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

  1. 8 + 12 = _____
  2. 7 + 31 = _____
  3. 19 + 35 = _____
  4. 37 + 27 = _____
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. 8 + 12 = _____
  2. 7 + 31 = _____
  3. 19 + 35 = _____
  4. 37 + 27 = _____