Find the following values without a calculator.
Arrange the numbers from the biggest to the smallest.
- 47, 27, 67
- 645, 456, 546
- 554, 454, 455
(a)
(smallest) 27, 47, 67 (greatest)
(b)
(smallest) 456, 546, 645 (greatest)
(c)
(smallest) 454, 455, 554 (greatest)
Answer(s): (a) 67, 47, 27; (b) 645, 546, 456; (c) 554, 455, 454