Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 80 - 7 = _____
  2. 400 - 98 = _____
  3. 70 - 50 = _____
  4. 100 - 28 = _____
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
  1. 80 - 7 = _____
  2. 400 - 98 = _____
  3. 70 - 50 = _____
  4. 100 - 28 = _____