3 Digit Addition Worksheet

3 Digit Addition - Sub Topics

  • 3 Digit Addition without Regrouping
  • 3 Digit Addition with Regrouping
  • The reading material provided on this page for 3 Digit Addition (with and without regrouping) is specifically designed for students in grades 1 and 4. So, let's begin!

    3 Digit Addition Without Regrouping

    Subtracting three-digit numbers without regrouping involves subtracting the digits in each place value column (ones, tens, and hundreds) without needing to borrow or regroup.

    Example: Add 257 + 331


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