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)
- 93
- 254
- 557
- 3418
(a)
93 (=) 90
(b)
254 (=) 250
(c)
557 (=) 560
(d)
3418 (=) 3420
Answer(s): 90, 250, 560, 3420