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NAME ________________________________________ DATE _____________ PERIOD _____
Quiz 1
SCORE _____
(Lesson 1)
1. Solve x + 3 = 5 using algebra tiles.
1
Y
1
1
=
1
1
1
1
1
1.
Solve each equation. Check your solution.
2.
3. 8 + x = –12
3.
4. a – 3 = 9
4.
5. –4 = p – 6
5.
6. w – 10 = 13
6.
7. y + 19 = 26
7.
8. TEMPERATURE In two hours, the temperature dropped 6°F.
The final temperature was –4°F. What was the original
temperature?
8.
Write an equation. Use a bar diagram if needed. Then
solve the equation.
9. AGES Dena is 6 years older than Kyle. Dena is 19. How old
is Kyle?
9.
10. SAVINGS ACCOUNT Carolee withdrew $35 from her savings
account. After the withdrawal the balance in her account
was –$15. What was the balance in her account before the
withdrawal?
10.
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2. t + 7 = 5
Course 2 • Equations and Inequalities
PDF Pass
12/29/09 7:17:13 PM
NAME ________________________________________ DATE _____________ PERIOD _____
Quiz 2
SCORE _____
(Lesson 2)
Solve each equation. Check your solution.
1. 3x = -12
1.
2. -7d = -35
2.
3. 20 = 4n
3.
4. -6a = 54
4.
5. 8 = 0.2n
5.
6. 2.1d = 51.24
6.
3
7. −
x = –12
7.
5
1
8. −
c = 8−
8.
5
7
9. −
k= −
9.
4
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
2
3
6
18
10. –4s = – 44
10.
Find the multiplicative inverse or reciprocal, of each
number.
6
11. −
11.
1
12. 2 −
12.
13. BROWNIES Lauren brings brownies to class one day. She
3
gives −
of them to her friends Gareth, Tammy, and Camilla.
5
If she gave them 21 brownies, how many did she bring
to class?
13.
13
5
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NAME ________________________________________ DATE _____________ PERIOD _____
Quiz 3
SCORE _____
(Lesson 3)
Express each equation as another equivalent equation.
Justify your answer.
1. 6x – 5 = 9
1.
2. –3x + 2 = –7x - 11
2.
3. 1 – 9a = –15 – 2a
3.
Solve each equation. Check your solution.
4.
5. -3 = 9 + 4c
5.
6. 2m - 5 = 17
6.
2
7. −
a + 4 = 10
7.
x
8. −
– 1 = –6
8.
9. 3x + 2 = 2x
9.
10. x – 4 = 3x + 6
10.
11. 3x – 2.6 = x + 8.2
11.
k
12. −
+1=k–4
12.
13. 11 – 4x = 7 – 8x
13.
14. PLUMBER Abe, a plumber, charges $50 per hour plus $75 for
making an in-home visit. The Plumbing Service charges $65
per hour but no set fee for a visit. How many hours of
plumbing work are needed for each to cost the same?
14.
3
4
2
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4. 3y + 8 = 14
Course 2 • Equations and Inequalities
PDF Pass
12/29/09 7:17:20 PM
NAME ________________________________________ DATE _____________ PERIOD _____
Quiz 4
SCORE _____
(Lesson 4)
Write an inequality and solve each problem.
1. Three more than a number is less than 17.
1.
2. The difference of a number and five is at most 20.
2.
3. Fourteen less than a number is more than 54.
3.
4. The product of -3 and a number is at least 9.
4.
Solve each inequality. Graph the solution on
a number line.
5. d + 5 < 11
6. x – 7 ≤ 8
4
5
6
7
8
12
13
14
15
16
5.
6.
-5
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
7. 6p > -18
-1
-4
-3
-2
-1
-24
-23
-22
-21
-21
-20
-19
-18
9.
-22
y
10. − ≤ -5
4
-2
8.
-25
a
+ 3 ≥ 14
9. −
-2
-3
7.
-5
8. -9m - 27 < 9
-4
10.
11. RUNNING Miranda wants to run a 5-mile run in at most 35
minutes. If she runs each mile at the same rate, write and
solve an inequality that will give the greatest number of
11.
minutes in which she can run each mile.
12. MUSIC Jordan collects CDs. He gave 12 of them to his friend
Bethany. If he had at least 28 CDs left, write and solve an
inequality that will give the least amount of CDs he had
originally.
12.
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9/21/10 4:11:39 PM