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9/22 Unit 2A Equations Quiz
By Alexandra Jones
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Last updated over 1 year ago
10 questions
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Question 1
1.
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Question 2
2.
Solve the following equation.
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Question 3
3.
Solve the following equation below.
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Question 4
4.
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Question 5
5.
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Question 6
6.
Solve the following equation.
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Question 7
7.
Solve the following equation.
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Question 8
8.
Observe the problem below. Identify the mistake and provide the correct solution.
What was the mistake that was made? __________
What is the value of x? __________
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Question 9
9.
Solve the equation below. Make sure to use DCMS to help guide your steps!
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Question 10
10.
The length of a rectangle is (x+3) and the width is (x-1). Write a
simplified
expression that models the perimeter of the rectangle.
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Select ALL equivalent expressions to the expression below.
9x - 8
5x - 8 - 16x
5x - 8x - 16
-11x - 8
-x - 2(5x + 4)
What should I do
FIRST
to solve this problem?
3x + 5 = -16
divide by 3 on each side
subtract 5 from each side
add 16 to each side
add 5 to each side
Which expression below simplifies the first step of the expression.
-x - 3 - 4x + 8
-x + 3 - 4x - 4
-x - 3 - 4x - 8
-x - 3 - 4x + 4