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)
- 38
- 317
- 859
- 3449
(a)
38 (=) 40
(b)
317 (=) 320
(c)
859 (=) 860
(d)
3449 (=) 3450
Answer(s): 40, 320, 860, 3450