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Simplify Rational Expressions

Authored by Kimberly Markiewicz

Mathematics

11th - 12th Grade

CCSS covered

Used 133+ times

Simplify Rational Expressions
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is this a rational expression?

 (x+3)(x+2)\frac{\left(x+3\right)}{\left(x+2\right)}  

YES 

NO

Tags

CCSS.HSA.APR.D.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is this a rational expression?

 5x+25x+2  

YES

NO

Tags

CCSS.HSA.APR.D.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is this a rational expression?

 x2+3x+2(x+1) \frac{\text{}x^2+3x+2}{\left(x+1\right)\ }  

YES 

NO 

Tags

CCSS.HSA.APR.D.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify this rational expression:

 (x+2)(x1)(x+10)(x+2) \frac{\left(x+2\right)\left(x-1\right)}{\left(x+10\right)\left(x+2\right)\ }  

 (x1)(x+10)\frac{\left(x-1\right)}{\left(x+10\right)}  

 (x+2)(x+10)\frac{\left(x+2\right)}{\left(x+10\right)}  

 (x+2)(x+2) \frac{\left(x+2\right)}{\left(x+2\right)\ }  

 (x+2) \left(x+2\right)\   

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify this rational expression:

 (x3)(x+4)(x3)(x+4)\frac{\left(x-3\right)\left(x+4\right)}{\left(x-3\right)\left(x+4\right)}  

1

Does not simplify 

 (x3)(x+4) \frac{\left(x-3\right)}{\left(x+4\right)\ }  

 (x+4)(x3) \frac{\left(x+4\right)}{\left(x-3\right)\ }  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify this rational expression:

 (x+5)(x3)(x+1)(x+1) (x6) (x3) \frac{\left(x+5\right)\left(x-3\right)\left(x+1\right)}{\left(x+1\right)\ \left(x-6\right)\ \left(x-3\right)\ }  

 (x+5)(x6) \frac{\left(x+5\right)}{\left(x-6\right)\ }  

 (x+5)(x+1) \frac{\left(x+5\right)}{\left(x+1\right)\ }  

 (x+5)(x+1) (x6) (x3) \frac{\left(x+5\right)\left(x+1\right)\ }{\left(x-6\right)\ \left(x-3\right)\ }  

 (x+5)(x3) (x6)(x+1) \frac{\left(x+5\right)\left(x-3\right)\ }{\left(x-6\right)\left(x+1\right)\ }  

Tags

CCSS.HSA.APR.D.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify this rational expression:

 (x+2)(x1) (x3) \frac{\left(x+2\right)}{\left(x-1\right)\ \left(x-3\right)\ }  

Does not simplify 

1

 (x+2)(x1) \frac{\left(x+2\right)}{\left(x-1\right)\ }  

 (x+2) (x3) \frac{\left(x+2\right)\ }{\left(x-3\right)\ }  

Tags

CCSS.HSA.APR.D.6

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