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

  1. 186 - 139 = _____
  2. 537 - 189 = _____
  3. 789 - 398 = _____
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. 186 - 139 = _____
  2. 537 - 189 = _____
  3. 789 - 398 = _____