Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 216179 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
216179 ≈ 216180 (Round off to the nearest ten)
(b)
216179 ≈ 216200 (Round off to the nearest hundred)
(c)
216179 ≈ 216000 (Round off to the nearest thousand)
(d)
216179 ≈ 220000 (Round off to the nearest ten thousand)
Answer(s): 216180, 216200, 216000, 220000