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)
- 13
- 287
- 572
- 4899
(a)
13 (=) 10
(b)
287 (=) 290
(c)
572 (=) 570
(d)
4899 (=) 4900
Answer(s): 10, 290, 570, 4900