- Find a fraction of a number
- Percentages
- Find a percentages of a number
Finding a percentages of a number
If we want to find a percentages of a number , we must convert it ether to a fraction or a decimal
Then we use MULTIPLACTION
Finding a fraction of a number
To find a fraction of a number we divide the number by the bottom of a fraction and multiply it by the top
Eg: 3/8 of 32
Percentages
Percentages as a fraction are always out of 100%
Eg: 35% means 35/100
when we convert percentages we multiply by 100%
Eg: 50 out of 100