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WorksheetsPreChemistry Algebra Practice
Total questions: 13
Worksheet time: 1hrs 8mins
Name
Class
Date
1.
Solve the equation
3x = 27.
3x = 27.
a)
x = 24
b)
x = 81
c)
x = 9
2.
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.
3.
Which equation has x = 5 as the solution?
a)
x + 15 = 10
b)
2x = 5
c)
2x = 10
4.
y - 4.6 = 12
a)
16.6
b)
5.8
c)
7.4
d)
Answer not Given
5.
-6x = 30
a)
x = - 5
b)
x = 24
c)
x = 5
d)
x = 36
6.
Solve the following equation
2y = 18
a)
y = 36
b)
y = 16
c)
y = 9
d)
y = 20
7.
What is the first step to solve this equation:
11 - 3x = 44
11 - 3x = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
8.
3c + 5 = 23
a)
c = 3
b)
c = 6
c)
c = 7
d)
c = 18
9.
Solve for w:
-6w + 1 = -11
-6w + 1 = -11
a)
2
b)
1.2
c)
12
d)
-2
10.
Level 3
Identify the steps to solve for b
a)
Add 6 to both sides and divide both sides by 5
b)
Add 6 to both sides and multiply both sides by 5
c)
Subtract 6 from both sides then multiply both sides by 5
d)
Subtract 6 from both sides then divide both sides by 5
11.
20 = 2 - a
a)
a= 18
b)
a= -18
c)
a= -10
d)
a= 12
12.
There are 40 liters of helium in a balloon at a temperature of 100 K. If the temperature of the balloon is increased to 200 K, what will be the new volume of the balloon?
a)
80 L
b)
45 L
c)
54 L
d)
45.33 L
13.
If a beach ball has a volume of 261 L at a temperature of 502 K, what will be the new temperature of the balloon if the volume decreases to 176 L?
a)
744 K
b)
0.0030 K
c)
339 K
d)
512 K
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