WorksheetsChapter 6 Overview
Total questions: 14
Worksheet time: 18mins
Name
Class
Date
1.
Simplify the following expression:
3 + 5x + 8 - 2x
3 + 5x + 8 - 2x
a)
-3x2 - 11
b)
3x2 + 11
c)
11 - 3x
d)
11 + 3x
2.
Simplify the following expression:
-8x + 4x
-8x + 4x
a)
-12x
b)
-4x
c)
4x
d)
12x
3.
Solve for x:
8x - 10 = -34
8x - 10 = -34
a)
4
b)
3
c)
-3
d)
-24
4.
Find the error in the problem below
19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20
19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20
a)
They should have divided by 1 for the last step
b)
They should add 19 instead of subtracting 19
c)
I can not find an error
d)
Instead of adding 3k they should subtract 3k
5.
Simplify the expression
11(9 + d)
11(9 + d)
a)
99 + d
b)
20 + 9d
c)
20 + d
d)
99+11d
6.
Simplify the expression:
8(4b - 5)
8(4b - 5)
a)
32b + 40
b)
32b - 40
c)
32(b - 40)
d)
84b - 85
7.
Solve the equation
a)
m = 7⁄30
b)
m = 13⁄30
c)
m = 3⁄6
d)
m = 3⁄11
8.
On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?
a)
175
b)
185
c)
200
d)
220
9.
Solve the proportion.
a)
k=5
b)
k=3.3333333
c)
k=60
d)
k=90
10.
The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?
a)
480
b)
1960
c)
84
d)
25
11.
Translate: Five less than the product of seven and a number is the same as thirteen.
a)
7s - 5 = 13
b)
5 - 7 + s = 13
c)
13 = 7(s - 5)
d)
5 - 7s = 13
12.
Pat worked 4 hours on Monday and 3 hours on Friday.
If he earned the same hourly rate each day, which expression best represents the situation?
If he earned the same hourly rate each day, which expression best represents the situation?
a)
7x
b)
4x + 3x
c)
4 + 3x
d)
3 + 4
13.
What does the number line show?
a)
x = 3
b)
x > 3
c)
x < 3
d)
x > 6
14.
When we multiply or divide an inequality by a negative we ____________.
a)
keep the inequality symbol the same
b)
reverse the inequality symbol
c)
make it equal only
d)
make it less than only
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