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

  1. 400 + 10 + _____ = 412
  2. 4000 + _____ + 30 = 4730
  3. _____ + 30 + 3 = 7033
  4. 80000 + _____ + 2 = 81402
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 400 + 10 + _____ = 412
  2. 4000 + _____ + 30 = 4730
  3. _____ + 30 + 3 = 7033
  4. 80000 + _____ + 2 = 81402