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)
- 45
- 268
- 593
- 1335
(a)
45 (=) 50
(b)
268 (=) 270
(c)
593 (=) 590
(d)
1335 (=) 1340
Answer(s): 50, 270, 590, 1340