Find the following values without a calculator. Which is greatest?
Give your answers in this manner. (Eg 1, 2, 3)
- 867, 768 or 678
- 1344, 1343 or 1443
- 7213, 7312 or 7123
(a)
(smallest) 678, 768, 867 (greatest)
(b)
(smallest) 1343, 1344, 1443 (greatest)
(c)
(smallest) 7123, 7213, 7312 (greatest)
Answer(s): 867, 1443, 7312