Quiz about 8th grade math assessment review

Question 1

Slope is ________.

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 2

2305684 converted to scientific notation is ______.

Accepted Answer

2.305684 x 10⁶

Answer

2.305684 x 10^-6

Answer

0.2305684 x 10⁷

Answer

0.2305684 x 10^-7

Question 3

Slope is ________.

Accepted Answer

Negative

Answer

Positive

Answer

Zero

Answer

Undefined

Question 4

Slope is ________.

Accepted Answer

Zero

Answer

Positive

Answer

Negative

Answer

Undefined

Question 5

When you translate, (x-4,y) will move _____.

Accepted Answer

4 units left

Answer

4 units right

Answer

4 units up

Answer

4 units down

Question 6

In the equation y=mx+b, m is the ____.

Accepted Answer

Slope

Answer

Y-intercept

Answer

X-intercept

Answer

Origin

Question 7

In the equation y=mx+b, b is the ____.

Accepted Answer

Y-intercept

Answer

Slope

Answer

X-intercept

Answer

Origin

Question 8

Which scatter plot shows a linear relationship between x and y?

Accepted Answer

Graph C

Answer

Graph A

Answer

Graph B

Answer

Graph D

Question 9

How would you write 564,000,000 in scientific notation?

Accepted Answer

5.64 x 10⁸

Answer

5.64 x 10^-7

Answer

5.64 x 10⁶

Answer

56.4 x 10⁷

Question 10

What is the unit rate in this proportional relationship?

Accepted Answer

60 miles/1 hour

Answer

120 miles/ 2 hours

Answer

1 mile/ 1 hour

Question 11

Determine the slope.

Accepted Answer

m=-7

Answer

m=1/7

Answer

m=-1/7

Answer

m=7

Question 12

Solve.
3 - 5x = -9 + x

Accepted Answer

2

Answer

4

Answer

3

Answer

1

Question 13

How many solutions will this system have?

Accepted Answer

No solution

Answer

One Solution

Answer

I Don't Know

Answer

Infinitely Many Solutions

Question 14

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 15

Write the equation for the line in slope-intercept form.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 16

What is the slope?

Accepted Answer

3/2

Answer

2/3

Answer

-7

Answer

-5

Question 17

The graph represents the height of a burning candle.  What is the meaning of the y-intercept?

Accepted Answer

The original height of the candle.

Answer

The time it takes to burn the entire candle.

Answer

The rate at which the candle is losing height.

Answer

The change in the height of the candle each hour.

Question 18

What is the Angle Relationship?

Accepted Answer

Vertical

Answer

Alternate Interior

Answer

Alternate Exterior

Answer

Corresponding

Question 19

Angle 1 = 27^oFind the measure of angle 4

Accepted Answer

27o

Answer

153o

Answer

63o

Answer

90o

Question 20

What is the Angle Relationship

Accepted Answer

Corresponding

Answer

Alternate Interior

Answer

vertical

Answer

adjacent

Question 21

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(2, 0)

Question 22

A ________________ is a set of two or more equations that have the same variables.

Accepted Answer

system of equations

Answer

solution of a system

Answer

elimination method

Answer

table

Question 23

Solve using SUBSTITUTION.
y = x + 5
4x + y = 20

Accepted Answer

(3, 8)

Answer

(8, 3)

Answer

(0, 2)

Answer

(2, 0)

Question 24

In an equation written in y = mx + b form, what does m represent?

Accepted Answer

slope

Answer

rise

Answer

run

Answer

y-intercept

Question 25

Question 25.

Accepted Answer

Function

Answer

Not a Function

Question 26

Question 26.

Accepted Answer

Not a Function

Answer

Function

Question 27

What is the type of association?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 28

What is .0002 in scientific notation?

