Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 2 x 10 = _____
  2. 2 x 20 = _____
  3. 2 x 23 = _____
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 1, 2, 3, 4)

  1. 2 x 10 = _____
  2. 2 x 20 = _____
  3. 2 x 23 = _____