Free Printable Q1 and Q2 Review

1.

includes integers, fractions, terminating and repeating decimals.

a)

Rational Numbers

b)

Irrational Numbers

2.

.141414141414...

a)

Rational

b)

Irrational

3.

pi - 3.141592....

a)

Rational

b)

Irrational

4.

√2

a)

Rational

b)

Irrational

5.

√25

a)

Rational

b)

Irrational

6.

What is the exponent form for the factors
5 x 5 x 5?

a)

3⁵

b)

5³

7.

a)

7 and 8

b)

8 and 9

c)

17 and 18

d)

35 and 36

8.

a)

M

b)

N

c)

O

d)

P

9.

How do you write 2 x 2 x 2 x 2 with an exponent?

a)

4²

b)

2⁴

c)

2²

10.

What is 3³?

a)

6

b)

9

c)

27

d)

54

11.

According to exponent rules, when we multiply powers we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

12.

Simplify (2⁴)(2⁵)

a)

2²⁰

b)

4⁹

c)

4²⁰

d)

2⁹

13.

According to exponent rules, when we divide powers we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

14.

8⁷ ⁄ 8²

a)

8⁵

b)

8⁹

c)

8¹⁴

d)

1⁵

15.

According to exponent rules, when we raise a power to a power we _______ the exponents.

a)

add

b)

subtract

c)

multiply

d)

divide

16.

(2⁸)²

a)

2¹⁶

b)

2¹⁰

c)

2⁶

d)

2⁴

17.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

18.

Simplify y⁰

a)

y

b)

0

c)

1

d)

1y

19.

Rewrite using a positive exponent.
w^-13

a)

-w¹³

b)

¹/_w¹³

c)

¹/_w^-13

d)

w¹³

20.

Rewrite using a positive exponent.
7^-10

a)

¹/_7¹⁰

b)

7¹⁰

c)

¹/_7^-10

d)

-70

21.

Rewrite using a positive exponent.
(-5)^-4

a)

(-5)⁴

b)

¹/_(-5)^-4

c)

¹/_(-5)⁴

d)

-625

22.

Rewrite using a positive exponent.
g^-7

a)

¹/_g⁷

b)

g⁷

c)

¹/_g^-7

d)

-g⁷

23.

Change from standard form to scientific notation: 12,000,000

a)

12.0 x 10⁷

b)

0.12 x 10⁷

c)

1.2 x 10⁶

d)

1.2 x 10⁷

24.

Change from standard form to scientific notation: 450,000

a)

4.5 x 10⁵

b)

45 x 10⁵

c)

4.5 x 10⁴

d)

4.5 x 10⁶

25.

Change from standard form to scientific notation: 0.000398

a)

39.8 x 10^-5

b)

3.98 x 10^-5

c)

3.98 x 10^-4

d)

39.8 x 10^-6

26.

Change from standard form to scientific notation: 0.004078

a)

4.078 x 10^-3

b)

4.078 x 10³

c)

40.78 x 10^-4

d)

.4078 x 10^-2

27.

Try to change the number back to standard form: 6.79 x 10⁴

a)

679,000

b)

6,790

c)

67,900

d)

6,790,000

28.

Try to change the number back to standard form: 3.97 x 10^-2

a)

0.000397

b)

0.0397

c)

0.0000397

d)

0.397

29.

(2.8 * 10⁸) (2.2*10³)

a)

6.16 * 10²⁴

b)

5.0 * 10¹¹

c)

6.16 * 10¹¹

d)

61.6 * 10¹¹

30.

(9.6 * 10⁴)(6.5 * 10²)

a)

6.24 * 10⁷

b)

62.4 * 10⁶

c)

6.24 * 10⁸

d)

6.24 * 10²

31.

(8.4 * 10⁶)/(2.1 * 10³)

a)

0.4 * 10⁴

b)

400 * 10^-3

c)

4 * 10³

d)

4 * 10²

32.

(2.13 * 10⁴) / (7.1 * 10²)

a)

0.3 * 10²

b)

3 * 10⁶

c)

3 * 10²

d)

3 * 10

33.

$\left(9.8\times10^3\right)+\left(1.07\times\times10^5\right)$

a)

$10.87\ \times\ 10^8$

b)

$1.087\times10^9$

c)

$2.15\times10^5$

d)

$1.168\times10^5$

34.

$\left(4.1\times10^5\right)+\left(5.5\times10^6\right)$

a)

5.91 x 10⁶

b)

9.6 x 10⁵

c)

9.6 x 10¹¹

d)

4.65 x 10⁵

35.

$\left(2\times10^3\right)-\left(1.9\times10^2\right)$

a)

$1.8\times10$

b)

$1.81\times10^3$

c)

$1.81\times10^5$

d)

$0.1\times10$

e)

$0.1\times10^3$

36.

$\left(8.0\times10^{13}\right)-\left(7.5\times10^{12}\right)$

a)

7.25 x 10¹³

b)

7.25 x 10¹²

c)

5.0 x 10¹²

d)

5.0 x 10¹³

37.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

38.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

39.

Determine whether each pair of ratios forms a proportion

a)

Proportion

b)

Not a Proportion

40.

Solve the proportion:

a)

c = 4

b)

c = 8

c)

c = 14

d)

c = 10

41.

Solve for x

a)

x = 6

b)

x = 25

c)

x = 28

d)

x = 17

42.

Which line shows a proportional relationship between x and y?

a)

Line L

b)

Line M

43.

What is the unit rate in this proportional relationship?

a)

60 miles/1 hour

b)

120 miles/ 2 hours

c)

1 mile/ 1 hour

44.

