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)
- 86
- 424
- 886
- 3776
(a)
86 (=) 90
(b)
424 (=) 420
(c)
886 (=) 890
(d)
3776 (=) 3780
Answer(s): 90, 420, 890, 3780