Using Substitutions To Solve Problems Worksheet

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Name:
Using Substitutions to Solve Problems.
Determine which option(s) the variable 'e' could be. If none of the options could be the
A n s w e r s
variable write 'none'.
B,C,D
Ex)
1)
2)
10e + 3 < 92
4e + 5 < 47
6 × e > 67
Ex.
A. 10
A. 1
A. 10
A,B,C,D
1.
B. 4
B. 9
B. 6
C. 6
C. 4
C. 5
none
2.
D. 2
D. 10
D. 9
C,D
3.
A,D
4.
3)
4)
5)
10 + 7e > 48
5e - 3 > 12
2e + 5 < 25
A,B,C,D
5.
A. 5
A. 9
A. 4
B. 2
B. 2
B. 2
A,B,C,D
6.
C. 8
C. 1
C. 6
A,B,C,D
D. 7
D. 7
D. 5
7.
B
8.
A,C,D
9.
6)
7)
8)
10 < 103 ÷ e
9 + 7e < 73
8 < 35 ÷ e
B,C
A. 3
A. 2
A. 10
10.
B. 10
B. 6
B. 3
A,B
11.
C. 6
C. 5
C. 5
D. 5
D. 7
D. 7
9)
10)
11)
14 < 3e - 5
3e + 10 > 23
9 < 38 ÷ e
A. 9
A. 3
A. 4
B. 3
B. 10
B. 1
C. 8
C. 9
C. 9
D. 10
D. 1
D. 8
1-10 91 82 73 64 55 45 36 27 18 9
10
Math
11
0

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