Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 138487 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
138487 ≈ 138490 (Round off to the nearest ten)
(b)
138487 ≈ 138500 (Round off to the nearest hundred)
(c)
138487 ≈ 138000 (Round off to the nearest thousand)
(d)
138487 ≈ 140000 (Round off to the nearest ten thousand)
Answer(s): 138490, 138500, 138000, 140000