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  • 4-7
  • Introduction to mathematics
Adding up to 50 with Regrouping: Page 69
Adding up to 50 with Regrouping: Page 69
Adding up to 50 with Regrouping: Page 69
Worksheet
Adding Up to 5 with Busy Bugs: Page 53
Adding Up to 5 with Busy Bugs: Page 53
Adding Up to 5 with Busy Bugs: Page 53
Worksheet
Adding Up to 5 in the Sea: Page 77
Adding Up to 5 in the Sea: Page 77
Adding Up to 5 in the Sea: Page 77
Worksheet