Quiz about SRMS 8th Grade STAAR Review (Semester 1)

Question 1

Arrange the following from smallest to largest.
3/2, 75%, 1.25, 2/3

Accepted Answer

2/3, 75%, 1.25, 3/2

Answer

3/2, 75%, 1.25, 2/3

Answer

75%, 2/3, 1.25, 3/2

Answer

2/3, 1.25, 75%, 3/2

Question 2

Convert 0.000456 to scientific notation.

Accepted Answer

4.56 x 10^-4

Answer

4.56 x 10⁴

Answer

4.56 x 10^-3

Answer

4.56 x 10³

Question 3

Point (3,5) is translated vertically -3 units and horizontally 4 units. Where is the new point located?

Accepted Answer

(7,2)

Answer

(1,8)

Answer

(7,8)

Answer

(-1,2)

Question 4

Dilate the figure by a scale factor of 2 with the origin as the center of dilation. What are the coordinates of the image?
A(2,4) B(5,5) C(7,2)

Accepted Answer

A'(4,8) B'(10,10) C'(14,4)

Answer

A'(3,6) B'(7,7) C'(9,3)

Answer

A'(1,2) B'(2.5,2.5) C'(3.5,1)

Answer

A'(0,0) B'(5,5) C'(7,2)

Question 5

Question 5.

Accepted Answer

Function

Answer

Not a Function

Question 6

What is the rate of change?

Accepted Answer

-3

Answer

-1/3

Answer

-4

Answer

5

Question 7

Find the slope.

Accepted Answer

-2 gallons per minute

Answer

-4 gallons per minute

Answer

-0.5 gallons per minute

Answer

-5 gallons per minute

Question 8

Is this mapping a function or not a function?

Accepted Answer

Not a Function

Answer

Function

Question 9

Which rule best describes the dilation applied to Circle I to create Circle II?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 10

Which representation shows y as a function of x?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 11

The scatterplot shows the height in centimeters and weight in kilograms of several students.

Based on the scatterplot, which is the best prediction of the height in centimeters of a student with a weight of 64 kilograms?

Accepted Answer

156 cm

Answer

152 cm

Answer

160 cm

Answer

162 cm

Question 12

A teacher bought markers at a cost of $3 per set. The teacher had a $2-off coupon to use toward the total cost of the markers bought.

Which table shows the relationship between x, the number of sets of markers bought by the teacher, and y, the total cost of the markers?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 13

Triangle KLM and triangle PRS are similar right triangles.

Which proportion can be used to show that the slope of KM is equal to the slope of PS?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 14

The table shows the diagonal lengths of TV screens at a store.

Which TV screen has the smallest diagonal length in feet?

Accepted Answer

X

Answer

W

Answer

Y

Answer

Z

Question 15

The graph of a linear function passes through the points (-1, -1/4) and (1, -3/4).

Which equation represents the function?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 16

To change a percent to a decimal, you will -

SELECT ALL THAT APPLY

Accepted Answer

Move the decimal two places to the left

Accepted Answer

Divide by 100

Answer

Press the percent button on the caclulator

Answer

Nothing, you use the percent they give you

Question 17

Is the image yellow or blue?

HINT - Preimage: Original

Image: New

Accepted Answer

YELLOW TRIANGLE

Answer

BLUE TRIANGLE

Question 18

Enlargement or Reduction?

Accepted Answer

enlargement

Answer

reduction

Question 19

Function or Not a Function?

Accepted Answer

Not a Function

Answer

Function

Question 20

Function or Not a Function?

Accepted Answer

Not a Function

Answer

Function

Question 21

At what point will the functions be the same?

Accepted Answer

( -3, -2)

Answer

( -2, -3)

Answer

-3

Answer

-2

Question 22

HINT: DRAW THE X AND Y AXIS.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 23

Question 23.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

Question 24

convert 17% to a decimal

Accepted Answer

0.17

Answer

17

Answer

1.7

Question 25

Question 25.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 26

Convert 568,000 to scientific notation

Accepted Answer

$$5.68\ imes\ 10^5$$

Answer

$$568\ imes\ 10^3$$

Answer

$$56.8\ imes\ 10^5$$

Answer

$$5.68\ imes\ 10^{-5}$$

Question 27

How can you tell which table is NOT proportional?

