Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 505070 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
505070 ≈ 505070 (Round off to the nearest ten)
(b)
505070 ≈ 505100 (Round off to the nearest hundred)
(c)
505070 ≈ 505000 (Round off to the nearest thousand)
(d)
505070 ≈ 510000 (Round off to the nearest ten thousand)
Answer(s): 505070, 505100, 505000, 510000