ATA Rational Equations Quick Check
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the first step to solve the equation -48 = 0.16n?
Back
Divide both sides by 0.16.
2.
FLASHCARD QUESTION
Front
How do you solve the equation -4n = 2/3?
Back
Multiply both sides of the equation by -1/4.
3.
FLASHCARD QUESTION
Front
What must you do before adding mixed numbers in the equation -1/4 = 4 2/5 + n?
Back
First get a common denominator.
4.
FLASHCARD QUESTION
Front
What is the solution for the equation -48 = 0.16n?
Back
n = -300.
5.
FLASHCARD QUESTION
Front
What is the first step to solve the equation -3n = 1 4/5?
Back
Convert the mixed number to an improper fraction.
6.
FLASHCARD QUESTION
Front
What is a rational equation?
Back
An equation that can be expressed as a ratio of two polynomials.
7.
FLASHCARD QUESTION
Front
What does it mean to isolate a variable in an equation?
Back
To manipulate the equation so that the variable is on one side and all other terms are on the other side.
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