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

  1. 9 - 2 = _____
  2. 7 - 4 = _____
  3. 49 - 26 = _____
  4. 31 - 10 = _____
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. 9 - 2 = _____
  2. 7 - 4 = _____
  3. 49 - 26 = _____
  4. 31 - 10 = _____