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

  1. 47 + 3
  2. 47 + 6
  3. 77 + 3
  4. 39 + 55
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. 47 + 3
  2. 47 + 6
  3. 77 + 3
  4. 39 + 55