What does the multiplication property of equality state?

Multiplication Property of Equality

Interactive Video
•

Thomas White
•
Mathematics
•
6th - 7th Grade
•
Hard
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Adding the same number to both sides of an equation keeps it equal.
Dividing both sides of an equation by the same number keeps it equal.
Multiplying both sides of an equation by the same number keeps it equal.
Subtracting the same number from both sides of an equation keeps it equal.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you multiply both sides of an equation by zero, what happens?
The equation remains unchanged.
The equation becomes negative.
Both sides become zero.
The equation becomes undefined.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 4X = 4X, what happens when both sides are multiplied by 2?
The equation becomes 4X = 8X.
The equation becomes 8X = 4X.
The equation becomes 8X = 8X.
The equation becomes 16X = 16X.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does multiplying both sides of 4X = 4X by 2 result in 8X = 8X?
Because 2 is an even number.
Because the multiplication property of equality is applied.
Because 2 is a factor of 4.
Because 4X is already equal to 8X.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying both sides of 4x + 8 = 2x + 12 by 2?
4x + 16 = 2x + 24
8x + 16 = 2x + 24
8x + 16 = 4x + 24
8x + 8 = 4x + 12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation 4x + 8 = 2x + 12, what does multiplying by 2 demonstrate?
The addition property of equality.
The multiplication property of equality.
The equation becomes simpler.
The equation becomes more complex.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using the multiplication property of equality in equations?
To make equations more complex.
To simplify equations.
To solve equations faster.
To change the variables in equations.
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