Free Printable Final Quizizz with 6.5 and 6.6--REVIEW

1.

Solve:
25 + [-8 - (-4)] ÷ ½

a)

17

b)

27

c)

33

d)

23

2.

How many solutions does this equation have?
3(4x + 2) = 6x - 6 + 6x

a)

One Solution

b)

No Solution

c)

Infinitely Many Solutions

3.

How many solutions does this equation have?
3(4x + 2) = 5x + 5 + 6x

a)

One Solution

b)

No Solutions

c)

Infinitely Many Solutions

4.

Solve the following equation:
2(4x - 2) = 4x + 12

a)

4

b)

-4

c)

1

d)

2

5.

Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for the water level, L, after d days.

a)

L = 34 - 0.5d

b)

L = 34d - 0.5

c)

d = 34 - 0.5L

6.

$\frac{3}{5}w\ =\ 3$ Solve for w:

a)

5

b)

3

c)

1.8

d)

0.5

7.

Solve for a:

$2(a-8)\ge-2a$

a)

a ≥ 4

b)

a ≥ -4

c)

a ≤ 4

d)

a ≤ -4

8.

You want to spend at most $1200 on a new laptop. If you make a $400 down payment, then pay the same amount every month for 12 months. Which Inequality could be use to solve to find out how much you can pay each month.

a)

12x + 1200 > 400

b)

12x + 400 < 1200

c)

12x + 400 > 1200

d)

12x + 400 < 1200

9.

Solve and choose the correct graph:

a)

A

b)

B

c)

C

d)

D

10.

Solve and choose the correct graph:

a)

A

b)

B

c)

C

d)

D

11.

−2|−2r − 4| = -12

a)

{3,1}

b)

{-5,1)

c)

{-1, 5}

d)

No Solution

12.

|b-8|+10>22

a)

-4<b<20

b)

b<-4 or b>20

c)

20<b<-4

d)

b=-4 or b=20

13.

|x+5|<9

a)

x<4 or x<-14

b)

-14<x<14

c)

-14<x<4

d)

x=4 or x=-14

14.

Solve system of equations:

24x - 3y = 63

-8x + y = -21

a)

No Solution

b)

(-6, -2)

c)

(6, -2)

d)

Infinite many number of solutions

15.

Suppose a culture of bacteria begins with 5000 cells and dies (decreases) by 30% each year.

Write an equation that represents this situation.

Hint: Make a table

a)

y=5000(0.7)^x

b)

y=30(5000)^x

c)

y=5000(1.3)^x

d)

y=5000(0.3)^x

16.

What is the solution to the system of equations?

y = 3x - 8

y = 4 - x

a)

(3,1)

b)

(1,3)

c)

(-3,1)

d)

(3,-1)

17.

Simplify: (2x³y)⁶

a)

2x¹⁸y⁶

b)

64x¹⁸y⁶

c)

64x³y⁶

d)

2x³y⁶

18.

The area of a rectangle is 36x⁶y⁴ square units. What is the length if the width is 9x²y³?

Hint: Write area formula FIRST then plug in

a)

27x³y^4/3

b)

27x⁴y

c)

4x⁸y⁷

d)

4x⁴y

19.

The length of a rectangle is 4a⁴b⁵ and the width is 3a²b³, what is the expression that represents the area of the rectangle?

a)

12a⁶b⁸

b)

7a⁶b⁸

c)

12a⁸b¹⁵

d)

1a²b²

20.

Write expression as one power:

$\frac{9^7}{9^2}$

a)

9⁵

b)

9⁹

c)

1⁵

d)

9^-5

e)

$\frac{1}{9^5}$

21.

(y⁹)^-2

a)

y¹⁸

b)

y¹¹

c)

$\frac{1}{y^{18}}$

d)

$\frac{y^9}{2}$

22.

Simplify (-4r⁵)(2r⁸)

a)

-8r¹³

b)

-2r¹³

c)

-8r⁴⁰

d)

-2y⁴⁰

23.

If Gold's Gym paid $250 for each TV, about how many did they buy?

a)

35

b)

30

c)

45

d)

20

24.

a)

A.

b)

B.

c)

C.

d)

D.

25.

NO Calculator! Evaluate: 2 ¼ ÷ 4 ⅕ =

a)

11/26

b)

⅝

c)

⅞

d)

15/28

26.

How much would a new iPhone 7 cost total if it's $649.00 and there's a 7% tax rate?

a)

$45.43

b)

$649.07

c)

$603.57

d)

$694.43

27.

