Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)

  1. 9 + ____ = 10
  2. 5 + ____ = 10
  3. 1 + ____ = 10
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. 9 + ____ = 10
  2. 5 + ____ = 10
  3. 1 + ____ = 10