Find the following values without a calculator. Arrange the numbers from the biggest to the smallest.
- 2.1, 3.2, 1.3
- 2.34, 3.24, 4.23
- 9.98, 8.99, 8.98
(a)
(smallest) 1.3, 2.1, 3.2 (greatest)
(b)
(smallest) 2.34, 3.24, 4.23 (greatest)
(c)
(smallest) 8.98, 8.99, 9.98 (greatest)
Answer(s): (a) 3.2, 2.1, 1.3; (b) 4.23, 3.24, 2.34; (c) 9.98, 8.99, 8.98