Math Flashcards
7x-6=3x-26
-5
5
8
-8
-5
What is the product of 5/8 x 18/4 (rounded to the nearest ten hundredth)
2.8125
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
1/6
Which of the following is correct conversion of 2 3/4 yards to inches?
11 inches
75 inches
33 inches
99inches
99 inches
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
9.61m3
Simplify ((18x3yx) / (6xy4)
3x4yz3
(3x^4y)/z3
3x4z3
(3x4)/z3
(3x^4y)/z3
Which of the following is the value of x in the equation?
4x-3-5x=24
-4
22
-27
4
-27
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
$180
A lab scale weighs 3 pounds,5 ounces. Which of the following is the scales weight in ounces (oz)
-35oz
-29oz
-53oz
-41oz
53oz
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
25 N towards the west
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
-271.906,-193.823,145.884, 235.971
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%
21%
Using the numbers below, which of the following numbers is greatest
-4/3
-27/20
- 1.369
-1.357
1.369
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
8 in
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
10.6 miles
Four hundred milligrams equals to how many grams?
- 0.00004g
-0.4g
-400.000g - 4 g
0.4g
Arrange the following in order from the greatest to least
265/100, 20%, 270%, 2.6
270%,265/100,2.6, 20%
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
3.6 feet
What is 3/8 divided by 5/12?
9/10
- 2/5
-10/9
- 5/2
9/10
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
90
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
836 miles
Which of the following values is greatest?
-4/4
- 4.25
- 10/3
9/2
9/2
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
99.1
Which of the following is the appropriate estimate of 1 teaspoon?
-5L
- 5 ml
-0.5L
-50ml
5ml
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
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
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
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
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
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
Following the trend on the graph, the estimates price of a how, in 2016 would be
140,000
140,000
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
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%
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
2(4x+3) =7x+5
Solve for x
1
11
-1
2
-1
Five less than twice a number
Which of the following translates the phrase above
5x-2
2-5x
5-2x
2x-5
2x-5
If a box of 35 syringes costs $560. Which of the following is the cost of the syringes?
16
8
32
15
16
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
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
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
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
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
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
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
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
Clove for x. Which of the following is the correct answer?
4(x-5)=8
3/4
3 3/4
7
7
Which of the following is equivalent in pounds for 50kg? (2.2lbs =1kg)
52.2 lbs
110 lbs
22.7lbs
220 lbs
110lbs
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
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