Rewriting Fractions with Variables: Applying the Rules of Polynomials

Interactive Video
•
Mathematics, Information Technology (IT), Architecture
•
1st - 6th Grade
•
Hard
Wayground Content
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal when rewriting polynomial expressions using the rules of fractions?
To change the denominators
To make the expression more complex
To simplify the expression while keeping the denominators the same
To increase the number of terms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When simplifying 36 * X^6 divided by 6 * X^2, what is the correct simplified form?
36 * X^4
6 * X^3
6 * X^4
36 * X^3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you verify the correctness of a rewritten rational expression?
By multiplying the quotient by the divisor
By adding the original expression to the rewritten one
By dividing the rewritten expression by the original
By subtracting the rewritten expression from the original
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the last term when simplifying the expression 2X^2 + 4X - 12 / 2X?
It becomes zero
It has an X remaining in the denominator
It becomes a constant
It is completely canceled out
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does an exponent of -1 indicate in a rational expression?
Multiplication by the reciprocal of the term
Addition of the term
Division by the term
Multiplication by the term itself
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