Find the following values without a calculator. Round off the following numbers to the nearest 10.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 19
- 173
- 870
- 1317
(a)
19 (=) 20
(b)
173 (=) 170
(c)
870 (=) 870
(d)
1317 (=) 1320
Answer(s): 20, 170, 870, 1320