Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 423, 324 or 234
- 2344, 2343 or 2443
- 9213, 9312 or 9123
(a)
(smallest) 234, 324, 423 (greatest)
(b)
(smallest) 2343, 2344, 2443 (greatest)
(c)
(smallest) 9123, 9213, 9312 (greatest)
Answer(s): 423, 2443, 9312