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Name:
Date:
Cumulative Test 2: Chapters 3 and 4
Grading Criteria: 100 points total. 4 points per problem. 2 points for the correct answer and 2 points for
supportive work.
Show your work, watch for key words, reduce all fractions to lowest terms or mixed numbers, and round
decimals as indicated.
Proble
m
#
Question
Supportive Work
And Answer
Instructor Comments
1
Find the least common
multiple of 9, 14, and
42.
9,18,27,36,45,54,63,72,81,90,99,108,117,
126.
14,24,42,56,70,84,98,112,126.
42,84,126.
126
2
Perform the following
operations.
11/15+7/10=
22/30+21/30=
43/3024/30=
19/30
3
Add.
1 ½+ 2 1/3
1+2 =3
½ =1/3 = 3/6 + 2/6
3
5/6
Kristy L. Ritter MAT115
Page 1
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View Full Document 4
Estimate the following
product.
8 1/7
X 3 7/8 =
57/7 x 31/8 =1767 /56=
1767 ÷ 56= 31.55 = 32.
5
a) Write in decimal
form.
b) Complete the
following statement,
using the symbol <, =,
or >.
3.671 _____ 3.67
71.0085
3.671 > 3.67
6
a) Write the following
as a common fraction
or mixed number.
0.76
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This note was uploaded on 11/15/2010 for the course MATH math 115 taught by Professor Webb during the Spring '10 term at University of Phoenix.
 Spring '10
 webb
 Math, Algebra, Fractions

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