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)
- 68
- 382
- 717
- 3227
(a)
68 (=) 70
(b)
382 (=) 380
(c)
717 (=) 720
(d)
3227 (=) 3230
Answer(s): 70, 380, 720, 3230