Find the following values without a calculator.
Arrange the numbers from the smallest to the biggest.
- 90, 50, 70
- 213, 312, 123
- 788, 887, 787
(a)
(smallest) 50, 70, 90 (greatest)
(b)
(smallest) 123, 213, 312 (greatest)
(c)
(smallest) 787, 788, 887 (greatest)
Answer(s): (a) 50, 70, 90; (b) 123, 213, 312; (c) 787, 788, 887