Quiz about 7th Grade MATH STAAR PRACTICE TEST #1

Question 1

Kasey and her sister both sold cookie dough as a school fundraiser.  Kasey sold k tubs of cookie dough.  Her sister sold three times as many tubs of cookie dough.  If they sold a total of 88 tubs of cookie dough, then how many tubs of cookie dough did Kasey sell, k?

Accepted Answer

22

Answer

18

Answer

66

Answer

29

Question 2

A size 8 kids shoe measures 9 2/3 inches.  If 5 pairs of size 8 kids shoes are lined end to end, how many inches will they cover?

Accepted Answer

48 1/3

Answer

36 2/3

Answer

77 1/3

Answer

62

Question 3

The local volleyball team hosts a concession stand to raise money.  They spend $120 to purchase popcorn, candy, and drinks.  They buy 95 bags of popcorn at $0.75 each and 35 bags of candy at $1.20 each.  How much money does the volleyball team have left to spend on drinks?

Accepted Answer

$6.75

Answer

$7.25

Answer

$15.50

Answer

$20.25

Question 4

The local volleyball team hosts a concession stand to raise money.  They spend $120 to purchase popcorn, candy, and drinks.  They buy 95 bags of popcorn at $0.75 each and 35 bags of candy at $1.20 each.  How much money does the volleyball team have left to spend on drinks?

Accepted Answer

$6.75

Answer

$7.25

Answer

$15.50

Answer

$20.25

Question 5

Mr. Matheson increased the amount of weight he lifted each morning from 80  pounds to 90 pounds.  By what percentage did Mr. Matheson increase the amount of weight he lifted?

Accepted Answer

12.5%

Answer

10%

Answer

15%

Answer

18.5%

Question 6

A hot air balloon travels 18 miles in 3 hours.  At this rate how many miles will the hot air balloon travel in 3/4 hour?

Accepted Answer

4.5

Answer

6

Answer

11.5

Answer

13.5

Question 7

Micah made a scale model  of the Empire State Building.  The building has an actual height of 381 meters.  Micah's model used a scale in which 1 cm represents 50 meters.  What is the height in centimeters of Micah's model?

Accepted Answer

7.62

Answer

3.2

Answer

19.05

Answer

36.83

Question 8

A map uses the scale 3/4 of an inch represents 3 miles.  If the actual distance between two cities is 25 miles, then what is the length on the map?

Accepted Answer

6.25

Answer

2.25

Answer

75

Answer

18.75

Question 9

The cost of 2 pounds of potatoes is $3.78.  What is the constant of proportionality that represents the relationship between the cost, y, to the number of pounds of potatoes, x?

Accepted Answer

k = 1.89

Answer

k = 7.56

Answer

k = 0.53

Answer

k = 3.78

Question 10

Burger Town sells cheeseburgers for $7.95 each plus an additional $1.00 for each topping, t.  Which of the following equations best represents the cost, c, of a cheeseburger?

Accepted Answer

c = 7.95 + 1.00t

Answer

c = 7.95t

Answer

c = 8.95t

Answer

c = 7.95t + 1.00

Question 11

At a pizza shop you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian.  How many different combinations are possible for someone who does not care for meat or white sauce?

Accepted Answer

4

Answer

3

Answer

24

Answer

9

Question 12

A basket of beads contains 8 red beads, 6 yellow beads, and 6 green beads.  A bead will be drawn from the basket and replaced 150 times.  What is a reasonable prediction for the number of times a green bead is drawn?

Accepted Answer

45

Answer

60

Answer

36

Answer

72

Question 13

Destin places the letters in the word OCTOBER into a bag.  What is the probability of Destin selecting a B and then an O without replacement?

Accepted Answer

1/21

Answer

2/49

Answer

1/7

Answer

2/9

Question 14

In Texas the state sales tax rate is 6%.  If Lisa purchases a refrigerator at $420.00, then how much will she pay in sales tax?

Accepted Answer

$25.20

Answer

$18.70

Answer

$30.19

Answer

$36.50

Question 15

Lincoln is seeking a loan with a simple interest rate of 8% per year.   If he wants to borrow $5000, then how much will he be charged in interest for 24 months?

Accepted Answer

$800

Answer

$9,600

Answer

$8,000

Answer

$1,250

Question 16

What is the area of the figure?

