Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 683857 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
683857 ≈ 683860 (Round off to the nearest ten)
(b)
683857 ≈ 683900 (Round off to the nearest hundred)
(c)
683857 ≈ 684000 (Round off to the nearest thousand)
(d)
683857 ≈ 680000 (Round off to the nearest ten thousand)
Answer(s): 683860, 683900, 684000, 680000