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)
- 39
- 468
- 727
- 2951
(a)
39 (=) 40
(b)
468 (=) 470
(c)
727 (=) 730
(d)
2951 (=) 2950
Answer(s): 40, 470, 730, 2950