Find the following values without a calculator.
Arrange the numbers from the smallest to the biggest.
- 58, 38, 78
- 312, 123, 213
- 998, 898, 899
(a)
(smallest) 38, 58, 78 (greatest)
(b)
(smallest) 123, 213, 312 (greatest)
(c)
(smallest) 898, 899, 998 (greatest)
Answer(s): (a) 38, 58, 78; (b) 123, 213, 312; (c) 898, 899, 998