TAKS April 2004 G7 Mathematics Online Test

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DIRECTIONS
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math chart

1 Emmanuel can run 100 meters in 20 seconds. If he competes in the 400-meter race, about how many seconds will it take him to run the race?

A   5 sec
B   4 sec
C   80 sec
D   20 sec

2  Which of the following coordinates lie within the circle graphed below?
graph
F   (2, 3)
G  (3, -5)
H  (3, 3)
J   (5, 3)

3 Mrs. Vega needed to make 2 costumes for a school play. The larger costume required yards of material, and the smaller costume required 3/4 yard less than the larger one. Which equation can be used to find n, the number of yards of material needed for the smaller costume?

	A
	B
	C
	D

4 Mrs. Penn has a circular tablecloth with a circumference of 29 feet. Which expression could be used to find the radius of the tablecloth?

	F
	G
	H
	J

question 5

	A
	B
	C
	D

6 An equilateral triangle is divided into 4 congruent equilateral triangles. What method can be used to find the area of the larger equilateral triangle, given the area of one of the smaller triangles?

F   Multiply the area of the larger equilateral triangle by 4
G  Multiply the area of one congruent equilateral triangle by 4
H  Subtract the area of one congruent triangle from the area of the larger equilateral triangle
J   Add the area of the larger equilateral triangle to the areas of the 4 congruent equilateral triangles

question 7

A   100 ft²
B   80 ft²
C   20 ft²
D   16 ft²

question 8

F   He should add up all the hourly wages.
G  He should list the employee numbers in order from greatest to least.
H  He should list the hourly wages in order from least to greatest with their corresponding employee numbers.
J   He should list the employee numbers in order from least to greatest with their corresponding hourly wages.

9 Which of the following is NOT true about similar figures?

A   Similar figures always have the same shape.
B   Similar figures always have the same size.
C   Similar figures always have corresponding angles that are equal.
D   Similar figures always have corresponding sides that are proportional.

10 Mr. Cohen used 25 kilograms of fertilizer on his lawn. The fertilizer contained 2 kilograms of nitrogen. Which equation can be used to find x, the percent of nitrogen in the fertilizer Mr. Cohen used?

	F
	G
	H
	J

question 11

A   31 ft²
B   28 ft²
C   25 ft²
D   18 ft²

12 Which sequence follows the rule 8n - 4, where n represents the position of a term in the sequence?

F   16, 12, 8, 4, 0, …
G  8, 16, 24, 32, 40, …
H  4, 16, 64, 216, 1,024, …
J   4, 12, 20, 28, 36, …

question 13

A   About 3 times as many students like cycling as volleyball.
B   Swimming is almost twice as popular as basketball.
C   About 2 times as many students like swimming as volleyball.
D   Volleyball is the most popular sport.

question 14

F   12%
G  24%
H  33 1/3%
J   66 2/3%

question 15

A   Acute equilateral triangle
B   Obtuse isosceles triangle
C   Right scalene triangle
D   Right isosceles triangle

16 Mrs. Loya sponsors the Spanish club at Central Middle School. The club has 8 members who are sixth graders, 12 members who are seventh graders, and 10 members who are eighth graders. What percent of the Spanish club members are seventh graders?

F   40%
G  30%
H  26%
J   10%

question 17

A   64 ft²
B   24 ft²
C   46 ft²
D   51 ft²

18 Hilda bought 4 orders of french fries at $0.67 each, 3 hamburgers at $1.28 each, and 4 shakes at $2.25 each. She paid 8.25% tax on the whole order. What other information is necessary to find Hilda’s correct change?

F   Total cost of the order
G  Amount she paid in tax
H  Amount she gave the cashier
J   Reason for buying the food

question 19

question 20

	F
	G
	H
	J

question 21

Record your answer below. Be sure to use the correct place value.

question 22

F   36 ft²
G  171 ft²
H  129 ft²
J   150 ft²

23 A sports-shop owner bought some baseball cards and then sold them for $7.50 each. He sold 150 cards on Monday and 82 cards on Tuesday. What piece of information is needed to find the amount of profit he made from the sale of the baseball cards on Monday and Tuesday?

