1. Make it up to a Hundred
These are the final scores of several tests taken by
people this year. Work out the percentages.
Look at these examples, work out the rest.
Problem Fraction Make it up
to 100 %
3 out of ten 3/10 30/100 30%
2 out of five 2/5 = 4/10 40/100 40%
1 out of two ½ 50/100 50%
6 out of 20 6/20 x5 30/100 30%
7 out of ten
3 out of five
18 out of 20
20 out 25
7 out of 50
16/20 x 5 80/100
Problem Fraction Make it up
to 100 %
8 out of ten
Five out of five
15 out of 20
9 out of ten
4 out of ten
4 out of five
19 out of 20
45 out of 50
22 out of 25
6 out of 10