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)
- 57
- 216
- 707
- 2746
(a)
57 (=) 60
(b)
216 (=) 220
(c)
707 (=) 710
(d)
2746 (=) 2750
Answer(s): 60, 220, 710, 2750