Lesson Worksheet: Finding Percents Mentally Mathematics
In this worksheet, we will practice finding percents mentally by using a fraction or decimals.
By dividing by 4, calculate of 900 mentally.
By dividing by 10 and then multiplying by 3, calculate of 90 mentally.
The school football team won of their matches. If they played 10 matches, how many matches did they lose?
A student needs to get on a mathematics exam to pass. If he answers 15 questions correctly out of 30, how many questions more does he need to answer correctly?