night to teach your child about politics and government, and have them add up the electoral votes each presidential candidate earns throughout the night.

Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.

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.

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

Let your child get in some extra addition practice with this worksheet perfect for carrying beginners.

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.