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)
- 10
- 223
- 759
- 4947
(a)
10 (=) 10
(b)
223 (=) 220
(c)
759 (=) 760
(d)
4947 (=) 4950
Answer(s): 10, 220, 760, 4950