Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 768, 867 or 678
- 3343, 3344 or 3443
- 7312, 7213 or 7123
(a)
(smallest) 678, 768, 867 (greatest)
(b)
(smallest) 3343, 3344, 3443 (greatest)
(c)
(smallest) 7123, 7213, 7312 (greatest)
Answer(s): 867, 3443, 7312