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
4 + 3e < 32
5e + 8 < 65
Ex.
A. 10
A. 6
A. 6
A,B,C,D
1.
B. 4
B. 4
B. 3
C. 6
C. 2
C. 9
A,B,C,D
2.
D. 2
D. 7
D. 10
B
3.
A,B,C,D
4.
3)
4)
5)
4 × e < 18
e × 7 < 73
8 < 21 ÷ e
D
5.
A. 10
A. 8
A. 8
B. 3
B. 2
B. 6
B,C
6.
C. 8
C. 1
C. 7
none
D. 9
D. 7
D. 1
7.
none
8.
A
9.
6)
7)
8)
4e + 7 > 28
8e + 6 > 91
6 × e > 62
C
A. 3
A. 1
A. 1
10.
B. 10
B. 6
B. 8
A,B,C,D
11.
C. 6
C. 3
C. 5
D. 4
D. 7
D. 7
9)
10)
11)
10e - 9 > 61
2e + 5 > 21
3e + 6 < 29
A. 9
A. 6
A. 5
B. 2
B. 2
B. 1
C. 7
C. 10
C. 3
D. 1
D. 5
D. 4
1-10 91 82 73 64 55 45 36 27 18 9
3
Math
11
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