3rd Grade Addition Math Games
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2-digit Addition without regrouping

2-digit Addition without regrouping (writing the questions in columns)

2-digit Addition with regrouping (Ones or Tens)

2-digit Addition with regrouping (Ones and Tens)

2-digit column Addition with regrouping (writing the question in columns)

2-digit column addition with multiple addends

Adding one-digit numbers to two-digit numbers

Mental Addition of 2-digit numbers - Level 1

Adding tens up to 100

3-digit Addition without regrouping

3-digit Addition without regrouping (rewriting the questions in columns)

3-digit Addition with regrouping

3-digit Addition with regrouping (rewriting the questions in columns)

3-digit Addition with regrouping (Multiple Addends)

4-digit Addition without regrouping

4-digit Addition with regrouping

4-digit Addition with regrouping (rewriting the questions in columns)

4-digit Addition with regrouping (With Multiple Addends)

Addition of 2-digit numbers Problems
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Welcome to 3rd Grade Addition Fun!
Take your math skills to the next level! Practice adding larger numbers, work on multi-step word problems, and explore advanced addition strategies. Earn stars, unlock exciting challenges, and become an addition expert. Your math journey starts now!
Need extra practice? Check out our 3rd grade addition printable worksheets and activities for more fun and learning!