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WorksheetsGrade 7 Chapter 6 Lesson 5-8
Total questions: 21
Worksheet time: 52mins
Name
Class
Date
1.
y + 6 = 20
a)
y = 22
b)
y = 13
c)
y = 14
d)
y = 16
2.
12 + z = 15
a)
-3
b)
3
c)
-27
d)
27
3.
Solve the equation:
4p = 16
4p = 16
a)
p = 12
b)
p = -12
c)
p = -4
d)
p = 4
4.
Solve for x:
a)
x = 20
b)
x = 7
c)
x = 10
d)
x = 3
5.
x - 62 = 123
How should you show your work to isolate the variable and solve the equation?
How should you show your work to isolate the variable and solve the equation?
a)
Add 62 to each side.
b)
Subtract 62 from each side.
c)
Multiply each side by 62.
d)
Add 123 to each side.
6.
x ÷ 2 = 12
a)
x = 24
b)
x = 6
c)
x = 20
d)
x = 10
7.
6 - 3a = 21
a)
a= 9
b)
a= -9
c)
a= -5
d)
a= 5
8.
7 + a⁄3 = 5
a)
a= -2
b)
a= -6
c)
a= 3
d)
a= 15
9.
-5 - 6a = -59
a)
a= 11
b)
a= -6
c)
a= 9
d)
a= 2
10.
x + 5 > 7
a)
x > -2
b)
x > 2
c)
x > 12
d)
x > -12
11.
What are two solutions to x < 8?
a)
8.6, 7.9
b)
11, 16
c)
0.8, 5.9
d)
12, 7.1
12.
Match the graph with its inequality.
a)
11 < a
b)
11 > a
c)
11 ≤ a
d)
11 ≥ a
13.
Solve
-5m < 10
-5m < 10
a)
m < -2
b)
m > -2
c)
m < -50
d)
m > -50
14.
You flip an inequality symbol when you...
a)
subtract
b)
multiply and divide only
c)
multiple by a negative number
d)
multiple or divide by a negative number
15.
Solve the inequality.
-3w - 2 < -17
-3w - 2 < -17
a)
w < 7.67
b)
w > 5
c)
w < 5
d)
w < 6.33
16.
Solve and graph the inequality.
77 ≤ 5 + 8n
a)
A
b)
B
c)
C
d)
D
17.
When graphing b ≤ 6 would you use an open or closed circle?
a)
Open
b)
closed
18.
What inequality does the number line graph represent
a)
x ≤ 4
b)
x ≥ -4
c)
x < -4
d)
x < 4
19.
2 times the sum of y and 5
a)
62
b)
2(y+5)
c)
2(6y)
d)
2 ∗ y + 5
20.
When you graph an inequality, you used a closed circle when you use which symbols?
a)
≤, ≥
b)
<, >
21.
What inequality symbol goes with is at least?
a)
<
b)
>
c)
≤
d)
≥
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