Quiz about Math 9 Exam Review

Question 1

Which is greater, 2654⁰ or 5⁰?

Accepted Answer

They are the same

Answer

26540

Answer

50

Answer

Zero is greater

Question 2

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7
?

Accepted Answer

76

Answer

75

Answer

67

Answer

77

Question 3

Which is equivalent to 2⁴?

Accepted Answer

16

Answer

8

Answer

20

Answer

12

Question 4

Which is GREATER?
2⁷ or 7²

Accepted Answer

27

Answer

72

Answer

Neither, they are equal

Question 5

What is the 7¹?

Accepted Answer

7

Answer

1

Answer

0

Answer

14

Question 6

What is nine cubed in exponential form?

Accepted Answer

93

Answer

9 x 9 x 9

Question 7

Anything raised to a power of zero is always:

Accepted Answer

1

Answer

0

Answer

itself

Answer

negative

Question 8

Which number is the BASE?
2³= 8

Accepted Answer

2

Answer

3

Answer

8

Question 9

What is 9³ in standard form?

Accepted Answer

729

Answer

840

Answer

81

Answer

9 x 9

Question 10

Which is equivalent to 3⁴

Accepted Answer

81

Answer

27

Answer

9

Answer

12

Question 11

Evaluate.
2⁵

Accepted Answer

32

Answer

10

Answer

25

Answer

Answer Not Given

Question 12

0.33333 is considered a ________ decimal

Accepted Answer

repeating

Answer

terminating

Question 13

A fraction is which type of number?

Accepted Answer

Rational

Answer

Irrational

Answer

Integer

Answer

Whole

Question 14

Which number is farthest from 0?

Accepted Answer

-6

Answer

-4

Answer

3

Answer

5

Question 15

Order from greatest to least: -12, 15, -1, 3,

Accepted Answer

15, 3, -1, -12

Answer

15, 3, -12, -1

Answer

-1, -12, 3, 15

Answer

-12, -1, 3, 15

Question 16

Convert 2/5 from a fraction to a decimal.

Accepted Answer

.4

Answer

.02

Answer

.04

Answer

.2

Question 17

What is .67 as a fraction?

Accepted Answer

67/100

Answer

67/1000

Question 18

Convert 15/2 into a mixed number.

Accepted Answer

7 1/2

Answer

6 1/2

Answer

8

Answer

8 1/2

Question 19

172 =

Accepted Answer

289

Answer

34

Answer

225

Answer

324

Question 20

What is the Square Root of 289?

Accepted Answer

17

Answer

16

Answer

15

Answer

18

Question 21

A perfect square is when a number is multiplied by itself?

Accepted Answer

TRUE

Answer

FALSE

Question 22

Find the surface area of the figure.

Accepted Answer

96 ft2

Answer

192 ft2

Answer

84 ft2

Answer

108 ft2

Question 23

Mr. Murphy wants to paint his storage shed. He needs to calculate the lateral surface area of the shed so he will know how much paint to buy. The shed is in the shape of a rectangular prism shown below.

Including the doors, what is the lateral surface area of the storage shed in square feet?

Accepted Answer

434 ft2

Answer

784 ft2

Answer

266 ft2

Answer

532 ft2

Question 24

What is the total surface area of the triangular prism shown?

Accepted Answer

468 in2

Answer

540 in2

Answer

576 in2

Answer

700 in2

Question 25

What is the surface area of this figure?

Accepted Answer

800 cm 2

Answer

200 cm 2

Answer

400 cm 2

Answer

100 cm 2

Question 26

What is the area of the shaded region?

Accepted Answer

106 m2

Answer

14 m2

Answer

120 m2

Answer

134 m2

Question 27

Calculate the surface area.

Accepted Answer

4200.4 cm²

Answer

4000.1 cm²

Answer

3860.4 cm²

Answer

3200.16 cm²

Question 28

15 + 6 - 10

Accepted Answer

11

Answer

19

Answer

13

Question 29

What is the equation? (remember y=mx+b ... what is the "b" and what is the "m"?)

Accepted Answer

y = x + 5

Answer

y = 5x

Answer

y = x - 5

Answer

y = 7x

Question 30

The table displays the charges for cleaning different ares using Alyssa's Carpet Cleaning Service. Use the data from the table to right to create an equation for how much it would cost, c, for any area, a, to be cleaned.

Accepted Answer

c = .05a + 45

Answer

c = 45a +.05

Answer

c = 55a +.07

Answer

c = .07a +55

Question 31

The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage.  If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?

Accepted Answer

C = 0.20x + 15

Answer

C =15 (0.20x)

Answer

C = 15 + x + 0.20

Answer

C = 0.20 + 15x

Question 32

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. What equation represents this scenario?

Accepted Answer

y = 8.5x + 25.5

Answer

y = 8.5 + 25.5

Answer

y = 8.5 + 25.5x

Answer

y = 8.5x + 25.5x

Question 33

A man is climbing down from 100 feet high descending 30 feet per minute. What equation represents this scenario?

