Find the following values without a calculator.
Arrange the numbers from the smallest to the biggest.
- 21, 61, 41
- 879, 789, 978
- 998, 899, 898
(a)
(smallest) 21, 41, 61 (greatest)
(b)
(smallest) 789, 879, 978 (greatest)
(c)
(smallest) 898, 899, 998 (greatest)
Answer(s): (a) 21, 41, 61; (b) 789, 879, 978; (c) 898, 899, 998