Check out this FREE Trial Lesson on Addition for age 3-7!

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With answer key
Interactive
  • 3-7
  • Number ordering
  • Addition
Adding up to 100 with Regrouping: Page 5
Adding up to 100 with Regrouping: Page 5
Adding up to 100 with Regrouping: Page 5
Worksheet
Adding 2-digit Numbers: Page 10
Adding 2-digit Numbers: Page 10

Adding 2-digit Numbers: Page 10

Adding 2-digit Numbers: Page 10
Worksheet