Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 122334
  1. 711 + 311 = _____
  2. 67 + 57 = _____
  3. 115 + 15 = _____
  4. 16 + 318 = _____
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 122334
  1. 711 + 311 = _____
  2. 67 + 57 = _____
  3. 115 + 15 = _____
  4. 16 + 318 = _____