Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 879, 789 or 978
- 6343, 6443 or 6344
- 5312, 5213 or 5123
(a)
(smallest) 789, 879, 978 (greatest)
(b)
(smallest) 6343, 6344, 6443 (greatest)
(c)
(smallest) 5123, 5213, 5312 (greatest)
Answer(s): 978, 6443, 5312