Find the following values without a calculator.
Arrange the numbers from the biggest to the smallest.
- 87, 47, 67
- 123, 213, 312
- 887, 788, 787
(a)
(smallest) 47, 67, 87 (greatest)
(b)
(smallest) 123, 213, 312 (greatest)
(c)
(smallest) 787, 788, 887 (greatest)
Answer(s): (a) 87, 67, 47; (b) 312, 213, 123; (c) 887, 788, 787