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

  1. 34 = ?12
  2. 38 = 15?
  3. 15 = 420 = ?80
  4. 12 = 24 = 7?
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 = ?12
  2. 38 = 15?
  3. 15 = 420 = ?80
  4. 12 = 24 = 7?