Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

  1. 39 + 2
  2. 45 + 8
  3. 99 + 4
  4. 87 + 25
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, 4)

  1. 39 + 2
  2. 45 + 8
  3. 99 + 4
  4. 87 + 25