Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 145743 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
145743 ≈ 145740 (Round off to the nearest ten)
(b)
145743 ≈ 145700 (Round off to the nearest hundred)
(c)
145743 ≈ 146000 (Round off to the nearest thousand)
(d)
145743 ≈ 150000 (Round off to the nearest ten thousand)
Answer(s): 145740, 145700, 146000, 150000