Question
Find the following values without a calculator. Do not simplify your answers.

Give your answers in this manner. (Eg 122334

  1. 315 + 215 + 815 = _____
  2. 115 + 215 + 315 = _____
  3. 5 + 75 + 45 = _____
2 m

Click button first when a symbol is required. X

Find the following values without a calculator. Do not simplify your answers.

Give your answers in this manner. (Eg 122334

  1. 315 + 215 + 815 = _____
  2. 115 + 215 + 315 = _____
  3. 5 + 75 + 45 = _____