Accepted Answer

2.0 x 10^-4

Answer

2.0 x 10^-2

Answer

2.0 x 10^-3

Answer

2.0 x 10^-5

Question 29

Anything raised to a power of zero is always:

Accepted Answer

1

Answer

0

Answer

itself

Answer

negative

Question 30

When multiplying exponential expressions with the same base, what always happens to the exponents?

Accepted Answer

they are added together

Answer

they are subtracted

Answer

they are divided

Answer

they are multiplied

Question 31

-14x7/7x

Accepted Answer

-2x6

Answer

-2x

Answer

-2x5

Answer

-2x8

Question 32

Is the relation a function? Why.

Accepted Answer

No, because the x-value 11 has two y-values pair with it.

Answer

Yes, because the x-value 11 has two y-values pair with it.

Answer

Yes, because each x-value has only one y-value paired with it.

Answer

No, because each x-value has only one y-value paired with it.

Question 33

Identify the transformation from ABC to A'B'C'.

Accepted Answer

(x+8, y+4)

Answer

(x-8, y-4)

Answer

(x+4, y+8)

Answer

(x-4, y-8)

Question 34

What type of slope does the graph have?

Accepted Answer

Undefined

Answer

Positive

Answer

Negative

Answer

Zero Slope

Question 35

If the scale factor is more than one, what happens to the figure?

Accepted Answer

gets bigger

Answer

gets smaller

Answer

stays the same

Answer

flips over

Question 36

A turn is also called a ___________.

Accepted Answer

Rotation

Answer

Translation

Answer

Reflection

Answer

Transformation

Question 37

Name the transformation.

Accepted Answer

Reflection

Answer

Translation

Answer

Rotation

Question 38

Point (-5,2) is reflected over the y axis.  Where is the new point located?

Accepted Answer

(5,2)

Answer

(-5,-2)

Answer

(-5,2)

Answer

(5,-2)

Question 39

The original figure prior to a transformation.

Accepted Answer

Pre-image

Answer

Image

Question 40

A slide is also called a _________.

Accepted Answer

Translation

Answer

Reflection

Answer

Rotation

Answer

Transformation

Question 41

Solve:
2x + 1 = 2x - 1

Accepted Answer

No Solution

Answer

x = 0

Answer

Infinitely Many Solutions

Question 42

0.0000713 converted to scientific notation is ______.

Accepted Answer

7.13 x 10^-5

Answer

7.13 x 10⁵

Answer

7.13 x 10^-4

Answer

7.13 x 10⁴

Question 43

How many degrees was the figure rotated?

Accepted Answer

90 degrees clockwise

Answer

90 degrees counterclockwise

Answer

180 degrees

Question 44

Dilate Point A by a scale factor of 1/2

Accepted Answer

(-1,-1)

Answer

(-4,-4)

Answer

(-1,-4)

Answer

(-2,-2)

Question 45

The sum of the angles of a triangle is equal to

Accepted Answer

180 degrees

Answer

120 degrees

Answer

360 degrees

Answer

90 degrees

Question 46

A point of intersection of two lines on a graph is called

Accepted Answer

a solution

Answer

a slope

Answer

an origin

Answer

a vertex

Question 47

The mirror image of a figure is called a

Accepted Answer

reflection

Answer

dilation

Answer

translation

Answer

multiplication

Question 48

State the line of reflection.

Accepted Answer

Reflection across x-axis

Answer

Reflection across y-axis

Answer

Reflection across x = 1

Answer

Reflection across y = 1

Question 49

WHAT IS THE VALUE OF X?

Accepted Answer

7

Answer

-7

Answer

9.4

Answer

-9.4

8th grade math assessment review

60 questions

Slope is ________.

2305684 converted to scientific notation is ______.

Slope is ________.

Slope is ________.

When you translate, (x-4,y) will move _____.

In the equation y=mx+b, m is the ____.

In the equation y=mx+b, b is the ____.

Which scatter plot shows a linear relationship between x and y?

How would you write 564,000,000 in scientific notation?

What is the unit rate in this proportional relationship?

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