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
- 218
- 531
- 3233
(a)
10 (=) 10
(b)
218 (=) 220
(c)
531 (=) 530
(d)
3233 (=) 3230
Answer(s): 10, 220, 530, 3230