Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 413 = ?39
  2. 615 = 12?
  3. 614 = ?7
  4. 1520 = 3?
3 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. 413 = ?39
  2. 615 = 12?
  3. 614 = ?7
  4. 1520 = 3?