Download 1. List the following numbers in order from least to greatest. − 5 8

Fall 2016 Semester Exam Review
Name:
Period:
1. List the following numbers in order from least to greatest.
5
2
3
− ,
−1.2,
, |−4| , − 1
8
3
4
2. Circle each value that would be less than −1.7
9
− ,
4
1
− ,
2
−√3,
1
−1 ,
4
−1.5,
−2
3. Write the given value in scientific notation. 56,700,000
4. Which is the best name for this group of numbers? (8.2D)
81
−√ ,
25
a.
b.
c.
d.
3.247 × 102 ,
450%, − 1
2
3
Integers
Irrational Numbers
Rational Numbers
Terminating Decimals
5. A painter props a ladder against a house. The base of the ladder is 12 feet from the house. The top
of the ladder is 16 feet from the ground. How long is the ladder?
a.
b.
c.
d.
10 feet
14 feet
20 feet
28 feet
6. The library is 10 kilometers south of Aaron’s home. The school is 10 kilometers east of Aaron’s
home. How many kilometers, to the nearest tenth of a kilometer, is the library from the school?
a. 10.2 kilometers
b. 12.0 kilometers
c. 14.1 kilometers
d. 20.0 kilometers
Fall 2016 Semester Exam Review
Name:
Period:
7. Determine the distance between (─3, 1) and (5, −6) by graphing and connecting the points,
creating a right triangle, and applying the Pythagorean Theorem.
8.
9. Speedy Taxicab Company charges a base fee plus a cost per mile for a cab ride. The table below
shows the number of miles driven and the total cost for each ride.
Distance
(miles)
3
7
10
15
18
Total
Cost
(dollars)
$3.90
$5.10
$6.00
$7.50
$8.40
a.
b.
10. Solve the following equation for x.
Is this relationship proportional?
Yes, it is proportional.
No, it is not proportional.
Fall 2016 Semester Exam Review
Name:
Period:
11. Solve the following equation for the value of x.
12. What value of x would make the expressions equivalent?
1
1
1
1
x
x
1
1
=
x
x
1
x
x
x
1
1
1
13. Javier wants to buy a new video game that costs $62.00. Last week he saved $20 for the game. If he
earns $9 per hour at his part-time job, which equation can be used to find the number of hours, h,
Javier needs to work to have enough money to buy the video game?
a. 9h = 62
c. 9h ─ 20 = 62
b.
20
ℎ
= 62
d. 20 + 9h = 62
14. Melissa bought 3 loaves of freshly baked bread at a specialty bread shop. She paid twice as much for
the whole grain bread as for the French bread, and $2.50 more for the cinnamon raisin bread than for
the whole grain bread. She spent a total of $11.25 for the 3 loaves. If f represents the price of a loaf
of French bread, which equation describes this situation?
a.
b.
c.
d.
Fall 2016 Semester Exam Review
Name:
Period:
15. Which situation represents a proportional function?
a. Melissa’s cell phone plan charges two cents a minute plus a $10 monthly fee.
b. Sandra’s cell phone plan charges seven cents a minute.
c. Holly’s cell phone plan charges five cents per minute. She also receives a $5 discount
each month.
d. Alicia’s cell phone plan charges six cents per minute plus a $5 monthly fee.
16. Which graph does NOT represent a function?
a.
b.
17. Which set of ordered pairs is NOT a function?
a. {(-5,-1), (-3,-4), (2, 1), (3,-4)}
b. {(1, 2), (2, 2), (3, 5), (5, 7)}
c. {(-3, 4), (-2, 1), (-3, 2), (4, 9)}
d. {(-9, 1), (-7, 1), (-3, 6), (6, 3)}
18. Which relation does NOT represent a function?
a.
b.
c.
d.
19. What is the unit rate of change for the linear function shown in the table?
Fall 2016 Semester Exam Review
Name:
20. Write an equation that represents the line shown on the graph.
21. What is the unit rate of change for the following graph?
22. Determine the y-intercept of the linear function shown on the graph below.
Period:
Fall 2016 Semester Exam Review
Name:
Period:
23. Casey and Allison are making bracelets to sell at a street fair. The number of bracelets they have
completed at the end of each week are shown below.
Time Worked
(weeks)
5
6
8
9
Casey
Total Bracelets
Made
150
180
240
270
Allison
Time Worked
Total Bracelets
(weeks)
Made
3
160
7
360
10
510
12
610
a.
Determine which table is proportional. Show your work.
b.
Write an equation to represent the total number of bracelets each girl has made.