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

  1. 51 + 2
  2. 76 + 9
  3. 66 + 2
  4. 97 + 28
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. 51 + 2
  2. 76 + 9
  3. 66 + 2
  4. 97 + 28