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

  1. 13 = ?24
  2. 79 = 49?
  3. 57 = 1521 = ?63
  4. 18 = 216 = 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. 13 = ?24
  2. 79 = 49?
  3. 57 = 1521 = ?63
  4. 18 = 216 = 4?