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)
- 17
- 474
- 962
- 4646
(a)
17 (=) 20
(b)
474 (=) 470
(c)
962 (=) 960
(d)
4646 (=) 4650
Answer(s): 20, 470, 960, 4650