ghsgt math review
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GHSGT Math Review
The Test is Tuesday, March 25, 2008
@ 8:30 amAre you ready?
GHSGT Math Review1) Employees at Wal-Mart are given a 40 percent discount on purchases. How much did Frank pay for a $1,200 computer after his discount?A. $400B. $480C. $720D. $800
Correct Answer: C
$1200 – (1200 X 0.4)$1200 – $480 = $720
Or
$1200 x 0.6
GHSGT Math Review
2) Which number means fifty-seven thousand fifty-seven ?
A. 57,057B. 570,057C. 5,700,057D. 57,000,057
Correct Answer: A
GHSGT Math Review
3) Which number is LEAST?
A. 0.031B. 0.13C. 0.31D. 0.013
Correct Answer: D
Hint: add zeros to end0.0310.1300.3100.013
GHSGT Math Review4) 8,859 + 235 + 376 = ?
The closest estimate is:
A. 7,000B. 8,000C. 9,000D. 12,000
Correct Answer is: C
8859 + 235 + 376 =9470
The closest answer is9000
GHSGT Math Review
5) 40,237 - 2,369 = ?
The closest estimate is:
A. 12,000B. 23,000C. 37,000D. 38,000
Correct Answer is: D
40,237 – 2369 =37,868
The closest answer is38,000
GHSGT Math Review6) Doughnuts cost $3.99 a dozen. Which operations can be used to find the cost of 3 doughnuts?
A. addition, then subtractionB. subtraction, then additionC. multiplication, then divisionD. division, then multiplication
Correct Answer is : D
GHSGT Math Review7) In the election for homecoming queen,Jean received 1,206 votes and Mitsi received 978 votes. Which is a reasonable estimate of the margin of victory?
A. 200B. 300C. 400D. 500
Correct Answer is: A
1206 – 978 = 228
The closest answer is200
GHSGT Math Review8) Carolyn bought a quart of milk for 62 cents. Sonya bought a half-gallon of milk for $1.12. Which statement is true?
A. Carolyn got the better buy.B. Sonya got the better buy.C. The unit price was the same in both cases.D. Not enough information is given to compare what they spent.
Correct Answer is: B
½ gallon = 2 quarts
Sonya’s milk cost $1.12 ÷ 2 = $0.56 per quart
Since $0.56 < $0.62,Sonya got the better buy
GHSGT Math Review
9) Sheryl bought a TV from Circuit City for $479, plus 5 percent sales tax. The total cost was:
A. $718.50B. $529C. $526.90D. $502.95
Correct Answer is: D
Total Cost = $479 + ($479 x .05)
$479 + $23.95 = $502.95
GHSGT Math Review10) Of the 640 votes cast for senior class president, Lisa received 70 percent. How many votes did she get?
A. 194B. 448C. 520D. 542
Correct Answer is : B
640 x .70 =448
GHSGT Math Review11) The repair bill for Mr. Jones's car was $25 more than the mechanic's estimate. If the bill was $309, what was the estimate?
A. $344B. $334C. $294D. $284
Correct Answer is: D
$309 - $25 = $284
GHSGT Math Review12) Damon is ordering computer software on the Internet. To get free shipping, he prepays with a credit card. He orders three software packages at $97.95, $43.90, and $23.95, and he must pay 4 percent sales tax. How much will his card be charged for this order?
A. $165.80B. $172.43C. $179.75D. $189.75
Correct Answer is: B
($97.95 + $43.90 + $23.95) x 1.04 =
$172.43
GHSGT Math Review13) Habib is going to the movies. He wants to buy popcorn and a drink. If a ticket costs $5.75, popcorn costs $1.75, and a drink costs $0.99, about how much money should he take with him?
A. $6B. $7C. $8D. $9
Correct Answer is: D
$5.75 + $1.75 + $0.99= $8.49
He will need to take about$9
GHSGT Math Review14) A lunch in a cafeteria consists of 1 meat, 1 bread, and 1 drink. The choices are:
Meat: ham, turkey, or chickenBread: white or ryeDrink: juice, milk, or iced tea
How many possible outcomes are there?
