What is the initial equation discussed in the tutorial?

Operations and Equations Concepts

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Y = 2x - 12
Y = x - 12
Y = 2/3x - 12
Y = 3/2x - 12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the teacher mean by 'pinning the variable'?
Circling the variable and keeping it in place
Removing the variable
Highlighting the variable
Multiplying the variable by 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in undoing operations on the variable?
Multiplying by 2/3
Dividing by 2/3
Adding 12
Subtracting 12
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to use inverse operations?
To make the equation more complex
To simplify the equation
To reverse the effects of operations
To add more variables
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the importance of using the reverse order of operations?
To simplify the equation
To make the equation more complex
To add more variables
To ensure correct solving
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed after adding 12 to both sides?
Subtracting 12
Multiplying by 2/3
Rewriting the equation
Dividing by 2/3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle the fraction 2/3 in the equation?
Add 2/3
Multiply by the reciprocal
Divide by 2/3
Multiply by 2/3
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