Adding and Subtracting Like Rational Expressions
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
Used 1+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When adding and subtracting rational expressions, my first step should be to:
Combine like terms in the numerators.
Determine a Least Common Denominator.
Factor all of the numerators and all of the denominators.
Change the operator to multiplication and reciprocate the second fraction.
Tags
CCSS.HSA.APR.D.7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perform the operation
A
B
C
D
Tags
CCSS.HSA.APR.D.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
(x+7)/(x-4)
-3/4
(x+3)/(x+4)
(x+3)/(x-4)
Tags
CCSS.HSA.APR.D.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perform the operation
A
B
C
D
Tags
CCSS.HSA.APR.D.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the LCD of the following rational expression
(x+8)(x-3)
8x(x+2)
(x2+3x+24)
Tags
CCSS.HSA.APR.D.7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the least common denominator of the expression
18
6x
3xy
6xy
Tags
CCSS.HSA.APR.D.7
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Add
A.
B.
C.
D.
Tags
CCSS.HSA.APR.D.7
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