Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 561493 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
561493 ≈ 561490 (Round off to the nearest ten)
(b)
561493 ≈ 561500 (Round off to the nearest hundred)
(c)
561493 ≈ 561000 (Round off to the nearest thousand)
(d)
561493 ≈ 560000 (Round off to the nearest ten thousand)
Answer(s): 561490, 561500, 561000, 560000