Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 178117 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
178117 ≈ 178120 (Round off to the nearest ten)
(b)
178117 ≈ 178100 (Round off to the nearest hundred)
(c)
178117 ≈ 178000 (Round off to the nearest thousand)
(d)
178117 ≈ 180000 (Round off to the nearest ten thousand)
Answer(s): 178120, 178100, 178000, 180000