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

  1. 275 + 244 = _____
  2. 137 + 346 = _____
  3. 244 + 102 = _____
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. 275 + 244 = _____
  2. 137 + 346 = _____
  3. 244 + 102 = _____