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)
- 11
- 462
- 918
- 2144
(a)
11 (=) 10
(b)
462 (=) 460
(c)
918 (=) 920
(d)
2144 (=) 2140
Answer(s): 10, 460, 920, 2140