Find the following values without a calculator.
Arrange the numbers from the smallest to the biggest.
- 19, 59, 39
- 879, 789, 978
- 221, 122, 121
(a)
(smallest) 19, 39, 59 (greatest)
(b)
(smallest) 789, 879, 978 (greatest)
(c)
(smallest) 121, 122, 221 (greatest)
Answer(s): (a) 19, 39, 59; (b) 789, 879, 978; (c) 121, 122, 221