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)
- 67
- 432
- 616
- 3983
(a)
67 (=) 70
(b)
432 (=) 430
(c)
616 (=) 620
(d)
3983 (=) 3980
Answer(s): 70, 430, 620, 3980