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)
- 76
- 487
- 874
- 4861
(a)
76 (=) 80
(b)
487 (=) 490
(c)
874 (=) 870
(d)
4861 (=) 4860
Answer(s): 80, 490, 870, 4860