Question

Round these decimals to 2 decimal places.

a) 4.148
b) 5.092
c) 0.458
d) 17.315

Answer 1

a)4.15
b)5.09
c)0.46
d)17.32

Answer 2

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).


If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).

a) 4.148 ≈ 4.15
b) 5.092 ≈ 5.09
c) 0.458 ≈ 0.46
d) 17.315 ≈ 17.32