Check out this FREE Trial Lesson on Addition & Subtraction for age 3-8!

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With answer key
Interactive
  • 3-8
  • Interpreting visual data
  • Addition & Subtraction
Adding up to 1000 with Regrouping: Page 61
Adding up to 1000 with Regrouping: Page 61
Adding up to 1000 with Regrouping: Page 61
Worksheet