Lesson Worksheet: Finding Percents Mentally Mathematics
In this worksheet, we will practice finding percents mentally by using a fraction or decimals.
Q5:
By dividing by 4, calculate of 900 mentally.
Q7:
By dividing by 10 and then multiplying by 3, calculate of 90 mentally.
Q8:
The school football team won of their matches. If they played 10 matches, how many matches did they lose?
Q9:
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?