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Adding and Subtracting Like Rational Expressions

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Used 1+ times

Adding and Subtracting Like Rational Expressions
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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

Media Image

Perform the operation

A

B

C

D

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Media Image

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

Media Image

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

Media Image

Add

A.

B.

C.

D.

Tags

CCSS.HSA.APR.D.7

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