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

  1. 600 + 30 + _____ = 633
  2. 7000 + _____ + 80 = 7280
  3. _____ + 60 + 7 = 7067
  4. 90000 + _____ + 9 = 97409
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 600 + 30 + _____ = 633
  2. 7000 + _____ + 80 = 7280
  3. _____ + 60 + 7 = 7067
  4. 90000 + _____ + 9 = 97409