Accepted Answer

216 ft2

Answer

48 ft2

Answer

65 ft2

Answer

128 ft2

Question 17

What is the area of the composite figure?

Accepted Answer

52.5 sq cm

Answer

40 sq cm

Answer

65 sq cm

Answer

25 sq cm

Question 18

What is the area of the shaded region?

Accepted Answer

446 squared in

Answer

932 squared in

Answer

1012 squared in

Answer

506 squared in

Question 19

What does the "B" in the volume formula V = B x h stand for?

Accepted Answer

Area of the base

Answer

Bottom of the object

Answer

Box

Answer

Between

Question 20

Find the volume:

Accepted Answer

960 cm 3

Answer

240 cm 3

Answer

960 cm 2

Answer

1920 cm 3

Question 21

Question 21.

Accepted Answer

The total surface area is
556 square cm

Answer

The total surface area is
62 square cm

Answer

The total surface area is
228 square cm

Answer

The total surface area is 192 square  476cm

Question 22

Question 22.

Accepted Answer

The lateral surface area is
144 square meters

Answer

The lateral surface area is
36 square cm

Answer

The lateral surface area is
72 square meters

Answer

The lateral surface area is 288 square meters

Question 23

What is the rule for inequalities?

Accepted Answer

If you multiply or divide by a negative - flip the sign.

Answer

If you add or subtract by a negative - flip the sign.

Answer

If you multiply or subtract by a negative - flip the sign.

Answer

Never flip the sign, ever.

Question 24

Use the positive numbers to represent elevations above sea level and negative numbers to represent elevations below sea level.  Mary's elevation is 6.5 meters at the beginning of a hiking trail.  After walking a few minutes, she has descended 12.2 meters.  Which of the following represents her new elevation?

Accepted Answer

-5.7

Answer

-18.7

Answer

5.7

Answer

-6.3

Question 25

Ethan can drive his car 130 miles on 4 gallons of gas.  At this rate, how many gallons of gas will Trey need in order to drive 195 miles?

Accepted Answer

6 gal

Answer

16.25 gal

Answer

32.5 gal

Answer

4.5 gal

Question 26

A group of friends is eating lunch at a restaurant.  The total cost of their meal is $52.50.  They have a coupon for $10 off the cost of their meal.  A sales tax of 6% is added to the cost after the coupon is applied.  What is the total amount that they owe, including tax?

Accepted Answer

$45.05

Answer

$39.95

Answer

$45.65

Answer

$66.25

Question 27

Which statement is true?

Accepted Answer

All rational numbers can be expressed as a fraction.

Answer

All rational numbers can be expressed as terminating decimals.

Answer

All integers can be expressed as repeating decimals.

Answer

All terminating decimals can be expressed as repeating decimals.

Question 28

Emily spins a spinner divided into 5 equal sections.  Two sections are blue, two are green, and one is white.  Which is most likely?

Accepted Answer

Emily will spin blue or green.

Answer

Emily will spin white.

Answer

Emily will spin white or green.

Answer

Emily will spin green.

Question 29

Sammy has a bag with 3 white marbles, 4 yellow marbles, and 5 green marbles.  What is the probability of drawing a white marble followed by a yellow marble, without replacing the white marble?

Accepted Answer

1/11

Answer

1/4

Answer

1/12

Answer

7/12

Question 30

A travel club has 3,000 members.  A random sample of 50 of the club members found that 12 people like mountain vacations best.  Which statement is NOT supported by the sample data?

Accepted Answer

More than 2,500 club members would likely say they prefer other vacations over mountain vacations.

Answer

Twenty-four percent of those sampled say they like mountain vacations best.

Answer

An estimated 720 club members would likely say they enjoy mountain vacations best.

Answer

Almost one-quarter of club members would likely say they enjoy mountain vacations best.

Question 31

A quality control inspector at a clothing manufacturer is checking to make sure collars on shirts are sewn correctly.  Twenty shirts are randomly chosen and 3 have defective collars.  Shirts that are defective are discarded.  Based on this sample, how many shirts do you predict are likely to be discarded in a week when 500 shirts are produced?

Accepted Answer

75

Answer

17

Answer

20

Answer

425

Question 32

Parents at a middle school were randomly selected to participate in a survey.  Forty-Two out of 60 parents who were surveyed support a proposal to buy new computers.  There are 456 parents with students at the middle school.  Predict how many of these parents are likely to support the proposal.

