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

  1. 69 = ?18
  2. 28 = 4?
  3. 2124 = ?8
  4. 2440 = 9?
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. 69 = ?18
  2. 28 = 4?
  3. 2124 = ?8
  4. 2440 = 9?