A. 24B. 18C. 7D. 6
Correct Answer is: B
There are 3 options for meat, 2 options for bread,
and 3 options for drink
3 x 2 x 3 = 18
GHSGT Math Review15) You choose a playing card at random from a normal deck of 52. What is the probability of getting a spade?
A. 1 / 52B. 1 / 13C. 1 / 4D. 4 / 13
Correct Answer is: C
There are 13 spades in a deck, so the probability is
13 / 52
Or
1 / 4
GHSGT Math Review16) If you spin this spinner once, what is the probability of getting 1?
A. 1 / 18B. 1 / 10C. 1 / 6D. 1 / 2
Correct Answer is: D
P(1) = 3 / 6
or
1 / 2
GHSGT Math Review
17) Three coins are tossed. How many outcomes are possible?
A. 2B. 4C. 6D. 8
Correct Answer is: D
Total outcomes are 2 for first coin, 2 for second coin,
and 2 for third coin
2 x 2 x 2 = 8
GHSGT Math Review18) This bar graph shows results of a survey about people's preferred types of entertainment. Approximately how many people were surveyed?
A. 90B. 300C. 700D. 1,200
Correct Answer is: C
210 + 320 + 140 + 90 =760
The closest choice is700
GHSGT Math Review19) This circle graph shows Mr. Green's budget. Which group of items represents 50 percent of this budget?
A. food, clothes, and giftsB. medical, savings, and clothesC. savings, medical, and foodD. gifts, medical, and food
Correct Answer is: B
15% (medical) + 10% (savings) + 25% (clothes) =
50%
GHSGT Math Review
20) What is the mean of 140,142, and 156?
A. 142B. 144C. 146D. 148
Correct Answer is: C
140 + 142 + 156 = 438
438 ÷ 3 = 146
GHSGT Math Review21) Laura's scores on four quizzes were 76,85,70, and 75. She wants an average of 80. What must she score on the next quiz?
A. 94B. 88C. 80D. She cannot achieve an average of 80 on the five quizzes.
Correct Answer is: A
She needs a total of5 x 80 = 400 points
(5 tests, 80%)
400 – 76 – 85 – 70 – 75 =
94
GHSGT Math Review22) Julie is going away for the weekend. She packs a red blouse, a white blouse, black slacks, gray slacks, a blue blazer, and a black blazer. How many different outfits can she can make consisting of a blazer, slacks, and a blouse? (Hint: Make a list.)
A. 8B. 5C. 3D. 2
Correct Answer is: A
She has 2 choices of blouses, 2 choices of
slacks, and 2 choices of blazers
Total Outfits2 x 2 x 2 = 8
GHSGT Math Review23) A car averages 5 kilometers on 1 liter of gasoline. You are driving from Atlanta to Tampa, a distance of 680 kilometers, in this car. How much gasoline do you need?
A. 685 litersB. 142 litersC. 136 litersD. 132 liters
Correct Answer is: C
680 ÷ 5 = 136
GHSGT Math Review24) A punch recipe calls for 3½ cups of pineapple juice. Maria wants to make only half as much punch. How should she calculate the amount of pineapple juice to use?
A. 3½ + ½B. 3½ - ½C. 3½ x ½ D. 3½ ÷ ½
Correct Answer is: C
GHSGT Math Review25) Shown below is a recipe for brownies. A serving is 1 brownie. How much flour is needed for 48 brownies?
A. 1½ cupsB. 2 cupsC. 3 cupsD. Not enough information is given todetermine this.
Correct Answer is: A
Let x = cups of flour32 / 48 = 1 / xCross multiply
x = 1.5 or 1½
GHSGT Math Review
26) The temperature of a warm bath could be:
A. 20°CB. 39°CC. 60°CD. 98°C
Correct Answer is: B
Body Temperature is about 37° C
GHSGT Math Review
27) Which unit of liquid measure is LARGEST?
