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)
- 46
- 168
- 546
- 1052
(a)
46 (=) 50
(b)
168 (=) 170
(c)
546 (=) 550
(d)
1052 (=) 1050
Answer(s): 50, 170, 550, 1050