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With answer key
Interactive
  • Problem-solving abilities
  • Adding up to 50
Adding up to 50 Without Regrouping: Page 4
Adding up to 50 Without Regrouping: Page 4
Adding up to 50 Without Regrouping: Page 4
Worksheet
Adding up to 50: Page 13
Adding up to 50: Page 13

Adding up to 50: Page 13

Adding up to 50: Page 13
Worksheet
Adding up to 50 Without Regrouping: Page 45
Adding up to 50 Without Regrouping: Page 45
Adding up to 50 Without Regrouping: Page 45
Worksheet
Adding up to 50 with Regrouping: Page 57
Adding up to 50 with Regrouping: Page 57
Adding up to 50 with Regrouping: Page 57
Worksheet