A. pintB. gallonC. cupD. quart
Correct Answer is: B
2 cups = 1 pint2 pints = 1 quart
4 quarts = 1 gallon
GHSGT Math Review28) Gwen Torrence won a gold medal for the 200-meter sprint in the Atlanta Olympics. Her time for this race can best be stated in:
A. secondsB. minutesC. hoursD. days
Correct Answer is: A
GHSGT Math Review29) At an average speed of 70 miles per hour, it takes 3½ hours to travel from Rome to Thomasville, Georgia. What is the distance between the two cities?
A. 200 milesB. 245 milesC. 280 milesD. 310 miles
Correct Answer is: B
D = rt
D = 3½ x 70
D = 245
GHSGT Math Review30) Minnie weighed 140 pounds when she started dieting. She lost 2 pounds 4 ounces during the first week. How much did she weigh then?
A. 138 pounds 4 ouncesB. 138 poundsC. 137 pounds 12 ouncesD. 137 pounds 8 ounces
Correct Answer is: C
4 ounces = ¼ pound,So she weighed
140 – 2.25 = 137.75
or
137 pounds 12 ounces
GHSGT Math Review31) Ross ran a marathon in 3 hours 48 minutes 10 seconds. Althea had a time of 4 hours 27 minutes 35 seconds. How much slower was Althea?
A. 21 minutes 25 secondsB. 39 minutes 25 secondsC. 1 hour 21 minutes 25 secondsD. 1 hour 39 minutes 25 seconds
Correct Answer is: B
Ross’s Time – Althea’s Time
GHSGT Math Review32) Hassan started typing a paper at 1:45 P.M. and finished at 2:30 P.M. How many minutes did he take to type the paper?
A. 30B. 45C. 90D. 180
Correct Time is: B
GHSGT Math Review33) Which measurement is equivalent to 76 inches?
A. 2 yards 1 footB. 6 feet 6 inchesC. 6 feet 4 inchesD. 2 yards
Correct Answer is: C
6 feet 4 inches =72 inches + 4 inches =
76 inches
GHSGT Math Review34) Shown below is a famous ancient structure in Egypt. Which figure is it all example of?
A. coneB. pyramidC. parallelogramD. triangle
Correct Answer is: B
GHSGT Math Review
35) A triangle in which all three sides are congruent is:
A. rightB. scaleneC. isoscelesD. equilateral
Correct Answer is: D
GHSGT Math Review
36) The sum of the three angles in any triangle is:
A. 45°B. 90°C. 180°D. 360°
Correct answer is: C
GHSGT Math Review37) If a compact disk rotates 90°, how many more degrees must it rotate to complete one revolution?
A. 90°B. 180°C. 270°D. 360°
Correct Answer is: C
360 – 90 = 270
GHSGT Math Review38) What is m PQR?
A. 290B. 220 .C. 140D. 70
Correct Answer is: A
360 – 70 =
290
GHSGT Math Review39) The radius of a circle is 8 units. What is its approximate circumference?
(Use C= π x d and π =3.14)
A. 200.96 unitsB. 100.48 unitsC. 50.24 unitsD. 37.68 units
Correct Answer is: C
3.14 x 2 x 8 =
50.24
GHSGT Math Review40) What is the area of this circle? (A = π x radius²)
A. 43.96B. 153.86C. 307.72D. 615.44
Correct Answer is: B
3.14 x 7 x 7 =
153.86
GHSGT Math Review41) What is the area of this
triangle? (A =½bh)
A. 135B. 108C. 67.5D. 54
Correct Answer is: D
½ x 9 x 12 =
54
GHSGT Math Review42) Area is:
A. the space inside a two- dimensional closed figure B. the distance around the outside of a two- dimensional closed figureC. both A and BD. neither A nor B
Correct Answer is: A
GHSGT Math Review43) Identify the triangular prism or prisms.
