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

  1. 34 = ?20
  2. 78 = 14?
  3. 23 = 69 = ?27
  4. 13 = 26 = 4?
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. 34 = ?20
  2. 78 = 14?
  3. 23 = 69 = ?27
  4. 13 = 26 = 4?