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

  1. 122 + 131 = _____
  2. 140 + 111 = _____
  3. 102 + 130 = _____
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. 122 + 131 = _____
  2. 140 + 111 = _____
  3. 102 + 130 = _____