A. I onlyB. I and II onlyC. I and III onlyD. III only
Correct Answer is: A
GHSGT Math Review44) In a regular square pyramid, an edge of the base measures 10 feet. The height of the pyramid is 6 feet. What is the volume?
(V = ⅓ x base area x height)
A. 150 cubic feetB. 200 cubic feetC. 250 cubic feetD. 300 cubic feet
Correct Answer is: B
⅓ x 10 x 10 x 6 =
200
GHSGT Math Review45) What is the volume of
a square prism in which one side of the base is 8 meters and the altitude (height) is 8 meters?
(V = base area x height)
A. 64 B. 192C. 128D. 512
Correct Answer is: D
Volume = 8 x 8 x 8
Volume = 512
GHSGT Math Review46) Mrs. Johnson wants to carpet her living room. The dimensions of the room are 4 yards by 8 yards. How much will it cost if the price of the carpet is $10 per square yard?
A. $2,880B. $960C. $320 D. $225
Correct Answer is: C
Area = 4 x 8 = 32
Cost = $10 x 32
Cost = $320
GHSGT Math Review47) There are 16 girls and 14 boys in an algebra class. Which is NOT the ratio of boys to girls?
A. 14:16B. 7:8C. 8:7D. 14 / 16
Correct Answer is: C
GHSGT Math Review48) Driving his car, Sean uses approximately 9 gallons of gasoline each week. If he pays $1.29 a gallon, about how much money should he plan to spend on gasoline each week?
A. $18B. $12C. $11D. $10
Correct Answer is: B
9 x $1.29 = $11.61
The closest answer is
$12
GHSGT Math Review49) A rectangular field is fenced on two adjacent sides by a stone wall. The length of the field is 63 meters. The area of the field is 1323 square meters. How much fencing is needed to enclose the two sides not fenced by the stone walls?
A. 42 metersB. 84 metersC. 105 metersD. 126 meters
Correct Answer is: B
Width = Area ÷ LengthWidth = 1323 ÷ 63
Width = 21
Fencing needed = 63 + 21
84
GHSGT Math Review50) Which formula could be used to find the length of the hypotenuse of a triangle?
A. C = 2 x π x rB. c = √ a²+b²C. A=lwD. V=lwh
Correct Answer is: B
Pythagorean Theorem
GHSGT Math Review51) If the measure of angle AOC= 90, which angle is its supplement?
A. angle DOEB. angle COEC. angle DOAD. angle AOD
Correct Answer is: B
GHSGT Math Review
52) If m L XYZ = 91, then L XYZ is:
A. acuteB. rightC. obtuseD. straight
Correct Answer is: C
GHSGT Math Review53) One of two supplementary angles has a measure 4 times the measure of the other angle. The measure of the larger angle is:
A. 18°B. 36°C. 72°D. 144°
Correct Answer is: D
x = smaller angle4x = larger angle
x + 4x = 1805x = 180
x = 36
Larger angle = 5x144
GHSGT Math Review54) In the figure below, m L 1 = 23 and m L 5 = 34. What is mL3 ?
A. 33B. 57C. 113D. 123
Correct Answer is: D
mL3 + mL4 + mL5 = 180
mL3 + 23 + 34 = 180mL3 = 123
GHSGT Math Review55) Select the appropriate equation to solve this problem: 16 percent of what number is 90?
A. 0.16x=90B. x = (0.16) (90)C. 90x = 0.16D. x = (1.16) (90)
Correct Answer is: A
GHSGT Math Review
56) Simplify:
3(x- 5) + 7x
A. 10x- 15B. 10x- 5C. 4x + 5D. 4x -15
Correct Answer is: A
3(x – 5) + 7x3x – 15 + 7x
10x – 15
GHSGT Math Review
57) Which expression means one fourth of x is five less than twice x ?
A. 4x = 2x – 5 B. 4x = 5 – 2x C. ¼x = 2x – 5D. ¼x = 5 – 2X
Correct Answer is: C
GHSGT Math Review58) Find volume when length = 2.5, width = 4.5, and height = 4.