Accepted Answer

319 parents

Answer

42 parents

Answer

70 parents

Answer

137 parents

Question 33

A clear file box shaped like a rectangular prism is modeled below. The shaded part represents one base of the box. A formula for finding the volume of a rectangular prism is V B = h. Which equation can be used to find B, the area of the shaded base of the box in square inches?

Accepted Answer

B=(19)(14)

Answer

B =1/2 (19)(4)

Answer

B = 19 + 14

Answer

B=2(19)+2(14)

Question 34

A clear file box shaped like a rectangular prism is modeled below. The shaded part represents one base of the box. A formula for finding the volume of a rectangular prism is V B = h. Which equation can be used to find B, the area of the shaded base of the box in square inches?

Accepted Answer

B=(19)(14)

Answer

B =1/2 (19)(4)

Answer

B = 19 + 14

Answer

B=2(19)+2(14)

Question 35

Matt has answered 20/25 of the questions on a test. What percentage of the test questions has Matt answered?

Accepted Answer

80%

Answer

20%

Answer

45%

Answer

90%

Question 36

The list below shows the number of weeks different songs stayed at the top of a music ranking chart. What is the difference between the mode and the mean of these data?

Accepted Answer

1

Answer

3

Answer

6

Answer

5

Question 37

The circle graph below shows the percentages of a family budget used for different monthly expenses.
Which statement is supported by the data in the graph?

Accepted Answer

The amount of money budgeted for groceries and clothes combined is twice the amount budgeted for utilities.

Answer

The amount of money budgeted for utilities and gasoline combined is less than the amount budgeted for the mortgage.

Answer

The amount of money budgeted for the mortgage is half the amount budgeted for clothes.

Answer

The amount of money budgeted for gasoline and clothes combined is greater than the amount budgeted for groceries.

Question 38

Which expression is represented by the model below?

Accepted Answer

4(-5)

Answer

-4(-5)

Answer

(-4)5

Answer

4x5

Question 39

The list below shows how many students attended a school dance in each of the past six years.
120, 132, 100, 150, 132, 140
Which measure of data should NOT be used to predict the number of students that will attend the dance this year?

Accepted Answer

Range

Answer

Mean

Answer

Median

Answer

Mode

Question 40

Mr. Nelson sold 147 bags of popcorn and 216 bottles of water in 3 days. At this rate, how many more bottles of water than bags of popcorn will Mr. Nelson sell in 5 days?

Accepted Answer

115

Answer

84

Answer

69

Answer

Not Here

Question 41

Ms. Jacobs is a photographer. For each job she charges $135 for the first hour she works and $100 for each additional hour. Ms. Jacobs charged a total of $535 for a job on Friday. Which equation can be used to determine h, the number of additional hours she worked on this job?

Accepted Answer

135+100h=535

Answer

135h+100=535

Answer

135+h+10=535

Answer

135h=535+100

Question 42

A picture of a seashell is shown on the coordinate grid below.
Which ordered pair represents a point located within the picture of the seashell?

Accepted Answer

None of these

Answer

(-1,2)

Answer

(-1,0)

Answer

(0,2)

Question 43

Fazio is selecting a jersey. His choices are shown below.
Fazio chooses a jersey at random and then replaces it. He then selects a second jersey at random. What is the probability that Fazio selects a striped jersey both times?

Accepted Answer

1/25

Answer

1/100

Answer

1/16

Answer

1/81

Question 44

The list below shows the number of books returned to a library during each of 10 weeks.
393, 393, 496, 400, 458, 482, 491, 511, 507, 509
Which two measures of these data best describe the typical number of books that were returned to the library each week?

Accepted Answer

mean and median

Answer

mean and range

Answer

mode and median

Answer

mode and range

Question 45

Becca drew a figure on the coordinate grid below.
She then translated the figure 3 units to the left and 1 unit down. Which ordered pair represents a point that lies on this image?

Accepted Answer

(-1,-3)

Answer

(0,-4)

Answer

(-1,-1)

Answer

(-2,-1)

Question 46

The table below shows the enrollment in each of three schools in a town during four years.
Which statement is supported by the information in the table?

