Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 312, 213 or 123
- 6344, 6343 or 6443
- 7213, 7312 or 7123
(a)
(smallest) 123, 213, 312 (greatest)
(b)
(smallest) 6343, 6344, 6443 (greatest)
(c)
(smallest) 7123, 7213, 7312 (greatest)
Answer(s): 312, 6443, 7312