(V = lwh)
A. 0.045B. 0.45C. 4.5D. 45
Correct Answer is: D
Volume = 2.5 x 4.5 x 4
Volume = 45
GHSGT Math Review59) Solve this proportion: (x – 2) / 7 = (x + 3) / 14
A. x= -3B. x = 5C. x = 7D. x = 10
Correct Answer is: C
Cross Multiply
GHSGT Math Review
60) What is the slope of the line that contains the points (2, 5) and (7, 8) ?
A. -5/3B. -3/5C. 3/5D. 5/3
Correct Answer is: C
Slope Formula
GHSGT Math Review61) The solution to the linear system 2x + y = 2 and x – y = 1 is (1,0). Which graph represents this system?
Correct Answer is: A
GHSGT Math Review62) In Bernita's cell phone plan, the first 100 minutes cost 20 cents per minute, and the next 100 minutes cost 10 cents per minute. Last month she talked for 166 minutes. Which expression would give her bill, to the nearest cent?
A. (100 x 0.20) + (100 x 0.10)B. (100 x 0.20) + (66 x 0.10)C. (100 x 0.20) - (100 x 0.10)D. (66 x 0.20) - (66 x 0.10)
Correct Answer is: B
GHSGT Math Review63) What are the x-intercept and the y-intercept of the line of the equation
3x - 4y = 24?
A. (0, -6) and (-8, 0)B. (8, 0) and (0, -6)C. (-8, 0) and (0, -6)D. (0, 6) and (8, 0)
Correct Answer is: B
To find x-interceptlet y = 0
To find the y-interceptlet x = 0
GHSGT Math Review64) Solve this system of equations for x and y:
2x + 2y = -12x + y = 2
A. (5/2, -3)B. ( 2, ½ )C. ( -5/2, 3)D. (1, -2)
Correct Answer is: A
Hint: Substitute answers in equations to see which
works
GHSGT Math Review
65) A line rises from left to right across the coordinate plane. Its slope is:
A. positiveB. negativeC. zeroD. undefined
Correct Answer is: A
GHSGT Math ReviewTips for the Test
Bring a Scientific Calculator with youDon’t leave any blank
If you guess, always use the same letterWrite on the test
You don’t get extra points for finishing firstWork backwards
Get another Practice test to look at more problems
GHSGT Math Review
More Practice Problems
GHSGT Math Review
66) The number 30308 is most likely a:
A. Zip codeB. Sale priceC. Telephone numberD. Social security
number
Correct Answer is: A
GHSGT Math Review
67) Which decimal is closest to 6¼?
A. 6.41B. 6.30C. 6.21D. 6.20
Correct answer is: C
Change 6¼ to decimal6.25
Closest to 6.21
GHSGT Math Review
68) What is the identity element for addition?
A. 0B. 1C. 1/0D. 1/x
Correct answer is: A
Identity means doesn’t change.
GHSGT Math Review69) Which method would
not be appropriate for calculating your income tax?
A. CalculatorB. ComputerC. Mental mathD. Paper and pencil
Correct answer is: C
The government will not allow mistakes on your
income tax!
GHSGT Math Review70) Michiko borrowed $500
at a simple annual interest rate of 7%. She took out the loan on April 1 and repaid it July 1. How much interest did she pay?
A. $8.75B. $35C. $43.75D. $535
Correct answer is: A
Interest = Principle x Rate x TimeInterest = 500 x .07 x 3/12
Interest = $8.75
GHSGT Math Review71) In which situation would an
approximate number be expected?
A. Number of students in Mr. Hensley’s math class
B. Amount of time it would take to walk to a store and return home.
C. Number of hours for which Jack will be paid, for an hourly job
D. Number of donuts in a box of two dozen
Correct answer is: B
You don’t have to be exact
GHSGT Math Review
72) What kind of graph is best used to show a percent or a part of the total?
