Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 221394 to
- the nearest ten
- the nearest hundred
- the nearest thousand
- the nearest ten thousand
(a)
221394 ≈ 221390 (Round off to the nearest ten)
(b)
221394 ≈ 221400 (Round off to the nearest hundred)
(c)
221394 ≈ 221000 (Round off to the nearest thousand)
(d)
221394 ≈ 220000 (Round off to the nearest ten thousand)
Answer(s): 221390, 221400, 221000, 220000