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

  1. 45 = ?15
  2. 28 = 10?
  3. 912 = ?4
  4. 46 = 16?
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. 45 = ?15
  2. 28 = 10?
  3. 912 = ?4
  4. 46 = 16?