Accepted Answer

y = 100 - 30x

Answer

y = 100 + 30x

Answer

y = 100x + 30

Answer

y = 100x - 30

Question 34

An internet company charges a $100 set up fee, and then they charge $35 a month after that.  What is the y-intercept?

Accepted Answer

$100

Answer

$35

Answer

$135

Answer

$65

Question 35

At Joe's Clown Car Rental Agency, renting a car costs $35 plus $0.75 for every mile it is driven.

Accepted Answer

y = 0.75x + 35

Answer

y = x(35 + 0.75)

Answer

y = 35x + 0.75

Answer

y = 0.75(x + 35)

Question 36

Multiply

x(x-2)

Accepted Answer

x2-2x

Answer

2x+2

Answer

x2+2x

Answer

x2+6x

Question 37

Multiply
x²(2x+3)

Accepted Answer

2x3+3x2

Answer

x2+2x+3

Answer

2x+3

Answer

2x2+3x

Question 38

Multiply

(x²-2x+1)(x)

Accepted Answer

x3-2x2+x

Answer

x3-2x+2

Answer

x³+x²+x+1

Answer

x³-3x²-3x+1

Question 39

Simplify:
2x ( -2x -3)

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 40

Find the sum of the polynomial.
(-6x²+3x- 7) +(10x²+4x-2)

Accepted Answer

4x2+7x-9

Answer

14x2+7x+5

Answer

4x⁴+7x²-9

Question 41

Find the sum.

(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

Accepted Answer

3y³+ 7y²- 4y + 3

Answer

4y² + 3y³ - y + 3

Answer

-y⁴ + 2y³-y - 4

Answer

4y³+ 3y²-3y + 1

Question 42

What scenario could be represented by this equation?

18 + m = 45

Accepted Answer

Josh had 18 pencils. He received some pencils for Halloween. Now Josh has 45 pencils. If m represents the number of pencils, how many pencils did Josh receive for Halloween?

Answer

Josh bought 18 pencils every day for 45 days. If m represents the number of pencils, how many pencils does he have now?

Answer

Josh had 18 pencils. If his friend gave him 45. If m represents the number of pencils, how many pencils does he have now?

Answer

Josh bought the same number of pencils every day for 18 days. At the end of 18 days, Josh had 45 pencils. If m represents the number of pencils, how many pencils did Josh buy every day?

Question 43

2x + 3(5x - 7) = 47

Accepted Answer

x = 4

Answer

x = 1

Answer

x = 2

Answer

x = 3

Question 44

Which are solutions?
20 > -2(x+5)

Accepted Answer

n > -15

Answer

n < -15

Answer

n < -7.5

Answer

n > -7.5

Question 45

Are the triangles similar?

Accepted Answer

Yes

Answer

No

Question 46

How long is side x?

Accepted Answer

2 ft

Answer

3 ft

Answer

4 ft

Answer

6 ft

Question 47

Are the triangles similar?

Accepted Answer

No

Answer

Yes

Question 48

Which triangles are similar to triangle A?

Accepted Answer

Both

Answer

B

Answer

C

Answer

None

Question 49

What is the scale factor from the small shape to the big shape?

Accepted Answer

2

Answer

1/2

Answer

7/3

Answer

10/3

Question 50

Sides that are in the same position are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 51

If the scale factor is less than one, the new figure will be

Accepted Answer

a reduction

Answer

an enlargement

Answer

a scale factor

Answer

bigger

Question 52

If the scale factor is greater than one, the new figure will be

Accepted Answer

an enlargement

Answer

a reduction

Answer

a scale

Answer

not proportional

Question 53

Enlargement or reduction?

Scale Factor: 6

Accepted Answer

Enlargement

Answer

Reduction

Question 54

Are the following similar? Why or why not?

Accepted Answer

No, the ratios of the corresponding sides are not equal.

Answer

Yes

Answer

No, the corresponding angles are not equal.

Question 55

How many lines of symmetry does this shape have?

Accepted Answer

6

Answer

1

Answer

2

Answer

4

Question 56

How many lines of symmetry does this shape have?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 57

How many lines of symmetry does this shape have?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 58

How many lines of symmetry does this shape have?

Accepted Answer

2

Answer

0

Answer

1

Answer

4

Question 59

How many lines of symmetry does this shape have?

Accepted Answer

8

Answer

2

Answer

4

Answer

6

Question 60

Which of the following letters does not have a line symmetry, but has a rotational symmetry:

Accepted Answer

Z

Answer

H

Answer

I

Answer

X

Question 61

What is the order of rotational symmetry for the shape below?

Accepted Answer

2

Answer

0

Answer

1

Answer

3

Question 62

What is the order of rotation in the recycling symbol?

Accepted Answer

3

Answer

1

Answer

2

Answer

1,000

Question 63

Find the order of rotational symmetry in this shape.

Accepted Answer

1

Answer

3

Answer

2

Answer

0

Question 64

Find the order of rotational symmetry in this shape.

Accepted Answer

3

Answer

0

Answer

1

Answer

2

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