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- Addition & Subtraction
  - Addition
    - Adding up to 50

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Strengthening mathematical reasoning
Addition & Subtraction

Adding up to 50 with Regrouping: Page 62

Adding up to 50 with Regrouping: Page 62

Adding up to 50 with Regrouping: Page 62

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Adding up to 50 with Regrouping: Page 62

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Improving addition skills Practicing money calculation Enhancing problem-solving abilities Strengthening mathematical reasoning

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