Using Substitutions To Solve Problems Worksheet
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20Name:
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
2 < 17 ÷ e
7e + 10 < 82
Ex.
A. 10
A. 3
A. 1
A,B,C,D
1.
B. 4
B. 1
B. 10
C. 6
C. 7
C. 9
A,B,C,D
2.
D. 2
D. 4
D. 5
C,D
3.
A
4.
3)
4)
5)
6e + 3 < 30
8 × e > 71
107 ÷ e > 3
A,B,C,D
5.
A. 7
A. 10
A. 5
B. 6
B. 3
B. 8
B
6.
C. 4
C. 8
C. 10
none
D. 2
D. 4
D. 1
7.
D
8.
A,B,D
9.
6)
7)
8)
e × 2 < 5
2 × e > 26
7e - 6 > 53
D
A. 9
A. 7
A. 7
10.
B. 1
B. 9
B. 8
B,D
11.
C. 8
C. 1
C. 6
D. 7
D. 3
D. 9
9)
10)
11)
8 + 4e < 47
6e + 5 > 45
10 × e > 29
A. 5
A. 6
A. 2
B. 3
B. 1
B. 9
C. 10
C. 5
C. 1
D. 7
D. 7
D. 4
1-10 91 82 73 64 55 45 36 27 18 9
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