Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 489410 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
489410 ≈ 489410 (Round off to the nearest ten)
(b)
489410 ≈ 489400 (Round off to the nearest hundred)
(c)
489410 ≈ 489000 (Round off to the nearest thousand)
(d)
489410 ≈ 490000 (Round off to the nearest ten thousand)
Answer(s): 489410, 489400, 489000, 490000