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

  1. 47 = ?56
  2. 38 = 12?
  3. 13 = 39 = ?27
  4. 14 = 28 = 7?
2 m

Click button first when a symbol is required. X

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

  1. 47 = ?56
  2. 38 = 12?
  3. 13 = 39 = ?27
  4. 14 = 28 = 7?