A. Bar graphB. Circle graphC. Line graphD. Pictograph
Correct answer is: B
Bar Graph is used for comparisons
Line graphs look at something over a period of
timePictographs is another form
of a bar graph
GHSGT Math Review73) A box of candy weighs
50 ounces. About how many pounds does it weigh?
A. Between 0.5 and 1B. Between 1.5 and 2C. Between 2 and 3D. Between 3 and 4
Correct answer is: D
50 ÷ 16 = 3.125
This is between 3 and 4
GHSGT Math Review74) Which is a reasonable
estimate of the width of a building?
A. 55 millimetersB. 55 centimetersC. 55 metersD. 55 kilometers
Correct answer is: C
Centimeter is about an inchMeter is about a yard
Kilometer is about a mile
GHSGT Math Review75) A bus travels 70 miles
per hour. How long will it take to travel the 100 miles between Atlanta and Macon?
A. About 1 hourB. About 1.5 hoursC. About 2 hoursD. About 2.5 hours
Correct answer is: B
D=rt100 ÷ 70 = 1.43
The closest answer is 1.5 hours
GHSGT Math Review76) The engineers at Phillips
Company need to know how many computer parts can be shipped in a box of a certain size. What do they need to find?
A. Surface areaB. Lateral areaC. PerimeterD. volume
Correct answer is: D
Volume tells how much room is inside
GHSGT Math Review77) The circumference of a
circle is 36. What is its approximate radius?(Use C = 2πr)
A. 6B. 9C. 12D. 18
Correct answer is: AC = 2πr
Radius = C ÷ 2πRadius = 36 ÷ 2π
Radius = 5.7
The closest answer is 6
GHSGT Math Review
78) If two polygons are congruent, they:
A. Are perpendicularB. Are circumscribed by a
circleC. Have the same size and
shapeD. Have been transformed
by a rotation
Correct answer is: C
GHSGT Math Review
79) A right triangle has a 42° angle. Find the measure of the other two angles.
A. 90 and 100B. 60 and 90C. 48 and 90D. 42 and 90
Correct answer is: C
Right angle is 90, so the third angle measures
180 – 90 – 42 = 48
GHSGT Math Review80) Simplify 3(2x – 5) + 7x
A. 13x + 5B. 13x – 15 C. 12x – 5 D. 12x + 15
Correct answer is: B
3(2x – 5) + 7x6x – 15 + 7x
13x – 15
GHSGT Math Review81) Yasmin bought a notebook
from the school bookstore for $5. She also bought 6 pads for $1 each and 4 ballpoint pens at $2 each. Which expression represents the amount of money she spent?
A. (5 + 6)1 + 4(2)B. 6(1) + 4(5) + 2C. 5 + 6(1) + 4(2)D. 2 + 6(1) + 5(4)
Correct answer is: C
GHSGT Math Review82) If the cost of 3 pencils is
$0.49, which proportion could be used to find the value of 10 pencils?
A. 3 / 10 = .49 / xB. 3 / 10 = x / 49C. 3 / x = 49 / 10D. x / 3 = 10 / 49
Correct answer is: A
GHSGT Math Review83) Which is the solution of
this system of equations?x = 2y + 34x – 5y = 9
A. (5, 1)B. (1, -1)C. (2, 7)D. (-1, 1)
Correct answer is: B
Hint: Substitute in to see which one is the
solution to both.
GHSGT Math Review84) Uri buys a belt for
$15.99 and a shirt for $35.99. The sales tax is 5 percent. If Uri pays with a $100, how much change will he get?
A. $45.42B. $48.59C. $51.41D. $54.58
Correct answer is: A
$15.99 + $325.99 = $51.98$51.98 x 1.05 = $54.58
Change is$100 - $54.58 = $45.42
GHSGT Math Review85) At a restaurant, it is
customary to tip the waiter or waitress. Many people leave 15 percent of the bill as a tip. If the bill for the meal is $14.80, estimate the total cost, including the tip
A. $ 2.22B. $ 16.25C. $ 17.25D. $ 19
Correct answer is: C
$14.80 x 1.15 =$17.25
GHSGT Math Review86) Jeanette has 2 pairs of black
shoes; 2 pairs of white shoes; and 1 pair each of blue, red, tan, and brown. If she reaches into a dark closet and picks a pair at random, what is the probability that she will get white shoes?
