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

  1. 16 = ?24
  2. 28 = 10?
  3. 1525 = ?5
  4. 1221 = 8?
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. 16 = ?24
  2. 28 = 10?
  3. 1525 = ?5
  4. 1221 = 8?