Fraction, Decimal, Percent Conversion
Unit Rates
Proportions
Percent Problems
remember:
P/W = %/100
Similar Figures
100
About one-fourth of the residents in Dallas were born in a foreign country. What percent of the residents were born in a foreign country?
What is 25%?
100
Ninety-six students and 6 teachers from Tori's school are going on a field trip. How many students are assigned to each teacher?
What is 16 students?
100
Tamara can read 9 pages in 6 minutes. At this rate, how long would it take her to read 30 pages?
What is 20 minutes?
100
Christy's haircut cost $24.95. She wants to leave a 15% tip. About how much of a tip should she leave?
What is $3.50?
100
Triangle ABC is similar to triangle PQR. The scale factor of triangle ABC to triangle PQR is 3:2. If AB is 18 cm, what is the length of PQ?
What is 12 cm?
200
What is 0.015 written as a percent?
What is 1.5%?
200
A grocery store sells 3 pounds of mixed nuts for $11.49. What is the unit price?
What is $3.83 per pound?
200
An ink jet printer can print 15 pages in 3 minutes. At this rage, how long would it take to print a 45-page report?
What is 9 minutes?
200
A barbecue grill originally priced at $180 is on sale for $135. What percent of the original cost is the sale price?
What is 75%?
200
Which of the following statements is always true about two similar figures? Corresponding angles are congruent. Corresponding sides are congruent. Opposite angles are complementary. Opposite sides are parallel.
What is corresponding angles are congruent?
300
Jessica completed 1/5 of her math homework during class. Susannah completed 3/10 of her homework, Jorge completed 1/4 of his homework, and Xai completed 1/3 of his homework. Who completed 30% of his or her math homework during class?
Who is Susannah?
300
Erin bought an 8-roll package of paper towels for $9.76, tax included. How much did the towels cost per roll?
What is $1.22?
300
A 3-pound bag of oranges costs $3.57. If the cost per pound is the same for a 5-pound bag of oranges, what is the cost of the 5-pound bag?
What is $5.95?
300
There are 210 seats in a movie theater. If 60% of the seats are filled, how many people are sitting in the movie theater?
What is 126?
300
Quadrilateral LMNO is similar to quadrilateral WXYZ. The scale factor of quadrilateral LMNO to quadrilateral WXYZ is 4:5. If MN is 14 in, what is the length of XY?
What is 17.5 in?
400
The population of Texas is about 22 million people. About 2 million of these people are age 65 or older. What percent of the population of Texas is age 65 or older? Round to the nearest tenth.
What is 9.1%?
400
A 12-ounce can of soup costs $0.96. What is the price of the soup per ounce?
What is $0.08 per ounce?
400
A map of downtown San Antonio has a scale of 1 inch equals 1,000 feet. If the walking distance between the Children's Museum and the Alamo on the map is 1.4 inches, what is the actual walking distance?
What is 1,400 feet?
400
Mrs. Presser bought a gallon of paint for $20.95, two paintbrushes for $2.95 each, a paint tray for $0.99, and a paint scraper for $4.15. The tax is 8%. What is a good estimate of the amount of tax that Mr. Presser paid?
What is $2.50?
400
Which best describes two triangles that have equal corresponding angles and proportional corresponding sides? congruent similar symmetric regular
What is similar?
500
In a survey, 33 out of 46 seventh-graders said that they have homework at least 4 nights a week. How can you write this fraction as a decimal to the nearest hundredth?
What is 0.72?
500
Jason drove the 190-mile trip from Austin to Dallas, Texas. In the first two hours, he drove 130 miles. If Jason continues at the same speed, what is the best estimate for how long is will take him to arrive in Dallas?
What is 3 hours?
500
One hundred people were surveyed to find out how much television they watch. Three our of every five people said they watch television for at least one hour each day. According to the survey, how many people watch television for at least one hour each day?
What is 60 people?
500
About 7 out of 20 Texas citizens live in a renter-occupied housing unit. How can you express this as a percent?
What is 35%?
500
Travis is creating a scale drawing of his living room to explore ways to arrange his furniture. The actual size of his sofa is 78 inches long and 36 inches wide. If the scale drawing is 1 to 12 inches, how long will the sofa be on the drawing?
What is 6.5 inches?