Find the following values without a calculator. Arrange the numbers from the biggest to the smallest.
- 3.2, 4.3, 2.4
- 7.89, 8.79, 9.78
- 9.98, 8.99, 8.98
(a)
(smallest) 2.4, 3.2, 4.3 (greatest)
(b)
(smallest) 7.89, 8.79, 9.78 (greatest)
(c)
(smallest) 8.98, 8.99, 9.98 (greatest)
Answer(s): (a) 4.3, 3.2, 2.4; (b) 9.78, 8.79, 7.89; (c) 9.98, 8.99, 8.98