Quiz about Georgia Milestones 8th Grade Math Review

Question 1

Which algebraic rule will produce a translation that is 5 units to the right?

Accepted Answer

(x, y)  --> ( x+5 , y)

Answer

(x, y)  --> (  x ,  y + 5)

Answer

(x, y)  --> ( x-5 , y + 5)

Answer

(x, y)  --> ( x-2 , y + 5)

Question 2

Identify the transformation.

Accepted Answer

Translation 5 units left, 1 unit up.

Answer

Reflection across y-axis

Answer

90 Rotation counter clockwise

Answer

Translation 5 units right, 1 unit down

Question 3

Translations, reflections and rotations are all known as ________________________.

Accepted Answer

Transformations

Answer

Geometry

Answer

Congruent

Question 4

Name the transformation.

Accepted Answer

Reflection

Answer

Translation

Answer

Rotation

Question 5

Translation are always _______

Accepted Answer

Congruent

Answer

Bigger

Answer

Smaller

Answer

Rotated

Question 6

Write a rule for the translation.

Accepted Answer

(x +2, y  - 1)

Answer

(x -1, y  + 2)

Answer

(x -2, y  + 1)

Answer

(x +1, y  -  2)

Question 7

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 8

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 9

Point (7,2) is translated vertically 2 units and horizontally -5 units.  Where is the new point located?

Accepted Answer

(2,4)

Answer

(9,-3)

Answer

(2,0)

Answer

12,4)

Question 10

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 11

How many degrees was the figure rotated?

Accepted Answer

90 degrees clockwise

Answer

90 degrees counterclockwise

Answer

180 degrees

Question 12

A decimal that stops (like 2.48) is which type of number?

Accepted Answer

Rational

Answer

Irrational

Question 13

A repeating decimal (like 4.7777...) is what type of number?

Accepted Answer

Rational

Answer

Irrational

Question 14

A non-ending, non-repeating decimal is which type of number?

Accepted Answer

Irrational

Answer

Rational

Question 15

-17.5

Accepted Answer

Rational

Answer

Irrational

Question 16

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

Accepted Answer

-5, -1, 0, 1, 3, 10, 16

Answer

-1, -5, 0, 1, 3, 10, 16

Answer

16, 10, 3, 1, 0, -1, -5

Answer

0, -1, 1, 3, -5, 10, 16

Question 17

Question 17.

Accepted Answer

-2/3

Answer

2/3

Answer

3/5

Answer

-3/5

Question 18

Which is the best estimate of the square root of 63?

Accepted Answer

7.9

Answer

7.1

Answer

7.3

Answer

7.5

Question 19

Convert 0.444... to a fraction.

Accepted Answer

4/9

Answer

4/10

Answer

4.4/99

Answer

2/5

Question 20

Find the length of the missing side.

Accepted Answer

13 cm

Answer

17 cm

Answer

22 cm

Answer

15 cm

Question 21

The Pythagorean Theorem ONLY works on which triangle?

Accepted Answer

right

Answer

obtuse

Answer

scalene

Answer

isosceles

Question 22

What is the opposite of squaring a number?

Accepted Answer

square root

Answer

divide

Answer

multiply

Answer

fractions

Question 23

Side a on a right triangle is ALWAYS the longest side.

Accepted Answer

false

Answer

true

Question 24

you ADD a² and c² then take the square root to find b on a right triangle.

Accepted Answer

false

Answer

true

Question 25

you ADD a² and b² then take the square root to find c on a right triangle.

Accepted Answer

true

Answer

false

Question 26

_{^{Find the missing side}}

Accepted Answer

72

Answer

48

Answer

108

Answer

83.6

Question 27

Which of the following sentences would belong in the proof that describes this image?

Accepted Answer

The sum of the areas of the two smaller squares is equal to the area of the large square.

Answer

The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

Answer

The difference of the areas of the two smaller squares is equal to the area of the large square.

Answer

The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

Question 28

Find the length of the missing side.

Accepted Answer

80 in.

Answer

20 in.

Answer

68 in.

Answer

16 in.

Question 29

Calculate the Volume

Accepted Answer

420 cm3

Answer

410 cm3

Answer

402 cm3

Answer

401 cm3

Question 30

Find the volume

Accepted Answer

1120 ft3

Answer

1120 ft2

Answer

2011 ft2

Answer

120 ft3

Question 31

A party hat has a diameter of 18 centimeter and a height of 25 centimeter. Find the volume of air it can occupy.

Accepted Answer

2119.5 cm

Answer

5221.5

Answer

1255.5

Answer

2229.5

Question 32

Find the volume of this shape

Accepted Answer

1520.53

Answer

276.46

Answer

552.93

Answer

6082.12

Question 33

Find the volume of the cone. Round your answers to the nearest tenth.

Accepted Answer

147.7 yd3

Answer

127.3 yd3

Answer

347.6 yd3

Answer

287.7 yd3

Question 34

Which cylinder will have a larger volume?

Accepted Answer

Cylinder A

Answer

Cylinder B

Question 35

Find the volume of the 3Dimensional shape

Accepted Answer

904.32 ft³

Answer

7,234.56 ft³

Answer

150.72 ft³

Question 36

Solve the following system by graphing.  What is the solution?

Accepted Answer

(3, 3)

Answer

Infinite number of solutions

Answer

(3, -3)

Answer

(-3, 3)

Question 37

What is the solution to the system?

Accepted Answer

(6, -2)

Answer

(3, -1)

Answer

(2, -6)

Answer

No Solution

Question 38

Solve the following system by graphing.  What is the solution?

Accepted Answer

(4, 2)

Answer

(-4, 2)

Answer

(2, -4)

Answer

(2, 4)

Question 39

How many solutions does this system of equations have?

Accepted Answer

Infinitely Many Solutions

Answer

One Solution

Answer

No solution

Answer

Two Solutions

Question 40

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(0, 1)

Question 41

What is the solution?

Accepted Answer

(6, 3)

Answer

(3, 6)

Answer

(-6, 3)

Answer

No solution

Question 42

How many solutions will this system have?

Accepted Answer

No solution

Answer

One Solution

Answer

I Don't Know

Answer

Infinitely Many Solutions

Question 43

Solve for x and y
5x + 3y = 7
y = 4

Accepted Answer

(-1,4)

Answer

(4,1)

Answer

(4,-1)

Answer

(1,4)

Question 44

What type of correlation does this graph have?

Accepted Answer

no association

Answer

Negative

Answer

positive

Question 45

What type of correlation does this graph have?

Accepted Answer

positive

Answer

negative

Answer

none

Answer

all of the above

Question 46

Which sentence describes the relationship shown on this scatter plot?

Accepted Answer

As the temperature increases, the number of visitors increases.

Answer

As the temperature decreases, the visitors increase.

Answer

As the visitors increase, the temperature decreases.

Answer

No correlation

Question 47

Describe the correlation in the graph shown.

Accepted Answer

Strong Positive

Answer

Strong Negative

Answer

Weak Negative

Answer

Weak Positive

Question 48

Write an equation for the given scatter plot.

Accepted Answer

y=1x

Answer

y=2x+8

Answer

8x-4y=10

Answer

y=7

Question 49

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

Accepted Answer

190 pages

Answer

150 pages

Answer

170 pages

Answer

210 pages

Question 50

What is the algebraic equation for this table?

Accepted Answer

y = 480x

Answer

x = y/480

Answer

x + 480 = y

Answer

480 - x = y

Question 51

Is function represented by the table linear or nonlinear?

Accepted Answer

linear

Answer

nonlinear

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