A   How much the shop owner paid for the baseball cards
B   Number of cards sold on Wednesday
C   Total number of cards sold
D   Number of football cards bought by the shop owner

	F			H
	G			J

25 Which of the following represents the greatest percent of change?

A   A tree grew from 6 feet to 12 feet in 1 year.
B   An aquarium that was originally priced at $80 is now $60.
C   A person whose salary was $100 per week is now earning $120 per week.
D   A baby who weighed 7 pounds at birth now weighs 16 pounds.

26 Mr. Haskell bought 7 calves for $3,500.00. He later bought another calf for $660.00. What was the mean cost of all the calves?

F   $355.00
G  $500.00
H  $520.00
J   $4,160.00

question 27

A   -7 + 0
B   -7 + 3
C   -7 + 7
D   -7 + 10

28 Trinh has 2 quarters, 1 dime, 2 nickels, and 1 penny in his pocket. Which list shows all the possible unique outcomes if Trinh chooses 3 coins at one time from his pocket?

	F			H
	G			J

question 29

A   Mean
B   Mode
C   Median
D   Range

question 30

F   7
G  6
H  2
J   8

question 31

	A
	B
	C
	D

question 32

F   Conversion of feet to inches
G  Conversion of miles to feet
H  Conversion of feet to yards
J   Conversion of inches to yards

	A
	B
	C
	D

question 34

F   Line k
G  Line l
H  Line m
J   Line n

question 35

A   There were almost 3 times as many orders placed on Sunday as on Wednesday.
B   There were almost twice as many orders placed on Saturday as on Friday.
C   The total number of orders placed on weekdays equals the number of orders placed over the weekend.
D   The average number of orders placed per day was 42.

question 36

F   Lettuce takes 1/2 as much water to grow as melons do.
G  Beef production uses more water than the production of all the other food combined.
H  It takes nearly 3 times the amount of water to produce a pound of poultry as it does to produce a pound of sugar.
J   It takes the same amount of water to produce a pound of sugar or a pound of barley.

question 37

A   Sergio’s lunch cost $4.72. He received $5.28 in change when he paid the bill. What is x, the amount of money he gave the cashier?
B   Yvette cycled 4.72 kilometers in a race. The winning cyclist’s time was 5.28 seconds faster than Yvette’s. What is x, the time in seconds it took Yvette to finish the race?
C   Janice and Maura measured the wingspans of butterflies in science class. Janice’s butterfly had a wingspan of 4.72 centimeters, and Maura’s butterfly had a wingspan of 5.28 centimeters. What is x, the average length of a butterfly’s wingspan?
D   Mrs. Castro paid $4.72 for a jar of iced-tea mix that was originally priced at $5.28. What is x, the amount of money that Mrs. Castro saved altogether?

question 38

F   12.5%, 25%, 50%, 75%
G  0.75%, 0.125%, 0.25%, 0.50%
H  75%, 50%, 25%, 12.5%
J   25%, 50%, 75%, 125%

question 39

	A			C
	B			D

question 40

	F			H
	G			J

question 41

A   Sheldon’s Plant Mart, because he wants to buy 4 rosebushes
B   Rose Mart, because each rosebush costs almost $3.00
C   Kathleen’s Roses, because each rosebush costs $2.95
D   Rose Heaven, because the selection is better

42 Which model represents 9²?

	F			H
	G			J

question 43

A   translation
B   tessellation
C   rotation
D   reflection

question 44

F   x = -6
G  x = 4
H  x = 8
J   x = 10

45 Peaches are on sale at $0.95 per pound. Mrs. Hinkle bought 2.75 pounds of peaches. About how much did she pay for the peaches?

A   Less than $1.00
B   Between $1.50 and $2.00
C   Between $2.50 and $3.00
D   More than $3.00

question 46

F   54
G  63
H  80
J   88

47 An athlete on the school football team can run 20 yards in 2.9 seconds. During the last football game, the athlete ran 64 yards for a touchdown. If the athlete’s rate of speed remained the same, about how long did it take him to run for the touchdown?

A   9.3 sec
B   21.3 sec
C   58 sec
D   19.2 sec

48 Ms. Abbot went on a road trip. The trip was 792 miles, and the average price of gasoline was $1.30 per gallon. What information is needed to find the amount Ms. Abbot spent on gasoline for the trip?

F   Number of hours the trip took
G  Number of miles per hour the car traveled
H  Average number of miles the car traveled per gallon of gasoline
J   Average number of miles Ms. Abbot drove per day

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