Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
Round off 77789 to
- the nearest ten.
- the nearest hundred.
- the nearest thousand.
- the nearest ten thousand.
(a)
77789 ≈ 77790 (Round off to the nearest ten.)
(b)
77789 ≈ 77800 (Round off to the nearest hundred.)
(c)
77789 ≈ 78000 (Round off to the nearest thousand.)
(d)
77789 ≈ 80000 (Round off to the nearest ten thousand.)
Answer(s): 77790, 77800, 78000, 80000