In a group of 20 students there are 11 girls. What is the ratio of boys to girls?
a) 9:11
b) 9:20
c) 11:9
d) 11:20
What is a) 9:11
There are 11 girls. 20 - 11=9. There are 9 boys.
100
Maria has 4 congruent isosceles triangles and a square. The sides of the square are congruent to the base of each triangle. What 3-dimensional figure can Maria make using all of these shapes?
a) square prism
b) square pyramid
c) triangular prism
d) triangular pyramid
What is b) square pyramid
100
A team scored the following number of points in its last eight games:
15, 24, 17, 19, 21, 38, 25, 39
Which number is the lower quartile for this data set?
a) 31
b) 23
c) 18
d) 17
What is c) 18
100
Simplify: 6(a - 2b) + 3(4a + b)
a) 18a - 15b
b) 18a - 11b
c) 18a - 9b
d) 18a - b
What is c) 18a - 9b
200
A city's daily low temperatures in January fluctuated between -7 degrees F and 2 degrees F. What was the temperature range?
a) 2 degrees F
b) 5 degrees F
c) 7 degrees F
d) 9 degrees F
What is d) 9 degrees F
200
The ratio of the dimensions of a rectangular picture is 5:4. The shorter dimension if 6.5 inches. What is the longer dimension?
a) 5.25 inches
b) 7.5 inches
c) 7.75 inches
d) 8.125 inches
What is d) 8.125 inches
200
Charlie and Daniel are playing darts. The winner will be the one with the highest average score after 6 games. Charlie has completed 6 games and has an average score of 190. So far, Daniel has played 5 games and has an average score of 183. What score does Daniel need in his final game to have the same average score as Charlie?
a) 190 points
b) 197 points
c) 225 points
d) 270 points
What is c) 225 points
200
The formula F = 1.8C + 32 can be used to convert temperature from degrees Celsius (C) to degrees Fahrenheit (F). What Fahrenheit temperature is equivalent to -45 degrees Celsius?
a)-49 F
b)-43 F
c)7.2 F
d)113 F
What is a) -49 F
300
The manufacturer's price for a tent is $28.50. A camping store that bought the tents sells them for $40.76. Approximately what was the percent of increase in the price of the tents?
a) 43%
b) 57%
c) 75%
d) 76%
What is a) 43%
300
Rug P and Rug Q are two similar rectangular rugs. The dimensions of Rug P are 4 feet wide by 5 feet long. Rug Q is 8 feet wide. What is the length of Rug Q?
a) 15 feet
b) 10 feet
c) 8 feet
d) 2.5 feet
What is b) 10 feet
300
What number is the outlier for the given data?
178, 216, 206, 380, 182, 164, 188, 196
a) 380
b) 216
c) 178
d) 164
What is a)380
300
Which ordered pair, (x,y), makes the equation y= x+3 true?
a) (3,0)
b) (4,1)
c) (2,5)
d) (6,4)
What is c) (2,5)
400
Larry spent $34.00 for 12 gallons of gasoline. At the same price per gallon how many gallons could he buy for $51.00?
a) 17 gallons
b) 18 gallons
c) 29 gallons
d) 30 gallons
What is b) 18 gallons
400
Triangle XYZ has side lengths of 15m, 20m, and 25m. What could be the side lengths of a triangle similar to triangle XYZ?
a)5m, 6m, and 7m
b)3m, 4m, and 5m
c) 5m, 10m, and 15m
d)30mm, 40mm, and 55mm
What is b) 3m, 4m, and 5m
400
Which statement is true about this set of data?
15, 21, 12, 8, 25, 20, 18, 15, 11, 15
a) The range is 15
b) The mean is 160
c) The median is 25
d) The mode is 15
What is d) The mode is 15
400
In the summer, Ana earns $6.00 an hour taking care of children. She works from 8:00am until 11:00am on Wednesday and Thursday and from 7:00am until 9:00am on Friday and Saturday. Which number sentence can be used to find the total amount of money (m, in dollars) Ana earns per week?
a) (3+2) x 6 = m
b) 6 x (3+3+2+2) = m
c) (6+3) x (6+2) = m
d) (8+11+7+9) x 6 =m
What is b) 6 x (3+3+2+2) = m
500
A copying machine reduces a 12-inch line segment to 10.5 inches. At this setting, what would a 16-inch line segment become?
a) 12 inches
b) 14 inches
c) 16 inches
d) 18 inches
What is b) 14 inches
500
Quadrilateral EFGH has sides that measure 1cm, 2cm, 3cm, and 5cm. What is the perimeter of quadrilateral EFGH?
a) 8cm
b) 10cm
c) 11cm
d) 13cm
What is c) 11cm
500
There were two teams for a math challenge game. The Green Team had these scores: 21, 21, 24, 24 and 25. The Purple Team had these scores: 25, 18, 19, 19, and 24. The winning team was the team with the greatest average. Which team won and what was the average of the scores of the winning team?
a) Green Team: 23
b) Green Team: 24
c) Purple Team: 25
d) Purple Team: 21
What is a)Green Team: 23
500
Melissa divided 5 dozen flowers into 3 baskets to give as presents. The first basket had (x+8) flowers, the second basket had (2x) flowers, and the third basket had (x+12) flowers. How many flowers were in the basket that had the MOST flowers?
a) 20
b) 22
c) 32
d) 40