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

  1. 55 - 39 = _____
  2. 60 - 43 = _____
  3. 51 - 26 = _____
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)

  1. 55 - 39 = _____
  2. 60 - 43 = _____
  3. 51 - 26 = _____