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)
- 40
- 388
- 828
- 2027
(a)
40 (=) 40
(b)
388 (=) 390
(c)
828 (=) 830
(d)
2027 (=) 2030
Answer(s): 40, 390, 830, 2030