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)
- 27
- 255
- 930
- 2098
(a)
27 (=) 30
(b)
255 (=) 260
(c)
930 (=) 930
(d)
2098 (=) 2100
Answer(s): 30, 260, 930, 2100