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)
- 90
- 487
- 670
- 3737
(a)
90 (=) 90
(b)
487 (=) 490
(c)
670 (=) 670
(d)
3737 (=) 3740
Answer(s): 90, 490, 670, 3740