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)
- 80
- 481
- 622
- 2995
(a)
80 (=) 80
(b)
481 (=) 480
(c)
622 (=) 620
(d)
2995 (=) 3000
Answer(s): 80, 480, 620, 3000