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

  1. 400 + 10 + _____ = 419
  2. 3000 + _____ + 30 = 3430
  3. _____ + 30 + 3 = 4033
  4. 50000 + _____ + 2 = 57302
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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 + _____ = 419
  2. 3000 + _____ + 30 = 3430
  3. _____ + 30 + 3 = 4033
  4. 50000 + _____ + 2 = 57302