Find the following values without a calculator. Arrange the numbers from the biggest to the smallest.
- 5.4, 6.5, 4.6
- 1.23, 2.13, 3.12
- 2.21, 1.22, 1.21
(a)
(smallest) 4.6, 5.4, 6.5 (greatest)
(b)
(smallest) 1.23, 2.13, 3.12 (greatest)
(c)
(smallest) 1.21, 1.22, 2.21 (greatest)
Answer(s): (a) 6.5, 5.4, 4.6; (b) 3.12, 2.13, 1.23; (c) 2.21, 1.22, 1.21