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

  1. 100 + 30 + _____ = 138
  2. 5000 + _____ + 10 = 5210
  3. _____ + 40 + 1 = 7041
  4. 20000 + _____ + 6 = 26906
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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 100 + 30 + _____ = 138
  2. 5000 + _____ + 10 = 5210
  3. _____ + 40 + 1 = 7041
  4. 20000 + _____ + 6 = 26906