What is the main concept introduced in this lesson?

Balancing Mathematical Equations

Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard

Thomas White
FREE Resource
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solving quadratic equations
Finding the value of x
Balancing mathematical equations
Balancing chemical equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unknown variable in the equation discussed?
y
x
z
p
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed to both sides of the equation to start balancing it?
Divide by 3
Multiply by 3
Add 10
Subtract 10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to add 10 to both sides of the equation?
To change the variable
To simplify the equation
To balance the equation
To make the equation more complex
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result on the right side of the equation after adding 10?
5
10
15
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is used to isolate the variable 'p'?
Addition
Subtraction
Division
Multiplication
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be done to both sides of the equation to maintain balance when dividing by 3?
Add 3
Divide by 3
Multiply by 3
Subtract 3
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final value of the variable 'p'?
5
15
3
10
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of balancing an equation?
To make it more complex
To eliminate variables
To change the equation
To find the value of a variable
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