Adding and Subtracting Rational Expressions with Like Denominators

Adding and Subtracting Rational Expressions with Like Denominators

9th - 12th Grade

13 Qs

quiz-placeholder

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Adding and Subtracting Rational Expressions with Like Denominators

Adding and Subtracting Rational Expressions with Like Denominators

Assessment

Quiz

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
HSA.APR.D.7

Standards-aligned

Created by

Barbara White

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add the rational function: 
1/x+1/x
2/x
4x
2x
1x

Tags

CCSS.HSA.APR.D.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
What is the least common multiple of  x2-16 and x2+4x-32?
HINT: Think least common denominator!
(x + 4)(x – 4)(x + 8)
(x-4)2 (x+8)
(x + 4)(x – 4)
(x - 4)(x-4)2(x + 8)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

12          +          3
____              ____
x2+5x-24          x - 3        
3 (x +12)
______ 
(x+8) (x -3)
3x
_______
(x+8)(x-3)
3x-2
_______
(x-8)(x+3)
None of these

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Find the least common denominator of the expression
18
6x
3xy
6xy

Tags

CCSS.HSA.APR.D.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSA.APR.D.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSA.APR.D.7

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