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)
- 51
- 308
- 602
- 1556
(a)
51 (=) 50
(b)
308 (=) 310
(c)
602 (=) 600
(d)
1556 (=) 1560
Answer(s): 50, 310, 600, 1560