Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3)

  1. 28, 29, ___
  2. 51, ___, 71
  3. 637, 737, ___
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. 28, 29, ___
  2. 51, ___, 71
  3. 637, 737, ___