Accepted Answer

Divide Y/X, the one that has different answers (not constant)

Answer

Graph every point to see which one will not be a straight line.

Question 28

What is the y-intercept of this function?

Accepted Answer

b = 4

Answer

function

Answer

m = 3/2

Answer

positive

Question 29

Function or Not a Function?

Accepted Answer

Not a Function

Answer

Function

Question 30

What is the slope in the function : Y = -x + 8

Accepted Answer

-1

Answer

-x

Answer

8

Answer

m

Question 31

What is the y-intercept in the function : Y = -x + 8

Accepted Answer

8

Answer

-x

Answer

-1

Answer

b

Question 32

Question 32.

Accepted Answer

H

Answer

F

Answer

G

Answer

J

Question 33

Question 33.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 34

Which function is best represented in the graph?

Accepted Answer

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

Answer

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

Answer

$$y=-4x+8$$

Answer

$$y=-4x-2$$

Question 35

What is the initial value of gallons?

Accepted Answer

240

Answer

negative slope

Answer

0

Answer

$$-\frac{1}{6}$$

Question 36

Which equation can be used to describe the relationship between x and y?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 37

Which number is smaller?

-5 or -2

Accepted Answer

-5

Answer

-2

Question 38

Question 38.

Accepted Answer

F

Answer

G

Answer

H

Answer

J

Question 39

If the polygon was rotated $$90\degree$$ clockwise, which quadrant would it be in?

Accepted Answer

$$I$$

Answer

$$II$$

Answer

$$III$$

Answer

$$IV$$

Question 40

Proportional or Non-proportional

Accepted Answer

non-proportional

Answer

proportional

Question 41

Question 41.

Accepted Answer

Function

Answer

Not a Function

Question 42

Which of the following is a function?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 43

Question 43.

Accepted Answer

Not a Function

Answer

Function

Question 44

Order the numbers from least to greatest.

Accepted Answer

-1 1/4,  -1 1/5,  -0.99,  1 13/20,  1.8

Answer

-1 1/4,  -1 1/5,  -0.99, 1.8,  1 13/20

Answer

-0.99,  -1 1/5,  -1 1/4,  1.8,  1 13/20

Answer

-1 1/5,  -1 1/4,  -0.99,  1 13/20,  1.8

Question 45

During a track meet, the following times, in seconds, were recorded for a 100-meter race.  Which list shows the times in order from fastest to slowest?

Accepted Answer

13.9,  14.0,  14.2,  14.8,  15.3

Answer

15.3,  14,2,  14.0,  13.9,  14.8

Answer

15.3,  14.8,  14.2,  14.0,  13.9

Answer

13.9,  14.8,  14.2,  15.3,  14.0

Question 46

Find the coordinates to G.

Accepted Answer

(0, 2)

Answer

2

Answer

(2, 0)

Answer

(0, 0)

Question 47

Evaggelos plotted the following ordered pairs on a coordinate grid.

(1, 3) (3,6) (7, 6) (9, 3)

Evaggelos connected the points with line segments to form a polygon. Which point is located inside the polygon?

Accepted Answer

(4, 5)

Answer

(8, 6)

Answer

(5, 7)

Answer

(3, 1)

Question 48

Describe the Transformation

Accepted Answer

Rotation

Answer

Translation

Answer

Reflection

Question 49

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 50

Which of the following numbers is written in scientific notation?

Accepted Answer

2.035 x10⁴

Answer

20.35 x 10⁴

Answer

.2035 x 10⁴

Answer

2035 4

Question 51

7.82 x 10^-⁶ is an example of scientific notation. The exponent of -6 tells you your number will be very ________.

Accepted Answer

Small

Answer

Large

Answer

Basic

SRMS 8th Grade STAAR Review (Semester 1)

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