Percentages
Ratios
Conversions
Applications
Word Problems
100

What is 25% of 200?

50

100

What is the ratio of 8 apples to 4 oranges?

2:1

100

Convert 50% to a decimal.

0.50

100

If you earn $500 and save 20% of it, how much do you save?

$100

100

A dress is on sale for $80 after a 20% discount. What was the original price?

$100

200

If a shirt originally costs $50 and is on sale for 20% off, what is the sale price?

$40

200

If a recipe requires 2 cups of flour for every 3 cups of sugar, what is the ratio of flour to sugar?

2:3

200

How do you express the ratio 4:5 as a fraction?

4/9

200

A bag of candies contains 60 candies, and 25% are chocolate. How many chocolate candies are there?

15 chocolate candies

200

In a race, if Tom runs 2 miles for every 3 miles that Jerry runs, what is the ratio of Tom's distance to Jerry's distance?

2:3

300

A student scored 75 out of 100 on a test. What percentage did the student score?

75%

300

In a class of 20 students, 12 are girls. What is the ratio of girls to boys?

12:8 or 3:2

300

Convert 0.75 to a percentage.

75%

300

If the ratio of dogs to cats in a shelter is 3:7 and there are 21 dogs, how many cats are there?

49 cats
300

Sarah has a bag of 100 marbles, 40% of which are red. How many red marbles does she have?

40 red marbles

400

If a population of a town is 1,200 and 30% are children, how many children live in the town?

360 children

400

A map has a scale where 1 inch represents 5 miles. What is the ratio of inches to miles?

1:5

400

What is the decimal equivalent of the ratio 3:4?

0.75

400

A population increased from 2,000 to 2,500. What is the percentage increase?

25% increase

400

A student received a grade of 85% on a project that was worth 50 points. How many points did the student earn?

42.5 points

500

A car’s value decreases by 15% each year. If the car is currently worth $10,000, what will it be worth after one year?

$8,500


500

If there are 15 boys and 10 girls in a class, what is the simplified ratio of boys to girls?

3:2

500

If a recipe is scaled up by a ratio of 2:3, what is the conversion for 1.5 cups to the new ratio?

1 cup

500

If a student scores 90% on a test, and the test is out of 80 points, what is the number of points scored?

72 points

500

If a car travels 180 miles on 6 gallons of gas, what is the ratio of miles per gallon?

30 miles per gallon