Unit Rates and Ratios
Multiplying/Dividing Fractions/Decimals
Geometry
POT LUCK
Number Sense
100
The ratio of girls to boys in the junior high band is 3 to 4. Which of these shows possible numbers of the girls and boys in the band. A. 30 girls, 44 boys B. 27 girls, 36 boys C. 22 girls, 28 boys
What is B. 27 girls, 36 boys
100
The length of a track around a football field is 1/4 mile. How many miles do you walk if you walk 2 3/4 times around the track?
What is 11/16 mile
100
A circular watch face has a radius of 8 millimeters. What is the approximate circumference of the watch face? Use 3.14 for pi.
What is 50.24 millimeters
100
The ages of people eating at a restaurant were 12, 7, 31, 15, 9, 12, 18, 22, 14. What is the mean of these ages?
What is 15.6
100
Steve was practicing free throws. He made 18 out of 24 shots. What percent of the free throws did he make?
What is 75%
200
The ratio of green pepper plants to red pepper plants in Arlia's garden is 3 to 5. If there are 20 red pepper plants, how many green pepper plants are there?
What is 12
200
Phillip's bakery specializes in miniature loaves of bread. It takes 3/8 pound of dough to make one loaf. Phillip starts with 11 1/4 pounds of dough. How many loaves can he make?
What is 30
200
The area of a parrallelogram-shaped tornado warning area is 29.45 square miles. If the base is 6.2 miles, what is the height of the parallelogram in miles?
What is 4.75
200
A major car manufacturere increases its production by 0.3%. What represents 0.3% in decimal form?
What is 0.003
200
Pete typically earns points for 65% of the soccer goals he attempts. if he attempts 20 soccer goals in a game, how many points can Pete expect to earn?
What is 13
300
If a family of 4 produces 3 bags of trash each week, how many of the same size bags of trash would you expect a family of 6 to produce each week?
What is 4.5 bags
300
Richard drove 137.8 miles and used 6.5 gallons of gasoline. He divides the total miles by total gallons of gasoline used to determine his gasoline mileage. What is his mileage?
What is 21.2
300
The circumference of a circle is 37.68 centimeters. Find the length of the radius. Use 3.14 for pi.
What is 6 cm
300
Mr. Jones visited 16% of the 50 companies he called on this month. How many companies did he visit?
What is 8
300
Three eighths of a figure is shaded. What percent is equivalent to this?
What is 37.5%
400
Which ratio gives the best price for scrapbook paper? A. 10 sheets for $1.89 B. 6 sheets for $0.99 C. 5 sheets for $0.79
What is C. Sale C
400
Ming has violin lessons 3 times a week for 8 weeks. Each lesson lasts 1 1/4 hours. How many hours does Ming spend at violin lessons?
What is 30
400
What is the height of a triangle with a base of 14 centimeters and an area of 56 square centimeters?
What is 8 centimeters
400
Put these in order from least to greatest 12% .123 1/5 0.018
0.018 125 .123 1/5
400
Bob's Boot Shop sold 60% of its stock of winter boots before the first snow of the year. What fraction of the stock of winter boots has not yet been sold?
What is 2/5
500
The ratio of boys to girls at a rock concert was about 7 to 6. If there were 1,092 boys at the rock concert, about how many girls were there?
What is 936
500
Rebecca buys 6 pounds of chicken. Her recipe calls for 3/8 pound of chicken per serving. There are four people in her family. How many meals can she prepare with that amount of chicken?
What is 4
500
Find the area of a trapezoid with a height of 4 yards and bases of 5 1/2 yards and 6 1/2 yards.
What is 24 square yards
500
Lynette is painted a 15-foot by 10- foot rectangular wall that has a 9-foot by 5-foot rectangular window at its center. How many square feet of wall will she paint?
What is 105 ft squared
500
400 people were surveyed at a book store. 20% said they prefer hard back books. 1/4 said that they prefer paper back books. The rest of the people surveyed did not have a preference. What fraction of the people did not have a preference?
What is 220