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)
- 47
- 422
- 616
- 1831
(a)
47 (=) 50
(b)
422 (=) 420
(c)
616 (=) 620
(d)
1831 (=) 1830
Answer(s): 50, 420, 620, 1830