Math Flashcards
(123 cards)
1
Q
7x-6=3x-26
-5
5
8
-8
A
-5
2
Q
What is the product of 5/8 x 18/4 (rounded to the nearest ten hundredth)
A
2.8125
3
Q
Four friends are sharing a pizza. One friend eats half of the pizza. The other three equally divide the rest among themselves. What portion of the pizza did each of the three friends receive?
1/6
1/3
1/4
1/5
A
1/6
4
Q
Which of the following is correct conversion of 2 3/4 yards to inches?
11 inches
75 inches
33 inches
99inches
A
99 inches
5
Q
What is the area of a square that measures 3.1 m on each side?
9.61m3
- 6.2m3
- 9.1 m3
- 12.4 m 3
A
9.61m3
6
Q
Simplify ((18x3yx) / (6xy4)
3x4yz3
(3x^4y)/z3
3x4z3
(3x4)/z3
A
(3x^4y)/z3
7
Q
Which of the following is the value of x in the equation?
4x-3-5x=24
-4
22
-27
4
A
-27
8
Q
Pat deposits 600 in a saving account at a simple interest rate of 6% per year for 5 years, how much will pat have earned in interest by the end of 5 years?
360
- 180
- 36
-95
A
$180
9
Q
A lab scale weighs 3 pounds,5 ounces. Which of the following is the scales weight in ounces (oz)
-35oz
-29oz
-53oz
-41oz
A
53oz
10
Q
A girl and her dog are playing tug of war with a piece of rope. The girl pulls on the rope with a force of 165 newtons (N) towards the east. The dog pulls with a force of 190 N toward the west. What is the net force on the rope?
- 190 N towards the west
-35 towards the east - 25 N towards the west
- 165 N towards the east
A
25 N towards the west
11
Q
Which of the following is the correct order of numbers from the least to greatest?
235.971,145.884,-271.906, -193.823
-193.823,-271.906,145.884, 235.971
145.884,-193.823,235.971, -271.906
-271.906,-193.823,145.884, 235.971
A
-271.906,-193.823,145.884, 235.971
12
Q
A local law school reports that 74% of last years graduates are employed by law firms, 3% work for the government and 2% work for non profits. The rest of the graduates work at jobs related to law. Based on these outcomes, which of the following is the percentage of graduates working unrelated to law?
-79%
-5%
21%
69%
A
21%
13
Q
Using the numbers below, which of the following numbers is greatest
-4/3
-27/20
- 1.369
-1.357
A
1.369
14
Q
The width of a rectangle is 4in and the area of the rectangle is 32in2, which of the following represents the length of a rectangle?
8in
- 28in
- 128in
- 36 in
A
8 in
15
Q
An athlete can run 6 miles in 51 minutes. At this rate, how many miles could the athlete run in 90 minutes?
-15 miles
- 45 miles
-11.5 miles
-10.6 miles
A
10.6 miles
16
Q
Four hundred milligrams equals to how many grams?
- 0.00004g
-0.4g
-400.000g - 4 g
A
0.4g
17
Q
Arrange the following in order from the greatest to least
265/100, 20%, 270%, 2.6
A
270%,265/100,2.6, 20%
18
Q
A garden in the shape of a square has an area of 13 square feet. Each side of the garden has a length of 13 ft. Which of the following is the decimal approximation for the length of each side?
-2.6 feet
- 6.5 feet
- 3.6 feet
- 4.5 feet
A
3.6 feet
19
Q
What is 3/8 divided by 5/12?
9/10
- 2/5
-10/9
- 5/2
A
9/10
20
Q
A bakery sells three varieties of muffins. On a recent morning, the bakery sold 41 blueberry muffins, 27 banana nut muffins and 20 bread muffins. Estimate the total number of muffins sold.
-70
-90
-100
-80
A
90
21
Q
A patient drives 19 miles one way to medical facility for treatment. How far does a patient drive round trip in 22 days of treatment?
-836 miles
-1672
-418 miles
-1254 miles
A
836 miles
22
Q
Which of the following values is greatest?
-4/4
- 4.25
- 10/3
9/2
A
9/2
23
Q
A patient’s temperature is recorded in degrees Fahrenheit every hour for 8 hours. The temperature in Fahrenheit were 99.0, 99.2, 98.7, 99.3, 99.7,100.0 and 99
What is the median temperature?
-99
99.2
- 99.5
- 99.1
A
99.1
24
Q
Which of the following is the appropriate estimate of 1 teaspoon?
