Quiz about 7th grade review for the final

Question 1

Which interval shows the greatest number of pets?

Accepted Answer

15-19

Answer

0-4

Answer

5-9

Answer

10-14

Question 2

Is a histogram the same as a bar graph?

Accepted Answer

No, because a histogram displays numerical data while a bar graph displays categorical data.

Answer

Yes, because they both use intervals.

Answer

Yes, because they both use bars to display data.

Answer

No, because a histogram displays categorical data while a bar graph displays numerical data.

Question 3

Which type of graph displays data in consecutive and equivalent intervals?

Accepted Answer

Histogram

Answer

Line Plot

Answer

Venn Diagram

Answer

Circle graph

Question 4

Inside "the box", what percent of our data is there?

Accepted Answer

50%

Answer

75%

Answer

25%

Answer

100%

Question 5

Does this graph represent a proportional relationship?

Accepted Answer

No, because it doesn't pass through the origin.

Answer

Yes, because it doesn't pass through the origin.

Answer

Yes, because it intersects the y axis.

Answer

No, because it intersects the x axis.

Question 6

Is the graph proportional or non-proportional?

Accepted Answer

Non-Proportional

Answer

Proportional

Question 7

REVIEW QUESTION
Which best describes the graph represented in this table?

Accepted Answer

proportional

Answer

non-proportional

Question 8

Simplify the following expression:
-10x + 15 - 3x + 2

Accepted Answer

-13x + 17

Answer

13x2 + 17

Answer

-13x² + 13

Answer

-7x + 17

Question 9

Simplify the following expression:
-9(14p - 8) - 4p

Accepted Answer

-130p + 72

Answer

130p - 72

Answer

122p - 72

Answer

-130p - 18

Question 10

Solve:
7x - 3x - 8 = 24

Accepted Answer

8

Answer

-8

Answer

3.2

Answer

4

Question 11

Solve:
6(5x - 3) + 2 = 14

Accepted Answer

1

Answer

2

Answer

.5

Answer

-1

Question 12

Find the volume of the rectangular prism. How many unit cubes would it take to make the rectangular prism?

Accepted Answer

48 cubic units

Answer

13 cubic units

Answer

13 square units

Answer

24 cubic units

Question 13

Tell whether the angles are complementary or supplementary. Then find the value of x.

Accepted Answer

Complementary; x=5

Answer

Complementary; x=25

Answer

Supplementary; x=25

Answer

Supplementary; x=5

Question 14

Find the value of x

Accepted Answer

19

Answer

-5

Answer

28

Answer

-3

Question 15

Find the value of x.

Accepted Answer

14

Answer

60

Answer

35

Answer

180

Question 16

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

Accepted Answer

20%

Answer

35%

Answer

25%

Answer

30%

Question 17

Find the percent increase. Round to the nearest percent.
From $5 to $8

Accepted Answer

60%

Answer

40%

Answer

55%

Answer

65%

Question 18

A bracelet that regularly sells for $44 is on sale for 25% off. Find the sale price of the bracelet.

Accepted Answer

11.00

Answer

17.38

Answer

11.50

Answer

15.60

Question 19

Use your knowledge of similar shapes, to solve for X.

Accepted Answer

35 cm

Answer

10 cm

Answer

42 cm

Answer

28 cm

Question 20

The following shapes are similar, the smaller shape is the original.  What is the scale factor?

Accepted Answer

7:1

Answer

6:5

Answer

1:7

Answer

4:5

Question 21

If Miss Hanes drove to Rehoboth Beach in 3.25 hours and the total distance was 169 miles, what was her average speed?

Accepted Answer

52mph

Answer

50mph

Answer

51mph

Answer

55mph

Question 22

Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?

Accepted Answer

$1392

Answer

$150

Answer

$192

Answer

$1350

Question 23

Ann puts $300 in a bank account earning 4% interest.  How much will she earn in interest in 1 year?

Accepted Answer

12

Answer

4

Answer

8

Answer

16

Question 24

Find the measure of the indicated angle.

Accepted Answer

45

Answer

95

Answer

85

Answer

35

Question 25

Find the measure of the indicated angle.

