Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3)
  1. 22, 21, ___
  2. 85, ___, 65
  3. 604, 504, ___
1 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. 22, 21, ___
  2. 85, ___, 65
  3. 604, 504, ___