Percent
Ratios and Proportions
Fractions
Review
Benchmark
100
Find 20% of 50.
What is 10?
100
A class has 11 girls and 14 boys. Which is the ratio of girls to the total number of students in the class?
What is 11/25
100
Simplify 3/5 + 2/7
What is 31/35
100
Tonya bought 400 grams of turkey at a grocery store. About how many ounces of turkey did Tonya buy? (1 gram ≈ 0.04 ounce)
What is 16 oz
100
The height of a mountain is 24,000 feet. Of this height, 22,000 feet is above sea level and 2,000 feet is below sea level. Which set of integers represents the heights of the mountain above and below sea levels?
What is {+22,000, –2,000}
200
A $24 sweater is on sale for 10% off. What is the sale price?
What is $21.60?
200
A necklace has 18 blue beads and 9 red beads. Which is the ratio of blue beads to red beads?
What is 2/1
200
Simplify 8/9 - 2/7
What is 38/63
200
Find -6 +2.
What is -4?
200
Julie bought 
pounds of oranges at 
per pound. Tom bought 4 pounds of oranges at 
per pound. Which statement is true about comparing their cost?
What is Tom paid 1 penny less than Julie paid for her oranges.
300
Sam spent $25.00 at Pizza Hut. He wants to leave a 15% tip.
What is $3.75?
300
The ratio of adult chaperones to students on a trip is 2/7. How many adults are on the trip if there are 28 students?
What is 8
300
Simplify 6 3/8 - 2 3/4
What is 3 5/8
300
Paul can run 2 miles in 30 minutes. At this rate, how many miles can he run in 150 minutes?
What is 10
300
A family of four used about 11,370 gallons of water in their home last month. There were 30 days in the month. About how many gallons of water did each person use each day?
What is 95?
400
$300 is put into a savings account earning 4% interest. How much interest is earned after 2 years?
What is $24.00?
400
A shade of green is made by mixing 3 ounces of blue paint and 4 ounces of yellow paint. How many ounces of yellow paint are needed to make 21 ounces of green?
What is 12 ounces
400
Divide: 4/5 divided by 1/2.
What is 1 3/5?
400
Which is the volume of a right rectangular prism with the dimensions 4 ft by 24 ft by 
ft?
What is 
ft3
400
The table below shows the number of students in each grade at Pineleaf Middle School.
Pineleaf Middle School
| Grade | Number of Students |
| 6 | 160 |
| 7 | 175 |
| 8 | 165 |
What percent of the students are in grade 6?
What is 32%
500
$200 is put into a savings account earning 3% interest. What is the FINAL BALANCE after 4 years?
What is $224?
500
The cost of 100 minutes of call time is $15.00 What is the cost per minute?
What is $0.15
500
Simplify 2 3/7 * 1 3/4.
What is 4 1/4
500
Subtract: 5 - (-2).
What is 7?
500
One tile has an square inch area of 2. How many tiles can fit onto a kitchen floor with a length of 7 feet and width of 5 feet?
What is 17.5