Find the following values without a calculator.
Arrange the numbers from the biggest to the smallest.
- 21, 32, 13
- 123, 213, 312
- 554, 455, 454
(a)
(smallest) 13, 21, 32 (greatest)
(b)
(smallest) 123, 213, 312 (greatest)
(c)
(smallest) 454, 455, 554 (greatest)
Answer(s): (a) 32, 21, 13; (b) 312, 213, 123; (c) 554, 455, 454