Accepted Answer

The enrollment at the elementary school over the four years was 1,523 lower than the combined enrollment at the other two schools over the four years.

Answer

The enrollment at each of these schools increased every year.

Answer

The enrollment at the middle school varied the least during the four years.

Answer

The enrollment at the elementary school over the four years was less than of 1/3 the combined enrollment of all three schools during the four years.

Question 47

The table below shows the enrollment in each of three schools in a town during four years.
Which statement is supported by the information in the table?

Accepted Answer

The enrollment at the elementary school over the four years was 1,523 lower than the combined enrollment at the other two schools over the four years.

Answer

The enrollment at each of these schools increased every year.

Answer

The enrollment at the middle school varied the least during the four years.

Answer

The enrollment at the elementary school over the four years was less than of 1/3 the combined enrollment of all three schools during the four years.

Question 48

Every 2 days a scientist spends 1.25 hours observing dolphins and 3.5 hours observing sea lions. At this rate, how many total hours will the scientist spend observing dolphins and sea lions in 6 days?

Accepted Answer

14.25 h

Answer

28.5 h

Answer

9.5 h

Answer

23.5 h

Question 49

The dimensions of a solid block of cheese in the shape of a triangular prism are shown below.
Which of these is the best estimate of the volume of the block of cheese in cubic centimeters?

Accepted Answer

175

Answer

270

Answer

350

Answer

135

Question 50

Xian plans to run 14 laps around a track. Each lap is 400 yards. So far Xian has run 1,680 yards around the track. What percentage of the run has Xian completed?

Accepted Answer

30%

Answer

7%

Answer

70%

Answer

3%

Question 51

There are 5 numbers in a set of data. There are no repeated numbers in the set. Which measure of data must represent a number in the set that is greater than 2 of the numbers in the set and less than 2 of the numbers?

Accepted Answer

median

Answer

mean

Answer

mode

Answer

range

Question 52

Which statement is best supported by the information in the graph?

Accepted Answer

The value of the dimes Reina has saved is greater than the value of the nickels Devin
has saved.

Answer

The combined value of all the coins Reina has saved is less than $10.

Answer

The combined value of all the coins Devin has saved is less than $25.

Answer

The value of the quarters Devin has saved is twice the value of the quarters Reina has
saved.

Question 53

A home improvement store normally sells 20-foot extension ladders for $225. This week the ladders are discounted by 20%. What is the sale price of the ladders?

Accepted Answer

180

Answer

165

Answer

60

Answer

45

Question 54

Which of the following represents two dependent events?

Accepted Answer

drawing a card from a deck, not replacing it, and drawing another card

Answer

rolling a number cube and flipping a coin

Answer

drawing a card from a deck, replacing it, and drawing another card

Answer

rolling two numbers cubes

Question 55

4(x + 1) = -16

Accepted Answer

-5

Answer

-3

Answer

-63

Answer

-65

Question 56

What is the product of the expression? -7(-3)

Accepted Answer

21

Answer

-21

Answer

-10

Answer

10

Question 57

Find the area of the rectangle.

Accepted Answer

40 cm

Answer

13 cm

Answer

30 cm

Answer

26 cm

Question 58

Stacy has 20 blocks.  Of the 20 blocks, 16 are cubes.  What percentage of the blocks are cubes?

Accepted Answer

80%

Answer

75%

Answer

120%

Answer

125%

Question 59

What is the solution of the inequality
x - 26 > 65?

Accepted Answer

x > 91

Answer

x > 39

Answer

x < 39

Answer

x < 91

Question 60

evaluate a + 6 when a = 2

Accepted Answer

8

Answer

2

Answer

6

Answer

12

Question 61

Name the constant of proportionality.

Accepted Answer

8

Answer

16

Answer

6

Answer

3

Question 62

REVIEW QUESTION
Is this table proportional or non-proportional?

Accepted Answer

Proportional

Answer

Non-Proportional

Question 63

In the data given in this table, what is the amount of money earned per ticket?

Accepted Answer

$14

Answer

$12

Answer

$13

Answer

$15

Question 64

Find the median of people at gym at 4 p.m. in 10 days.
35 37 33 30 28 24 27 19 21 8

Accepted Answer

27.5

Answer

27

Answer

28

Answer

30

7th Grade MATH STAAR PRACTICE TEST #1

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