Question
Which of the following give the same answer? Give the answers in letters. (Eg a, b)
  1. 6 + 1
  2. 19 - 12
  3. 17 - 8
  4. 9 + 9
3 m

Click button first when a symbol is required. X

Which of the following give the same answer? Give the answers in letters. (Eg a, b)
  1. 6 + 1
  2. 19 - 12
  3. 17 - 8
  4. 9 + 9