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)
- 28
- 427
- 612
- 3181
(a)
28 (=) 30
(b)
427 (=) 430
(c)
612 (=) 610
(d)
3181 (=) 3180
Answer(s): 30, 430, 610, 3180