Find the following values without a calculator. Arrange the numbers from the smallest to the biggest.
- 32, 43, 24
- 678, 768, 867
- 221, 122, 121
(a)
(smallest) 24, 32, 43 (greatest)
(b)
(smallest) 678, 768, 867 (greatest)
(c)
(smallest) 121, 122, 221 (greatest)
Answer(s): (a) 24, 32, 43; (b) 678, 768, 867; (c) 121, 122, 221