Using Substitutions To Solve Problems Worksheet
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1
2Name:
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
6e + 5 < 26
8 + 5e < 39
Ex.
A. 10
A. 3
A. 6
A,B,D
1.
B. 4
B. 1
B. 10
C. 6
C. 7
C. 2
A,C
2.
D. 2
D. 2
D. 9
C
3.
B,D
4.
3)
4)
5)
7 × e > 46
3 + 8e > 20
10 ÷ e > 4
none
5.
A. 3
A. 2
A. 8
B. 5
B. 4
B. 10
B,C,D
6.
C. 8
C. 1
C. 6
A,B,C,D
D. 2
D. 3
D. 3
7.
A,B,C,D
8.
none
9.
6)
7)
8)
4 + 8e < 78
5 + 6e < 57
7 < 74 ÷ e
A,B,C
A. 10
A. 4
A. 10
10.
B. 3
B. 7
B. 8
A,D
11.
C. 2
C. 6
C. 1
D. 7
D. 2
D. 6
9)
10)
11)
8 × e < 20
5 < 32 ÷ e
e × 8 < 47
A. 3
A. 3
A. 3
B. 6
B. 2
B. 7
C. 9
C. 1
C. 10
D. 4
D. 9
D. 5
1-10 91 82 73 64 55 45 36 27 18 9
9
Math
11
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