Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 509576 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
509576 ≈ 509580 (Round off to the nearest ten)
(b)
509576 ≈ 509600 (Round off to the nearest hundred)
(c)
509576 ≈ 510000 (Round off to the nearest thousand)
(d)
509576 ≈ 510000 (Round off to the nearest ten thousand)
Answer(s): 509580, 509600, 510000, 510000