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)
- 32
- 171
- 990
- 4803
(a)
32 (=) 30
(b)
171 (=) 170
(c)
990 (=) 990
(d)
4803 (=) 4800
Answer(s): 30, 170, 990, 4800