Find the following values without a calculator. Arrange the numbers from the biggest to the smallest.
- 8.7, 9.8, 7.9
- 1.23, 2.13, 3.12
- 5.54, 4.55, 4.54
(a)
(smallest) 7.9, 8.7, 9.8 (greatest)
(b)
(smallest) 1.23, 2.13, 3.12 (greatest)
(c)
(smallest) 4.54, 4.55, 5.54 (greatest)
Answer(s): (a) 9.8, 8.7, 7.9; (b) 3.12, 2.13, 1.23; (c) 5.54, 4.55, 4.54