$\frac{t+3}{2}<-8$ Solve for t:

a)

t < -19

b)

t < -22

c)

t < -13

d)

t < -25

28.

A line passes through the ordered pairs (-3, 4) and (2, 4). What is the line's slope?

a)

m = 0

b)

m = 5

c)

m = -5

d)

m is undefined

29.

Find the quotent and write answer in scientific notation:
(2 x 10⁶) / (4 x 10³)

a)

2 x 10³

b)

5 x 10²

c)

0.5 x 10³

d)

5 x 10⁴

30.

Find the 22nd term of the following sequence:
5, 8, 11, ...

a)

14

b)

68

c)

63

d)

71

31.

Find the 11^th term for: 64, -32, 16, -8, …

a)

-.0625

b)

.0625

c)

-.03125

d)

.03125

32.

Give the most specific name for the given table.

a)

Linear Function

b)

Not a function

c)

Direct Variation (proportional)

d)

Non-Linear Function

33.

Side AB of rectangle ABCD has endpoints at (-1,8) and (7,12). What is the slope of the opposite side, CD?

a)

-¹/₂

b)

¹/₂

c)

2

d)

-2

34.

Side AB of rectangle ABCD has endpoints at (-1,8) and (7,12). What is the slope of the adjacent side, BC?

a)

-¹/₂

b)

¹/₂

c)

2

d)

-2

35.

Find the x- and y- intercepts of the line.
x - 3y = 9

a)

(-9,0), (0,3)

b)

(-3,0), (0,9)

c)

(9,0), (0,-3)

d)

(3, 0), (0,-9)

36.

Is the given table a direct variation (have a proportional relationship)? If so, what is the constant of variation?

a)

Yes; 1/3

b)

Yes; 3

c)

Yes; 5

d)

No

37.

The graph shows the candle's height (cm) as it burns (minutes). What does the slope represent?

a)

The candle burns 1 cm every minute.

b)

The candle burns 2 cm every 2 minutes.

c)

The candle burns 2 cm every minute.

d)

The candle burns 1 cm every 2 minutes.

38.

What does the y-intercept mean in this graph?

a)

Water in tank started at 9 gallons

b)

Water in tank started at 0 gallons

c)

Water in tank started at 18 gallons

d)

Water in tank ended at 9 gallons

39.

Which graph represents x = 2?

a)

A

b)

B

c)

C

d)

D

40.

Write an equation of a line parallel to y = x + 3 through (5, 3)

a)

y = x + 2

b)

y = x + 3

c)

y = x + 5

d)

y = x - 2

41.

Write an equation of a line perpendicular to y = x + 3 through (5, 3)

a)

y = -x - 2

b)

y = x + 2

c)

y = -x + 1

d)

y = -x + 8

42.

Point B could represent which of the following numbers? No Calculator.

a)

$\sqrt[]{24}$

b)

$\sqrt[]{30}$

c)

$\sqrt[]{35}$

d)

$\sqrt[]{42}$

43.

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

a)

25 feet

b)

26 feet

c)

27 feet

d)

28 feet

44.

What is the distance between (2,9) and (1,5)? Round to the nearest hundredth if needed.

a)

4

b)

17

c)

4.12

d)

3.87

45.

Convert the following to scientific notation.
.000987

a)

9.87 x 10⁴

b)

9.87 x 10^-4

c)

9.87 x 10^-5

d)

9.87 x 10⁵

46.

What is the equation of the linear function?

a)

y = -3x + 10

b)

y = -3x + 16

c)

y = 3x + 10

d)

y = 3x + 16

47.

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

a)

468 in²

b)

540 in²

c)

576 in²

d)

700 in²

48.

What is the surface area of this figure?

a)

200 in ²

b)

800 in ²

c)

400 in ²

d)

100 in ²

49.

A baseball has a 45 cm diameter. What is the volume of the contents of the ball? Use 3.14 for π.

a)

48847.55 cm³

b)

6358.5 cm³

c)

47688.75 cm³

d)

381703.51 cm³

50.

Find the volume.

a)

147 m³

b)

588 m³

c)

84 m³

d)

294 m³

51.

Evaluate f(x) = -x² + 3 for x = -4

a)

-1

b)

19

c)

-13

d)

11

52.

Find the equation of the line that passes through the points:

(-4, -2) and (-3, 5)

a)

y = ¹/₇ x + 26

b)

y = 7x + 26

c)

y = -7x + 26

d)

y = -7x - 26

53.