-5L
- 5 ml
-0.5L
-50ml
A
5ml
25
A family is planning a driving vacation and is estimating the coast of gasoline. While on vacation, the family plans to drive 3,000 miles. The car goes about 25 miles per gallon, and the cost of gas is 1.66 per gallon. Which of the following is the estimated cost of gasoline for the vacation?
-120
-41
- 199.20
-72.29
72.29
26
An athlete can run 6 miles in 51 minutes, at this rate how many miles could the athlete run in 1.5 hours?
-15 miles
- 45 miles
- 11.5 miles
- 10.6 miles
10.6 miles
27
Which of the following is the mean of the set data below?
30,29,28,30,24,12,26,33,25,23
-30
-26
21
-27
26
28
A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many babes of sugar will be needed to make this recipe for 300 people?
-24 bags
-13 bags
- 4 bags
- 6 bags
4 bags
29
The hypotenuse (side c) of a triangle is 13 in long. Which of the following pairs could be the correct measurements for the length of the other sides of the triangle ( note A^2 + B^2 = c^2)
- 5 in, 8 in
- 5in,12 in
- 2.5 in , 6 in
- 2.5, 4 in
5 in , 12 in
30
To determine the insurance premium of a car, an insurance company considers the following determinants. the age of the car, the model, the mileage of the car. Which of the following is the dependent variable?
- insurance premium
- age
- model
- mileage
Insurance premium
31
Following the trend on the graph, the estimates price of a how, in 2016 would be
140,000
140,000
32
To rent table clothes from a party vender, there is an initial charge of 40$. There is an additional charge of $5 per circular tablecloth and $3.50 per rectangular tablecloth. Which of the following equations represents the total cost to rent tablecloths.
5C+ 3.50r + 40 = T
5r+ 3.5+40 = T
5C+3.5r -40=T
5r + 3.5C -40 =T
5C + 3.5r +40 =T
33
An employee discovers that 0.0025 of all products contain a defect. What’s the number in percentage?
0.25%
25%
0.025%
0.25%
34
Nara has 60 she spends 80% of the money. She then invests the remaining amount and earns 80% profit. How much money does she make?
$9.60
$60
$86.40
21.60
$21.60
35
2(4x+3) =7x+5
Solve for x
1
11
-1
2
-1
36
Five less than twice a number
Which of the following translates the phrase above
5x-2
2-5x
5-2x
2x-5
2x-5
37
If a box of 35 syringes costs $560. Which of the following is the cost of the syringes?
16
8
32
15
16
38
A couple dining at a restaurant receives a bill of $38.40. They wish to leave 15% gratuity. Which of the following is the estimated gratuity?
$5
$6
$7
$4
$6
39
A student performs the following estimations
24+190= 210
151+319=490
974+1022=1990
Based on the estimations, which of the following is the students estimate of 452+ 501
- 5450
- 5400
5470
-5500
5470
40
A nurse earns 800 per week before any tax deductions. The following taxes are deducted each week: 83 federal, 38 state tax and 79 social security tax. How much will the nurse make in 4 weeks after taxes are deducted?
- 2600
2800
-3000
- 2400
2400
41
Four friends are sharing a pizza. One friend eats half the pizza, the other three equally divide the pizza among themselves. What portion did each of the three friends receive?
- 1/5
1/3
1/4
1/6
1/6
42
If x represents the width of a rectangle and the length is four less than three times the width, which of the following expressions represents the length of the rectangle in terms of x ?
3-4x
4x-3
4-3x
3x-4
3x-4
43
A large pizza has a diameter of 16 inches. Which of the following is the area of the pizza in terms of pi?
16
256
64
32
64
44
The data represents students test scores. Which of the following is the median of the data?
11,12,18,14,22,17,17,12,26,12,13
- 15.8
14
15
12
14
45
One gallon of cleaning solution requires 6 oz of ammonia l if the maintenance department needs 120 gallons to clean all the floors, how much ammonia is needed?
720 gallons
720 oz
20 oz
20 gallons
720 oz
46
Clove for x. Which of the following is the correct answer?
4(x-5)=8
3/4
3 3/4
7
7
47
Which of the following is equivalent in pounds for 50kg? (2.2lbs =1kg)
52.2 lbs
110 lbs
22.7lbs
220 lbs
110lbs
48
When the weights of newborn babies are graphed, the distribution of weight is symmetic with majority of the weight centered around a single peak. Which of the following describes the shape of this distribution?
