Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)

  1. 0.51 - 0.39 = ______
  2. 0.83 - 0.14 = ______
  3. 1.58 - 1.21 = ______
  4. 2.09 - 1.64 = ______
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 0.1, 0.2, 0.3, 0.4)

  1. 0.51 - 0.39 = ______
  2. 0.83 - 0.14 = ______
  3. 1.58 - 1.21 = ______
  4. 2.09 - 1.64 = ______