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

  1. 19 = ?18
  2. 24 = 6?
  3. 2036 = ?9
  4. 812 = 14?
2 m

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

  1. 19 = ?18
  2. 24 = 6?
  3. 2036 = ?9
  4. 812 = 14?