A. 1 / 8B. 20 percentC. 1 / 4D. 50 percent
Correct answer is: C
P(white) = 2 / 8or
1 / 4
GHSGT Math Review
87)Which is the most reasonable unit for measuring the mass of a cell phone?
A. CentimeterB. MeterC. GramD. Kilogram
Correct answer is: C
GHSGT Math Review
88) In basketball, the height of the basket is approximately 10:
A. InchesB. FeetC. Square feetD. Miles
Correct answer is: B
GHSGT Math Review
89) Which is the closest to the weight of a cough drop?
A. 250 milligramsB. 250 gramsC. 250 kilogramsD. 250 kilometers
Correct answer is: A
GHSGT Math Review90) Which is closest to the
average temperature of the inside of a refrigerator?
A. 75° FB. 45° FC. 25° FD. 15° F
Correct answer is: B
GHSGT Math Review
91) The capacity of a medicine dropper is approximately:
A. 3 kilometersB. 3 kilolitersC. 3 litersD. 3 milliliters
Correct answer is: D
GHSGT Math Review92) On a sports car, the hubcap
has a 4-pronged rim equally spaced that create an interesting pattern while turning. What is the degree measure of each arc formed by adjacent spokes?
A. 25 °B. 30 °C. 72 °D. 90 °
Correct answer is: D
360° ÷ 4 = 90°
GHSGT Math Review93) The numbers below are
the lengths of sides of triangles. Which is not a right triangle?
A. 3, 4, 5B. 5, 12, 13C. 1.2, 0.5, 1.3D. 1, 2, 2
Correct answer is: D
Use the Pythagorean Theorem
c² = a² + b²2² = 2² + 1²4 = 4 + 1
4 ≠ 5
GHSGT Math Review94) In a right triangle, one
leg is 9 feet long and the hypotenuse is 15 feet long. What is the length of the other leg?
A. 17 feetB. 12 feetC. 9 feetD. 7 feet
Correct answer is: B
15² - 9² = Leg²225 – 81 = Leg²
144 = Leg²Leg = 12
GHSGT Math Review95) Which statement is always
true of two similar triangles?
A. Alternate Interior angles are equal
B. Corresponding angles are proportional
C. Corresponding angles are supplementary
D. Both triangles are right triangles
Correct answer is: B
In similar triangles, corresponding sides are
proportional and corresponding angles
are equal
GHSGT Math Review
96) Evaluate 2b – a when a = 0 and b = -1
A. -2B. -1C. 0D. 1
Correct answer is: A
2(-1) – (0)-2 – 0
-2
GHSGT Math Review97) Writing a formula or an
equation is a process of:
A. Translating numbers into words
B. Translating word sentences into number sentences
C. Translating number sentences into word sentences
D. Translating words into simpler words
Correct answer is: B
GHSGT Math Review
98) Solve for x: 2 - 3x < x + 10
A. x < -2B. x > -2C. x < 2D. x > 2
Correct answer is: B
2 – 3x < x + 10-3x – x < 10 + -2
-4x < 8x > 8 ÷ -4
x > -2
GHSGT Math Review99) Which is an example of
the distributive property?
A. 2 + 11 = 11 + 2B. 7(4 + 3) = (7 x 4) + (7 x 3)C. (5 x 3) x 4 = 5 x (3 x 4)D. 9 + (1 + 5) = (9 + 1) + 5
Correct answer is: B
GHSGT Math Review100) Which of the following
shows the Associative Property of Multiplication?
A. 4 x 1 = 4B. 4 x (2 x 1) = (4 x 2) x 1C. 4 x 2 = 2 x 4D. 4 x ¼ = 1
Correct answer is: B
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