Find the following values without a calculator. Arrange the numbers from the smallest to the biggest.
- 21, 32, 13
- 234, 324, 423
- 332, 233, 232
(a)
(smallest) 13, 21, 32 (greatest)
(b)
(smallest) 234, 324, 423 (greatest)
(c)
(smallest) 232, 233, 332 (greatest)
Answer(s): (a) 13, 21, 32; (b) 234, 324, 423; (c) 232, 233, 332