Quiz about 7th grade Final Exam Review

Question 1

Simplify this expression:

-7w + (-6) + 5 + (-9w)

Accepted Answer

-16w - 1

Answer

-2w - 1

Answer

-16w - 11

Answer

-2w + 11

Question 2

Use the distributive property to find an equivalent expression of: 5(7m + 9)

Accepted Answer

35m + 45

Answer

35 + 45

Answer

7m + 45

Answer

80m

Question 3

Combine the like terms to create an equivalent expression of:
6m + 4m + 3c + 2c

Accepted Answer

10m + 5c

Answer

11m + 6c

Answer

10m + 3c + 5c

Answer

15mc

Question 4

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

Accepted Answer

44

Answer

20

Answer

24

Answer

4

Question 5

Evaluate -2x + -3y if x = 10 and y = -6

Accepted Answer

-2

Answer

18

Answer

-38

Answer

12

Question 6

b² + 4
when b = 3

Accepted Answer

13

Answer

10

Answer

12

Answer

11

Question 7

Add these expressions
(x+5) + (2x+10)

Accepted Answer

3x+15

Answer

x-5

Answer

18x

Question 8

(19 x 5) x 2 = 19 x (5 x 2)

Accepted Answer

Associative Property of Multiplication

Answer

Commutative Property of Multiplication

Answer

Identity Property of Multiplication

Answer

Associative Property of Addition

Question 9

Add these expressions
(3x+15) + (4x+13)

Accepted Answer

7x+ 28

Answer

35x

Answer

x+2

Question 10

Subtract these expressions
3(x+5) - (2x+5)

Accepted Answer

x + 10

Answer

x-15

Answer

5x + 20

Answer

x+15

Question 11

Factor out the GCF
3x+15

Accepted Answer

3(x+5)

Answer

3(x+15)

Answer

3(x+3)

Question 12

Which of the following linear expressions cannot be factored?

Accepted Answer

15x+22

Answer

12x - 10

Answer

8x - 2

Answer

7x + 21

Question 13

33 = 4a - 7

Accepted Answer

a=10

Answer

a=-10

Answer

a=4.5

Question 14

-3a + 8 = 14

Accepted Answer

a= -2

Answer

a= -7.5

Answer

a= 2

Answer

a= 6

Question 15

5x=25

Accepted Answer

5

Answer

6

Answer

4

Answer

50

Question 16

Solve:
-4x = 24

Accepted Answer

-6

Answer

20

Answer

-20

Answer

6

Question 17

r + 20 = 27

Accepted Answer

r = 7

Answer

r = 47

Answer

r = 13

Answer

r = 20

Question 18

s - 22 = 50

Accepted Answer

s = 72

Answer

s = 28

Answer

s = 20

Answer

s = 75

Question 19

Solve the equation. Check your solution.

Accepted Answer

-90

Answer

90

Answer

-40

Answer

-180

Question 20

Solve for the missing variable:

Accepted Answer

m = 55

Answer

m = 5

Answer

m = 1/5

Answer

m = 25

Question 21

Solve
-5m < 10

Accepted Answer

m > -2

Answer

m < -2

Answer

m < -50

Answer

m > -50

Question 22

These angles are...

Accepted Answer

Supplementary

Answer

Complementary

Answer

Neither

Question 23

These angles are...

Accepted Answer

Complementary

Answer

Supplementary

Answer

Neither

Question 24

Find the value of x.

Accepted Answer

10

Answer

70

Answer

3

Answer

103

Question 25

Find the value of x.

Accepted Answer

17

Answer

28

Answer

68

Answer

39.5

Question 26

Find the measure of the missing angle.

Accepted Answer

50o

Answer

90o

Answer

100

Answer

130o

Question 27

Find the measure of the indicated angle.

Accepted Answer

45

Answer

95

Answer

85

Answer

35

Question 28

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

Accepted Answer

Scalene

Answer

Right

Answer

Isosceles

Answer

Equilateral

Question 29

What type of angle is shown?

Accepted Answer

acute

Answer

obtuse

Answer

right

Answer

straight

Question 30

What type of angle is this?

Accepted Answer

obtuse

Answer

acute

Answer

right

Answer

big

Question 31

Which type of triangle is pictured?

Accepted Answer

Right Isosceles Triangle

Answer

Equilateral Triangle

Answer

Obtuse Scalene Triangle

Answer

Obtuse Equilateral Triangle

Question 32

A bag of markers has 4 red markers, 5 blue markers, 3 yellow markers, and 3 green markers. If Maria pulls out a marker without looking, what is the probability he will NOT pull out a blue marker?

Accepted Answer

2/3

Answer

5/10

Answer

1/3

Answer

4/15

Question 33

A small bag of jelly beans contains 2 lemons, 4 cherry, 1 lime, and 3 blueberry jelly beans. If Jessica chooses a jellybean without looking, what is the probability it will be cherry or blueberry?

Accepted Answer

7/10

Answer

3/10

Answer

1/2

Answer

1/4

Question 34

P(not A) =

*Remember to simplify.*

Accepted Answer

3/4

Answer

6/8

Answer

2/8

Answer

1/4

Question 35

What is the probability of spinning a 2 on the spinner?

Accepted Answer

1/8

Answer

1/2

Answer

1/3

Answer

1/4

Question 36

What is the probability the spinner stops on yellow?

Accepted Answer

50%

Answer

.05

Answer

25%

Answer

3/8

Question 37

A particular model of a new car comes in: 4 trim levels, 5 different colors, and 3 different interiors. How many different versions of this car model can be created from these options?

Accepted Answer

60

Answer

180

Answer

23

Answer

12

Question 38

A menu has 6 different sandwiches, with 3 choices of potato chips, 3 types of salad and 5 different beverages. How many different lunch combinations consisting of a sandwich, chips and beverage can be ordered?

Accepted Answer

270

Answer

30

Answer

17

Answer

90

Question 39

What is the total number of outcomes for picking a cat or dog and choosing the colors black, brown or spotted?

Accepted Answer

6

Answer

2

Answer

4

Answer

8

Question 40

An ice cream shop offers a choice of three types of cones and 31 flavors of ice cream.  A customer gets to choose a cone and a type of ice cream.  How many different 1-scoop ice cream cones can a customer order?

Accepted Answer

93

Answer

34

Answer

2

Answer

3

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