PreAlgebra Test Review for Chapter 3

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Pre-Algebra Test Reviewfor Chapter 3
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Lesson Quiz 3 1 Part 1
Simplify.
18 42
15 21
1.
2.
Write each decimal as a fraction in simplest form.
3. 0.27
4. 0.625
13 6
5. Write as a decimal
3
Lesson Quiz Part 2
6.
Tommy had 13 hits in 40 at bats for his baseball
team. What is his batting average? (Batting
average is the number of hits divided by the
number of at bats, expressed as a decimal.)
0.325
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Lesson Quiz 3 2 Part 1
Simplify.
1. 1.2 8.4
7.2
0.3
2. 2.5 (2.8)
3 4
5 4
3.



Evaluate.
4. 62.1 x for x 127.0
64.9
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Lesson Quiz Part 2
5.
Sarahs best broad jump is 1.6 meters, and Jills
best is 1.47 meters. How much farther can Sarah
jump than Jill?
0.13m
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Lesson Quiz 3 -3 Part 1
Multiply.
1 7
1.
9
5 8
2 3

2.
1.034
3. 0.47(2.2)
1 2
45
4. Evaluate 2 (x) for x .
2
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Lesson Quiz Part 2
5.
Teri is shopping for new shoes. Her mom has
agreed to pay half the cost (and all the sales
tax). The shoes that Teri likes are normally 30
a pair but are on sale for off. How much
money does Teri need to buy the shoes?
10
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Lesson Quiz 3-4 Part 1
Divide.
5 6
1 2
1.
2
1

2. 14 1.25
11.2
3. 3.9 0.65
6
112 x
4. Evaluate for x 6.3.
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Lesson Quiz 3-4 Part 2
5.
A penny weighs 2.51 grams. How many pennies would
it take to equal one pound (453.6 grams)?
181
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Lesson Quiz 3-5 Part 1
Add or subtract.
5 14
1 7
1.

12
2 3

2.
8
1
3 5
2 3
3.
2

38
9 16
4. Evaluate n for n .
1
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Lesson Quiz 3-5 Part 2
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Robert is 5 feet 6 inches tall. Judy is 5 feet
3 inches tall. How much taller is Robert than
Judy?
5.
3 4
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Lesson Quiz 3-6
Solve.
1. x 23.3 17.8
x 41.1
3 4
2 3
2. j 14
3 5

3. 9y
3 8
d

2
4.
5
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Lesson Quiz 3-7
Solve.
1. w 1.25 ? 5.12
w 3.87
1 4
3 8
2. f 1 ? 4
x gt 14.2
3. 1.2x gt 17.04

h 0.7
4.
lt 5.5
h lt 3.85
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Lesson Quiz 3-8
Find the two square roots of each number. 1. 81
2. 2500 Evaluate each expression. 3. 3 16
1 4. 7 9 2 49
9
50
13
7
5. Ms. Estefan wants to put a fence around 3
sides of a square garden that has an area of 225
ft2. How much fencing does she need?
45 ft
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Lesson Quiz 3 - 9
Each square root is between two integers. Name
the two integers.
1. 27 2. 456
5 and 6
22 and 21
Use a calculator to find each value. Round to the
nearest tenth.
9.4
35.0
3. 89 4. 1223
5. A square field has an area of 2000 square
feet. To the nearest foot, how much fencing would
be needed to enclose the field?
179 ft
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Lesson Quiz 3 - 10
Write all names that apply to each number.
16 2
1.
2.
2
real, irrational
real, integer, rational
State if the number is rational, irrational, or
not a real number.
25 0
3.
4.
4 9
rational
not a real number
5.