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

Give your answers in this manner. (Eg 122334

  1. 210 + 210 + 510 = _____
  2. 69 + 19 + 19 = _____
  3. 4 + 315 + 315 = _____
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. 210 + 210 + 510 = _____
  2. 69 + 19 + 19 = _____
  3. 4 + 315 + 315 = _____