Skewed right
Bimodal
Uniform
Bell shaped
Bell shaped
49
An athlete runs 4 miles in 28 minutes and then changes their pace to run the next 4 miles in 32 minutes. Overall, what is their average time in minutes it takes the athlete to run 1 mile?
8 min
7.5 min
7 min
8.4 min
7.5 minutes
50
Which of the following percentages is equivalent to the fraction 5/8?
160%
6.25%
62.5%
1.6%
62.5%
51
A circle has an area of 49 pi in. Which of the following is the circumference of the circle in terms of pi?
3.5
7
14
28
14
52
Which of the following is the length of the unknown leg of a right triangle that has one leg length of 8 feet and a hypotenuse of 12 feet ( round to nearest tenth)
4 feet
14.4 feet
40 feet
8.9 feet
8.9 feet
53
How many millimeters are there in 0.5 liters?
5000
50
500
5
500
54
How many feet are in 6 yards?
9 ft
36 ft
2 ft
18ft
18 ft
55
Arrange the following in ascending order
1.3
3/4
1.25
8/10
1
3/4, 8/10, 1, 1.25, 1.3
56
Which of the following is the greatest value?
3/8
34/96
0.372
37%
3/8
57
Which of the following relationships represents a positive correlation between two variables?
As the number of miles driven increase, the amount of gasoline in the tank decreases
As the number of hours a person exercises decrease the weight of that person increase
As the amount of water a plant receives increases, the growth rate of the plant increases
As a students attendance decreases, the student’s overall grade remains the same
As the amount of water a plant receives increases, the growth rate of the plant increases
58
A recipe calls for 2.5 teaspoons of vanilla. 1 teaspoon equals approximately 4.93ml. Which of the following is the correct amount of vanilla in ml?
0.507 ml
5.33 ml
12.325 ml
7.43 ml
12.325 ml
59
A sweater normally sales for 87 dollars is marked 25% off. Which of the following estimates the sale price of the sweater?
65
51
36
22
65
60
Which of the following is the correct decimal place,ent for the product of 13x 0.4?
6.11
0.0611
0.00611
0.611
6.11
61
Simplify the equation
2.50 x 0.25
0.0625
6.25
6.025
0.625
0.625
62
Which of the following values Is the greatest?
10/3
4.4
9/2
4.25
9/2
63
A person cycling increases speed, the rate of calories burned, distance traveled, and energy expanded also increase. Which of the following is the independent variable?
Speed
Energy
Distance
Calories
Speed
64
A couple at a dinner restaurant receives the bill for 38.40. They want to leave 15% gratuity. Which of the estimated gratuity?
$4
$6
$7
$5
$6
65
The original price of a dress is 121.50, it is on 15% discounted sale at the online store. How much is the price of the dress After the discount?
$103.28
$18.26
$106.5
$100
$103.28
66
After 15% discount, the price of the shirt is 127.5. Which of the following is the original price of the shirt?
$150
$145
$139
$135
$150
67
The scatter plot below shows the relationship between the number of hours a student listens to music and the students test grades, which following types of correlation is shown in the scatter plot?
Positive
Negative
No correlation
Positive and negative
No correlation
68
A circle has an area of 49 pi squared. Which of the following is the circumference of the circle in terms of pi?
324
108
216
288
324
69
A bucket can hold 3L, how many ml can the bucket hold?
300ml
3000ml
0.003 ml
30 ml
3000ml
70
Which of the following percentages is equivalent to the fraction below? 5/8
6.25%
1.6%
160%
62.5%
62.5%
71
A student performs a following estimation
24 + 190 =210
151 + 319 = 470
974 + 1022 = 1990
Based on these estimations, which of the following is the students estimate of 452 + 5017?
5500
5450
5400
5470
5470
72
A large pizza has a diameter of 16 inches. Which of the following is the area of the pizza in terms of pi?
16
32
64
256
64
73
4(x-5)=8
Solve for x
3/4
31/4
-3
7
7
74
A sweater normally sells for 87 is marked 26% off. Which of the following estimates the sell price of the sweater?
$36
$51
$65
$22
$65
75
If a box of syringes costs 560. Which of the following is the cost for two syringes?
$32
$16
$15
$8
$32
76
Which is the greatest value?
34/96
3/8
0.372
37%
3/8
77
A farmer grows apples, orange, lemon, banana and pear trees. The number of tree planted this year in the table above. Which of the following would be the best display the data?