Which graph is non-proportional?

a)

A

b)

B

c)

C

d)

D

45.

What makes a graph proportional?

a)

Straight Line

b)

The line goes through (0,0)

c)

Curvy line

d)

Straight line and passes through (0,0)

46.

Is the graph proportional or non proportional?

a)

proportional

b)

non proportional

47.

What is the y-intercept of this equation?
y = 5x + 8

a)

(0, 5)

b)

(5, 0)

c)

(0, 8)

d)

(8, 0)

48.

What is the slope of this equation?
y = 3x - 4

a)

3

b)

-4

c)

3x

d)

4

49.

Which equation has a positive slope?

a)

y= ¼x - 20

b)

y= -½x + 6

c)

y= -⅝x - 4

d)

y= 5 - x

50.

Which equation has a positive y-intercept and a negative slope?

a)

y= 3x - 5

b)

y= -3x + 5

c)

y= -3x - 5

d)

y= 3x + 5

51.

Which graph has an undefined slope?

a)

b)

c)

d)

52.

What kind of slope is this?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

53.

What kind of slope is this?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

54.

What kind of slope is this?

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

55.

What could this represent? 7x + 2 = 30

a)

Buying pet turtles for $7 each plus two cans of turtle food cost $30.

b)

Seven bags of candy plus 2 extra snickers bars equals 30 dollars.

c)

Two yoyos plus seven frisbees is thirty cents.

d)

Buying seven calculators plus $2 per bundle of pencils is $30.

56.

If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?

a)

3 + 2x

b)

3x + 2

c)

3x + 2x

d)

5x

57.

Bob's Plumbing charges $15 per hour plus a service fee of $40 for coming out to your house. Which equation models this situation?

a)

y = 15x + 40

b)

y = 40x + 15

c)

y = 15x

d)

y = 15x - 40

58.

Dexter's Gym charges a one-time registration fee of $40 and $20 each month. The total fee after x months is $340. Which equation models this situation?

a)

40x + 20 = 340

b)

20x + 40 = 340

c)

20x - 40 = 340

d)

20 + 340 = 40x

59.

Find the slope

a)

-2/3

b)

3/2

c)

-3/2

d)

2/3

60.

Find the slope

a)

4/5

b)

5/4

c)

-5/4

d)

-4/5

61.

Find the slope

a)

-5/7

b)

7/5

c)

-7/5

d)

5/7

62.

What is the y-intercept of the graph shown?

a)

2

b)

-3

c)

$\frac{1}{2}$

d)

3

63.

What is the y-intercept of the graph shown?

a)

-2

b)

4

c)

2

d)

-4

64.

What are the coordinates of the outlier?

a)

(6,9)

b)

(9,6)

c)

What outlier

65.

What is the y intercept for this line of best fit?

a)

10

b)

5

c)

B

66.

What are the coordinates of the outlier?

a)

(3,4)

b)

(4,3)

c)

(3,10)

67.

What are the coordinates of the outlier?

a)

(2,1)

b)

(4,3)

c)

(1,2)

68.

Write a linear equation in the form of y=mx+b

a)

y= 3x + 5

b)

y = 5x - 3

c)

y = 2x + 3

d)

y = 5x + 3

69.

Write a linear equation in the form of y=mx+b

a)

y = 2x + 2

b)

y = 2x - 2

c)

y = x + 2

d)

y = 3x - 2

70.

Write a linear equation in the form of y=mx+b

a)

y = 3x - 3

b)

y = -3x + 3

c)

y = -3x - 3

d)

y = 3x + 3

71.

What type of association does this graph have?

a)

positive

b)

negative

c)

none

d)

all of the above

72.

What is the correlation?

a)

Negative correlation

b)

No correlation

c)

Positive correlation

d)

All of the above

73.

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

a)

A

b)

B

c)

C

d)

D

74.

What represents the x axis?

a)

ABC Company

b)

Hours Worked

c)

Amount Earned in Dollars

d)

Hours in Car

75.

What represents the y axis?

a)

ABC Company

b)

Hours Worked

c)

Amount Earned in Dollars

d)

Hours in Car

76.

What type of correlation is shown in this plot?

a)

Positive

b)

Negative

c)

No Correlation

77.

Which of the following lines represents the line of best fit for the scatter plot?

a)

A

b)

B

c)

C

d)

D

78.

Select the statement that best describes the line.

a)

The line is the line of best fit.

b)

The line is NOT a line of best fit because it does not pass through two points.

c)

The line is NOT a line of best fit because it does not go through the middle of the data set.

d)

The line is NOT a line of best fit because it does not go through the origin.

79.

Which of the following lines represents the line of best fit for the scatter plot?

a)

A

b)

B

c)

C

d)

D

80.

Which of the following lines represents the line of best fit for the scatter plot?

a)

A

b)

B

c)

C

d)

D

81.

Write the equation of the line.

a)

y= -1x-3

b)

y= -3x-1

c)

y=-1/3x-1

d)

y= -3x-3

82.

Which equation matches the graph? (Click me to see the image)

a)

y = 2x

b)

y = 1/4 x + 2

c)

y = 1x + 4

d)

y = -2x

83.

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

a)

y= -1x+3

b)

y= 4x+3

c)

y=1/4x+3

d)

y= -4x+3

84.

Which is the graph of y= -x + 2?

a)

A

b)

B

c)

C

d)

D

85.

What is the equation for this graph?

a)

y = ⅔ x + 3

b)

y = -⅔ x + 3

c)

y = ⅔ x - 3

d)

y = -⅔ x - 3

Q1 and Q2 Review

Total questions: 85

Worksheet time: 5hrs 47mins

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