Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 820 + 1 = ______
  2. 29 + 30 = _____
  3. 534 + 320 = _____
  4. 1474 + 313 = _____
1 m

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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 820 + 1 = ______
  2. 29 + 30 = _____
  3. 534 + 320 = _____
  4. 1474 + 313 = _____