Free Printable PRACTICE 4th Nine Weeks Exam

1.

-5 - (- 3)

a)

-8

b)

8

c)

-2

d)

15

2.

-18 +(-6)

a)

3

b)

-3

c)

-12

d)

-24

3.

12 - (-12)

a)

24

b)

-24

c)

0

d)

-144

4.

(-4)(-5)

a)

-9

b)

-20

c)

9

d)

20

5.

-32/8

a)

-4

b)

-5

c)

4

d)

24

6.

Match the Graph with its slope.

a)

1.

Negative

b)

2.

Positive

c)

3.

Zero

d)

4.

Undefined

7.

Slope is know as

rise/______

a)

run

b)

fall

c)

none

d)

rise

8.

Find the slope

a)

-5/3

b)

-3/5

c)

5/3

d)

3/5

9.

Which of these represents slope-intercept form?

a)

y - y₁ = m(x-x₁)

b)

Ax + By = C

c)

y = mx + b

10.

In the equation y=mx+b, what does the m represent?

a)

slope

b)

y-intercept

c)

linear

d)

point-slope

11.

What does 'b" represent in y=mx+b

a)

y-intercept

b)

macaroni

c)

nothing

d)

slope

12.

What is the y-intercept of the line with the equation
$y\ =\ -2x\ +\ 4$

a)

$-2$

b)

$2$

c)

$4$

d)

$-4$

13.

Write the equation of the graph in slope-intercept form

a)

$y=-2x-4$

b)

$y=2x\ -\ 4$

c)

$y=\frac{1}{2}x-4$

d)

$y=-\frac{1}{2}x-4$

14.

$21=3+4n+5n$

a)

9

b)

$-7$

c)

6

d)

2

15.

4 = 2(x + 3)

a)

1/2

b)

7/2

c)

-1

d)

5

16.

2d + 7 = 9

a)

1

b)

7

c)

4

d)

3

17.

-6p - 3 = 9

a)

-2

b)

2

c)

6

d)

3

18.

What type of correlation does this scatter plot show?

a)

positive

b)

negative

c)

no correlation

d)

nonlinear association

19.

Which sentence describes the relationship shown on this scatter plot?

a)

As the temperature decreases, the visitors increase.

b)

As the temperature increases, the number of visitors increases.

c)

As the visitors increase, the temperature decreases.

d)

No correlation

20.

What type of association does this graph have?

a)

positive

b)

negative

c)

none

d)

all of the above

21.

What is a line of best fit used for?

a)

To make predictions

b)

To make the graph look pretty

c)

To connect the points

d)

To make it look like you know what you are doing

22.

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

a)

A

b)

B

c)

C

d)

D

23.

(x⁸)(x^-5)

a)

x^-40

b)

x^-13

c)

x¹³

d)

x³

24.

(t^-6)^-5

a)

t^-11

b)

t^-30

c)

t³⁰

d)

t¹¹

25.

x⁻⁶

a)

1 ⁄ x⁶

b)

x⁶

c)

-x⁶

d)

-1 ⁄ x⁶

26.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

27.

(2x⁷)³

a)

6x²¹

b)

8x²¹

c)

6x¹⁰

d)

8x¹⁰

28.

$y^0=$

a)

y

b)

0

c)

1

d)

10

29.

If a number or variable does not have an exponent, we can assume the exponent is:

a)

0

b)

1

30.

$x^{-5}$ =

a)

$\frac{1}{x^{-5}}$

b)

$\frac{1}{x^5}$

c)

$\frac{x^5}{1}$

d)

$\frac{x^{-5}}{1}$

31.

The product rule says that when you are multiplying two exponents with the same base, you keep the base and ________ the exponents

a)

Add

b)

Subtract

c)

Multiply

d)

Divide

32.

$x^3\cdot x^4\ =$

a)

$x^{12\ }$

b)

$x^{-1}$

c)

$x^7$

d)

$x^{34}$

33.

$\left(x^5\right)^4$

The power of a power rule says that when an exponential expression is raised to a power (as shown above), you should _________ the inner and outer exponents

a)

add

b)

subtract

c)

multiply

d)

divide

34.

The slopes of parallel lines are...

a)

the same

b)

opposite

c)

always different

35.

Find the slope of the line that passes through:
(10, 1) and (5, 2)

a)

1/5

b)

-1/5

c)

5

d)

-5

36.

What is the slope in the equation y=2x + 3?

a)

2

b)

3

c)

5

d)

Cannot be Determined

37.

Write a linear equation in slope intercept form of a line with a slope of 12 and y intercept of 10

a)

y=12x-10

b)

y=10x+12

c)

y=12x+10

d)

x=10x-12

38.

When adding integers with the same sign you ________________.

a)

Subtract and keep the sign of the larger number.

b)

Add and keep the sign.

39.

A positive PLUS a positive will give you what on your final answer.

a)

Positive

b)

Negative

40.

A negative PLUS a negative will give you what on your final answer.

a)

Positive

b)

Negative

41.

- 8 ÷ 1 =

a)

-1

b)

8

c)

-8

d)

7

42.

5 x ( -3) =

a)

8

b)

15

c)

-15

d)

2

PRACTICE 4th Nine Weeks Exam

Total questions: 42

Worksheet time: 1hrs 13mins

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