Bar graph
Stem and leaf plot
Scatter plot
Line graph
Bar graph
78
Find the area of square of length 3.1 m
6.2
9.3
9.61
12.4
9.61
79
Simplify the following equation
18x^5y^3z^2/6x^2y^3z^5
3x^3y^6z^3
3x^3/z^3
6x^7z^2/2z^3
3x^3/z^3
80
Convert 5 yards into inches
180
1.8
0.18
1800
180
81
Find the product 5/8 x 18/4
2.9615
2.8125
1.2185
3.8125
2.8125
82
Two athletes are playing tug of war a piece of rope. One of them pulls the rope with a force of 250N towards east. The other pulls with force of 190N towards west. What is the net force on the rope?
60N towards east
60N towards west
-60N towards East
-60N towards west
60N towards the east
83
4x-3-5x =24
Solve for x
3
-21
-27
27
-27
84
Which of the following is an appropriate unit of measurement to Express the length of a dollar bill?
Meters
Centimeters
Decameters
Kilometers
Centimeters
85
The American, with disabilities act requires that the slope of a wheelchair ramp be no greater than 1:12 which of the following is the minimum length of ramp needed to provide access to a door that is 2.5 feet above the sidewalk.
14. 5 feet.
32. 5 feet.
25 feet
30 feet
30 feet
86
A survey of 500 teenagers was taken to see which sport was their favorite to watch on television. Which of the following data sets was used to develop the pie chart?
Basketball 120, football won 98, hockey, 90, soccer, 80, other 20
Basketball 120, football 190, hockey, 80, soccer, 90, other 20
Basketball 240, football 380, hockey 160, soccer, 180, other 20
Basketball 190, football 120, hockey, 90, soccer, 80, other 20
Basketball 120, football 190, hockey, 80, soccer, 90, other 20
87
Which of the following statements correctly describes the relationship between Days and dollars using the table below?
There is a positive correlation between days in dollars
There is a negative correlation between days in dollars
There is no correlation between days in dollars
There is a inverse correlation between days in dollars
There is no correlation between days and dollars
88
The table below shows the miles driven as a function of gallons of gas to use when the function is craft what does the ordered pair
(6,144) represent
The car can go 24 miles in one hour
The car can go 144 miles in six hours
The car can go 6 miles with 144 gallons of gas
The driver can go 144 miles with 6 gallons of gas
The driver can go 144 miles with 6 gallons of gas
89
The graph below represents the amount of rainfall in a particular state by month which of the following is the total rainfall for the first three months of the year?
1 1/2 inches
2 inches
4 inches
3 1/2 inches
3 1/2 inches
90
Which of the following is the decimal form of 87.5%?
875
0.875.
8.75.
8.750.
0.875
91
-2/3 -0.7 -1.3 -4/3 of the listed numbers which is the greatest?
-0.7
-1.3
-4/3
-2/3
-2/3
92
A bucket containing two 4/5 gallon of water is 1/3 full how many gallons of water is in one full filled bucket?
14/15
8 2/5
6 4/5
2 7/15
8 2/5
93
Which of the following is the median of the data set?
5 -3, 10, -2,0.
0
10
2
5
0
94
Hey Becca, tens, five green balls, four red balls, and three hour balls. Everyone bought is randomly selected from the bag which of the following is probability that ball is red.
1/4
1/3
1/2
5/12
1/3
95
Which of the following is the best estimate of the number of centimeters in 1 yard? (Note 1 yard equals 12 inches and 1 inch equals two. 54 cm.)
90 cm
36 cm
180 cm
72 centimeters
90cm
96
Solve for X. ((X)/(y)-z=rw
X=Rwy+z
X=rwy-z
X=y(z+rw)
X=rw(y-z)
X=y(z+rw)
97
To determine the cost of a pizza at the pizza, parlor considers the diameter of the pizza, the number of toppings and amount of cheese which of the following is a dependent variable
Amount of cheese
Diameter of pizza
Number of toppings
Cost of pizza
Cost of pizza
98
Quantities uncle is 17 less than three times quantities age which of the following equations represents Kwame’s uncles age (u) as it relates to her age (k)
K = 17-3u
u=17-3k
U=3k-17
K=3u-17
U=3k-17
99
Which of the. Following is the independent variable in the equation F(t)=4t+9
T
9
F
4
T
100
The length of a rectangle room is 5 feet greater than its width, which of the following equations, represents the area of the room.
A=x+(x+5)
A=5x
A=x(x+5)
A=2x+2(x+5)
A=x(x+5)
101
Which of the following is the appropriate unit of measure to expressed weight of a spoon?
Liter
Kilogram
Milliliter
Gram
Gram
102
Which of the following is the total number of whole boxes that measure 2 feet times 2 feet times 2 feet that can be stored in a room that measures 9 feet times 9 feet times 9 feet if the size of the boxes cannot be altered?
