Solving Rational Equations & Word Problems
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational equation?
Back
A rational equation is an equation that involves at least one rational expression, which is a fraction where the numerator and/or denominator are polynomials.
Tags
CCSS.HSA.REI.A.2
2.
FLASHCARD QUESTION
Front
How do you find the least common multiple (LCM) of two polynomials?
Back
To find the LCM of two polynomials, factor each polynomial into its prime factors, then take the highest power of each factor that appears in either polynomial.
3.
FLASHCARD QUESTION
Front
What is the formula for work done when two people work together?
Back
Tags
CCSS.HSA.CED.A.1
4.
FLASHCARD QUESTION
Front
If Jayson can build a shed in 8 hours, how much of the shed can he build in one hour?
Back
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
5.
FLASHCARD QUESTION
Front
What is the relationship between work rate and time taken to complete a job?
Back
The work rate is inversely proportional to the time taken; as the time taken decreases, the work rate increases.
6.
FLASHCARD QUESTION
Front
How do you set up an equation for a work problem involving two workers?
Back
Tags
CCSS.HSA.CED.A.1
7.
FLASHCARD QUESTION
Front
What is the combined work rate of Peter and John if Peter can mow the lawn in 40 minutes and John in 60 minutes?
Back
Tags
CCSS.HSA.CED.A.1
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