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
- 343
- 518
- 1223
(a)
10 (=) 10
(b)
343 (=) 340
(c)
518 (=) 520
(d)
1223 (=) 1220
Answer(s): 10, 340, 520, 1220