For the equation y = 5x - 1, what affect would multiplying the slope by -2 have on the graph?

a)

It would make the line less steep

b)

It would make the line steeper

c)

It would move the line up 3 units

d)

It would move the line down 3 units

54.

Find the product and write in scientific notation

(3 x 10^-5) x (4 x 10²)

a)

1.2 x 10^-4

b)

1.2 x 10^-2

c)

7.5 x 10^-8

d)

7.5 x 10^-6

e)

12 x 10^-3

55.

The $\sqrt[]{40}$ is between which two integers? No Calculator

a)

7 & 8

b)

6 & 7

c)

5 & 6

d)

4 & 5

56.

Drag the numbers into the correct category

Categorize the following

$9\sqrt[]{25}$

$1.\overline{2}$

$\frac{2}{7}$

$-\ \sqrt[]{9}$

$\frac{\pi}{2}$

$\sqrt[]{26}$

0.010010001...

$\sqrt[]{30}$

Rational Numbers

Irrational Numbers

57.

Isaac's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. This relationship can be represented by the equation y=63+6.7x, where y represents the expected quiz score and x represents hours spent on homework that week. What could the number 63 represent in the equation?

a)

A student's expected quiz score if they spent 69.7 hours on their homework.

b)

A student's expected quiz score if they spent no time on their homework.

c)

The change in expected quiz score for every additional one hour students spend on their homework.

d)

A student's expected quiz score if they spent 1 hour on their homework.

58.

Isaac's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. This relationship can be represented by the equation y=63+6.7x, where y represents the expected quiz score and x represents hours spent on homework that week. What could the number 6.7 represent in the equation?

a)

A student's expected quiz score if they spent 69.7 hours on their homework.

b)

A student's expected quiz score if they spent no time on their homework.

c)

The change in expected quiz score for every additional one hour students spend on their homework.

d)

A student's expected quiz score if they spent 1 hour on their homework.

59.

y = 6x + 2
y = -6x + 2

a)

The two lines by the above equations coincide (the same line)

b)

The two lines by the above equations are perpendicular.

c)

The two lines by the above equations intersect (but are NOT perpendicular).

d)

The two lines by the above equations are parallel.

60.

Write the equation of the line.

a)

$y=\frac{3}{4}x-3$

b)

$y=\frac{3}{4}x-4$

c)

$y=-\frac{3}{4}x-3$

d)

$y=-\frac{4}{3}x-3$

e)

$y=-\frac{3}{4}x-4$

61.

y≤-2x+5
y>2x+7
Which of the following is NOT a solution?

a)

(-4, 2)

b)

(-10, 7)

c)

(-3, 0)

d)

(-2, 6)

62.

Matthew has 80 coins, all nickels and dimes. The value of the coins is $6.75. Write and solve a system of equations to determine how many nickels and dimes Matthew has.
n = number of nickels
d = number of dimes

a)

d = 20
n = 40

b)

d = 25
n = 45

c)

d = 55
n = 25

d)

d = 30
n = 50

63.

Sharon makes $2000 a month and also earns commission. She gets 17% of everything she sells. If Sharon sold $37,000 worth of items this month, what is her salary for the month?

a)

$8290

b)

$37,340

c)

$2000

d)

$6,290

64.

Zach borrowed $2,000 for 6 months at 12% annual simple interest rate. How much interest would he have to pay?

a)

$120

b)

$3,440

c)

$2,120

d)

$1,440

65.

Solve the literal equation for the given variable.

a)

b = 2A/h

b)

b = 2/(h)

c)

b = 2Ah

d)

b = Ah/2

66.

Which of the following equations match the given graph?

a)

x ≥ -1

b)

x ≤ -1

c)

x > -1

d)

x < -1

67.

Match the system to the graph (solution set is on the left)

Note: might have to click picture more than once to make it larger

a)

y ≤ 3x and y ≤ -2x + 4

b)

y > 3x and y > -2x + 4

c)

y < 3x and y > -2x + 3

d)

y > 3x and y < -2x + 4

68.

Which system of inequalities matches the graph?

a)

y > 2x - 4 and y < 2

b)

y < 2x - 4 and y < 2

c)

y > 2x - 4 and y < 2

d)

y < 2x - 4 and y< -2

Final Quizizz with 6.5 and 6.6--REVIEW

Total questions: 68

Worksheet time: 5hrs 53mins

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