18
125
64
92
92
103
As a number of credit hours, a student takes in a semester, increases the amount of tuition the amount of access fees, and the number of student loans available also increase which of the following is the independent variable?
Amount of tuition
Number of student loan available
Amount of accessories
Number for credit hours
Number of credit hours
104
A child has a bottle full of pennies nickels dimes and quarters there are twice as many quarters as pennies four times as many nickels as pennies and five times as many times as nickels How many more times does the child have the quarters?
10 times
20
Four times
5 times
10 times
105
Temperature gauge reads 95°F which of the following is the correct conversion to Celsius?
113 Celsius
63 Celsius
21 Celsius
35 Celsius
35
106
A bakers using a cookie recipe that calls for 2 1/4 cups of flour to yield 36 cookies how much flour with a baker need to make a 90 cookies?
4 3/4 cup
6 3/4 cup
5 5/8 cup
10 1/8 cup
5 5/8 cup
107
They’re 100 students in rolled in for Allied health programs at a local community college. The percent of students in each program is displayed in the pie chart which of the following is the number of students enrolled in the respiratory care program?
152
168
144
152
108
Which of the following is the best decimal approximation of 10 times the positive square root of 20?
44.7.
100
200
89.4.
44.7
109
A macaroni and cheese recipe calls for 1/3 cup of flour for every 1 1/5 cup of milk to make a big batch. The chef uses 2 cups of flour which of the following would be the amount of milk needed.?
.
38/15 cups
22/5 cup
6 cups
7 1/5cup
7 1/5 cup
110
A pharmaceutical company stocks price was 50.33 on Monday on Tuesday the price went up $2.35 on Wednesday the price decreased from Tuesday’s price by $1.07 on Thursday. The price went up $.75 from Wednesday’s price which of the following was the final price on Thursday?
$54.50
$53.43
$52.36
$50.86
$52.36
111
A customer needs to purchase at least 50 soft drinks for a picnic which of the following combinations is the most cost effective?
Two packs of root beer and one pack of cream soda
Two packs of orange and one pack of cream soda
Five packs of cream soda
Three packs of orange
Two packs of orange and one pack of cream soda
112
Find the mean of the following data, 100, 78, 47, 84, 93, 78
96
78
81
80
80
113
An employee discovers that 0.0025 of our products produced contain a defect what’s the number in percentage?
0.25%
2.5%
0.05
25%
0.25%
114
To determine the insurance, premium of a car and insurance company considers the following, the age of the car, the model of the car and mileage of the car which of the following is the dependent variable?
Age of the car
Model of the car
Insurance premium
Mileage of the car
Insurance premium
115
[2(3+5)]/(12/2)
Simplify the expression above, which of the following is correct
8
12
Six
1
6
116
To rent table Klos for party rental vendor there is a initial charge of $40. There is an additional charge of five dollars per circular table cloth and $3.50 per rectangle table cloth. Which of the following equations represents the total cost?
5c+3.5r-40=T
5r+3.5c+40=T
5r+3.5c-40=T
5c+3.5r+40=T
5c+3.5r+40=T
117
A pudding recipe for 50 people cost for four bags of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make the recipe for 300 people?
Eight bags
Six bags
24 bags
Four bags
4 bags
118
A group of students is planning a driving vacation and is estimating the cost of fuel well on vacation the instructor plans to drive 300 miles the van goes about 25 miles per gallon and the cost of fuel is $1.66 per gallon which of the following is the estimate for the fuel cost for the complete Trip?
120
199.2.
149.8.
198.9.
199.2.
119
Which of the following is an appropriate estimate of 1 teaspoon
50 mL
500 mL
5 L
5 mL
5ml
120
Lana has $160. She spends 80% of the money she didn’t invest the remaining amount and earns the profit of 80% how much does Lana have?
$86.40
$9.60
$21.60
$60
$21.60
121
I’m deposit $600 in a savings account at a simple interest rate of 6% per year for five years. How much will Sam have earned an interest by the end of five years.
$320
$180
$450
$90
180
122
A square garden has an area of 13 ft.² the length of the garden is square 13. Which of the following is the decimal approximately for the length of each side?
8.9.
14
40
3.6.
3.6
123
A bakery sells three varieties of muffin on a recent morning the bakery sold 41 blueberry muffins, 27 banana nut muffins, and 20 bread muffins estimate the total number of muffin sold?
88
90
80
85
90
