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

  1. 2 + _____ = 5
  2. 1 + _____ = 4
  3. 9 + _____ = 12
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)

  1. 2 + _____ = 5
  2. 1 + _____ = 4
  3. 9 + _____ = 12