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)
- 55
- 408
- 575
- 3807
(a)
55 (=) 60
(b)
408 (=) 410
(c)
575 (=) 580
(d)
3807 (=) 3810
Answer(s): 60, 410, 580, 3810