Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 867, 768 or 678
- 7344, 7343 or 7443
- 3213, 3312 or 3123
(a)
(smallest) 678, 768, 867 (greatest)
(b)
(smallest) 7343, 7344, 7443 (greatest)
(c)
(smallest) 3123, 3213, 3312 (greatest)
Answer(s): 867, 7443, 3312