Free Printable YTD Interim Review (Units 1-7)

1.

What is the slope?

a)

3

b)

1/3

c)

-4

d)

-3

2.

What is the slope?

a)

$-\frac{1}{4}$

b)

-4

c)

4

d)

3

3.

What is the slope? (hint: check what each axis is counting by)

a)

-40

b)

40

c)

200

d)

-1

4.

What is the y-intercept?

a)

-1800

b)

-40

c)

1800

d)

40

5.

Is the graph proportional or non proportional?

a)

proportional

b)

non proportional

6.

Is the graph proportional or non-proportional?

a)

Proportional

b)

Non-Proportional

7.

What is the y-intercept?

a)

65

b)

60

c)

70

d)

-5

8.

Find the slope of the line that passes through the points (2, 4) and (6, 12)

a)

1/2

b)

-1/2

c)

2

d)

-2

9.

What is the slope and y-intercept of the line that goes through the ordered pairs:

(0, 8) and (2, 9)

a)

m = 1/2 and b = 8

b)

m = 2 and b = 8

c)

m = -2 and b = 0

d)

m = 8 and b = 2

10.

Jose spent $5 each day on coffee using a $75 Starbucks gift card that he got for his birthday.

a)

y = -5x + 75

b)

y = 5x + 75

c)

y = -5x - 75

d)

y = 5x - 75

11.

Elizabeth already had $250 in her savings account and then started saving $10 each week after that.

a)

y = 10x + 250

b)

y = -250x + 10

c)

y = 10x - 250

d)

y = 250x + 10

12.

All proportional graphs must go through the ___________.

a)

origin

b)

golden gate

c)

toll road

d)

portal to login

13.

What is the solution to the system of equations?

a)

(-1, 2)

b)

(2, -1)

c)

(1, 2)

d)

(2, 1)

14.

The √40 is between which two integers?

a)

7 & 8

b)

6 & 7

c)

5 & 6

d)

4 & 5

15.

Convert this number into scientific notation: 950,000

a)

9.5 x 10⁵

b)

9.5 x 10^-9

c)

9.5 x 10²

d)

None of the above

16.

Which statement matches the graph?

a)

Taylor can write 6 words per minute

b)

Taylor can write 25 words per minute

c)

Taylor can write 50 words per minute

d)

Taylor can write 150 words per minute

17.

Does the table above represent a proportional or non-proportional relationship?

a)

Proportional

b)

Non-Proportional

18.

34 + 0.5x = 66.5 - 0.8x

a)

10

b)

15

c)

25

d)

35

19.

a)

A

b)

B

c)

C

d)

D

20.

a)

A

b)

B

c)

C

d)

D

21.

a)

A

b)

B

c)

C

d)

D

22.

a)

A

b)

B

c)

C

d)

D

23.

Which point best represents $\sqrt{22.46}$

a)

A

b)

B

c)

C

d)

D

24.

a)

A

b)

B

c)

C

d)

D

25.

Solve for x.

6x + 7 = 12x - 26

a)

x = 5.5

b)

x = 6

c)

x = 12

d)

x = 40

26.

The square root of 57 is ...

a)

rational

b)

irrational

27.

Two eighth-grade classes are selling raffle tickets to raise money.

One class is selling tickets for $2.50 each and has already raised $350.

The other class is selling tickets for $3 and has already raised $225.

Which equation can be used to find t, the number of tickets each class needs to sell so that the total amount raised by each class is the same?

a)

3t + 350 = 2.5t + 225

b)

350t + 2.5 = 225t + 3

c)

2.5t + 350 = 3t + 225

d)

none of the above

28.

a)

C

b)

A

c)

B

d)

D

29.

a)

B

b)

A

c)

C

d)

D

30.

a)

B

b)

A

c)

C

31.

a)

C

b)

A

c)

B

32.

Where would the following number go in the venn diagram?

$\sqrt{21}$

a)

Irrational

b)

Rational

c)

Whole

d)

Integer

33.

2.5x + 12 = 1.5x + 20

a)

x = 8

b)

x = 15

c)

x = 5

d)

x = 2

34.

Which graph represents a function?

a)

F

b)

G

c)

H

d)

J

35.

Determine the mean absolute deviation of the data.
9, 7, 11, 10, 8

a)

9

b)

6

c)

1.2

d)

5

36.

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles?

a)

A. 50 min

b)

B. 80 min

c)

C. 45 min

d)

D. 60 min

37.

What type of correlation (association)?
The outside temperature and the amount of layers you wear.

a)

Positive correlation

b)

Negative correlation

c)

No correlation

d)

All of the above

38.

What is the correlation?

a)

Negative correlation

b)

No correlation

c)

Positive correlation

d)

All of the above

39.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

a)

65

b)

92

c)

70

d)

76

40.

What kind of slope is shown

a)

Positive

b)

Negative

c)

0

d)

Undefined

41.

y=kx

a)

Direct variation

b)

slope-intercept form

c)

Non-proportional

d)

scientific notation

42.

Proportional relationship

a)

Always goes through the origin

b)

Never goes through the origin

c)

Always has a negative slope

d)

Always has a positive slope

43.

What type of slope is pictured

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

44.

What type of slope is shown

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

45.

What type of slope is shwon

a)

Positive

b)

Negative

c)

Zero

d)

Undefined

46.

Find slope on a graph

a)

$\frac{rise}{run}$

b)

$\frac{run}{rise}$

c)

0

d)

y=mx+b

47.

Find slope on a table or from ordered pairs

a)

$\frac{y2-y1}{x2-x1}$

b)

$\frac{y2-x2}{y1-x1}$

c)

$\frac{x2-x1}{y2-y1}$

d)

$\frac{x2-y1}{x1-y2}$

48.

What is the slope?

a)

3

b)

-3

c)

1

d)

-4

49.

The value of y varies directly with x. If x = 195 when y = 15, what is the value of x when y = 9?

a)

y = 1.44

b)

y = 117

c)

y = 12

d)

y = 135

50.

Which inequality could be used?

a)

4.8+0.6m>12.5-0.9m

b)

4.8+0.6m<12.5-0.9m

c)

4.8-0.6m>12.5-0.9m

d)

4.8-0.6m<12.5-0.9m

YTD Interim Review (Units 1-7)

Total questions: 50

Worksheet time: 1hrs 14mins

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