Find the following values without a calculator.
Arrange the numbers from the smallest to the biggest.
- 69, 49, 89
- 645, 456, 546
- 665, 565, 566
(a)
(smallest) 49, 69, 89 (greatest)
(b)
(smallest) 456, 546, 645 (greatest)
(c)
(smallest) 565, 566, 665 (greatest)
Answer(s): (a) 49, 69, 89; (b) 456, 546, 645; (c) 565, 566, 665