Accepted Answer

36

Answer

26

Answer

85

Answer

144

Question 26

.
.
.
What is the name of this kind of triangle?

Accepted Answer

Isosceles

Answer

Right

Answer

Scalene

Answer

Equilateral

Question 27

.
.
.
.
What is the name of this kind of triangle?

Accepted Answer

Scalene

Answer

Right

Answer

Isosceles

Answer

Equilateral

Question 28

4(p - 6)

Accepted Answer

4p - 24

Answer

-4p - 24

Answer

4p + 24

Answer

4p + 24

Question 29

2(c - 8)

Accepted Answer

2c - 16

Answer

2c + 16

Answer

2c - 8

Answer

c - 16

Question 30

Simplify the Expression.
9z - 21 - 3z + 10

Accepted Answer

6z - 11

Answer

Simplified

Answer

9z - 21 - 7

Answer

9z - 11 -3z

Question 31

The simple interest formula is I=Prt.  The P represents the principle.  The principle is ___________________.

Accepted Answer

the amount of money borrowed or deposited

Answer

the percent interest for his year

Answer

the amount taxed

Answer

the amount the bank owes you for being a customer at their bank

Question 32

Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?

Accepted Answer

$1392

Answer

$150

Answer

$192

Answer

$1350

Question 33

Question 33.

Accepted Answer

160

Answer

4

Answer

10

Answer

80

Question 34

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 35

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

Accepted Answer

The 12 pack of Coke

Answer

The 6 pack of Coke

Answer

Neither

Answer

They are the same

Question 36

What is the area of the rectangle?

Accepted Answer

15 sq cm

Answer

15 cm

Answer

2

Answer

16 cm

Question 37

Find the area:

Accepted Answer

6 in2

Answer

24 in2

Answer

12 in2

Answer

3.5 in2

Question 38

Find the area:

Accepted Answer

40 in2

Answer

13 in2

Answer

20 in2

Answer

26 in2

Question 39

Area?

Accepted Answer

216 cm sq

Answer

108 cm sq

Answer

60 cm

Answer

432 cm sq

Question 40

What is the perimeter of this polygon?

Accepted Answer

39 in

Answer

24 in

Answer

105 in

Question 41

What is the perimeter of the rectangle? (Hint: top matches the bottom, left matches the right!)

Accepted Answer

28 feet

Answer

28 sq feet

Answer

48 feet

Answer

48 sq feet

Question 42

Does a triangle with these side lengths exist?
15, 12, 9

Accepted Answer

Yes

Answer

No

Answer

I don't know.

Question 43

Can the sides of a triangle have lengths 3, 8, and 9?

Accepted Answer

Yes

Answer

No

Question 44

Evaluate -2x  if     x = 10

Accepted Answer

-20

Answer

-8

Answer

20

Question 45

g²-3(h-g)Evaluate if g=3 and h=-2

Accepted Answer

24

Answer

6

Answer

9

Answer

5

Question 46

Evaluate 2a + 4b
if a = 10 and b = 6

Accepted Answer

44

Answer

20

Answer

24

Answer

4

Question 47

7 + (12-3)²

Accepted Answer

88

Answer

256

Answer

10

Answer

13

Question 48

Evaluate each expression.
| 9 |

Accepted Answer

9

Answer

0.9

Answer

-9

Answer

90

Question 49

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 50

Solve the proportion.

Accepted Answer

1

Answer

3

Answer

6

Answer

5

Question 51

Solve the proportion below

Accepted Answer

21

Answer

7

Answer

8

Answer

24

Question 52

Solve the proportion below:

Accepted Answer

6

Answer

42

Answer

2

Answer

28

Question 53

Find the constant of proportionality.

Accepted Answer

40

Answer

20

Answer

16

Answer

35

Question 54

Every 30 seconds, you can text 35 words. How many words can you type in an hour?

Accepted Answer

4,200

Answer

2,300

Answer

540

Answer

1,800

Question 55

Write a direct proportion equation for the graph

Accepted Answer

y=4x

Answer

y=2x

Answer

y=24x

Answer

y=16x

7th grade review for the final

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