Operations with Rational Expressions

Operations with Rational Expressions

10th - 11th Grade

20 Qs

quiz-placeholder

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Operations with Rational Expressions

Operations with Rational Expressions

Assessment

Quiz

Mathematics

10th - 11th Grade

Medium

CCSS
HSA.APR.D.7, HSA.APR.D.6, HSF-IF.C.7D

+2

Standards-aligned

Created by

Lena Willner

Used 4+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

When simplifying rational expressions, what is a restriction?

A value of a variable which makes the denominator equal to zero

A vertical asymptote

A hole in the graph

The negative or opposite of the denominator

The negative or opposite of the numerator

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How do we find the restrictions of a rational expression?

We set the numerator equal to zero and solve for the variable

We set the denominator equal to zero and solve for the variable

We plug zero into the numerator and simplify

We plug zero into the denominator and simplify

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What are the restrictions of:    c5c+5\frac{c-5}{c+5}  

 c5c\ne5  

 c5c\ne-5  

 c5c\ne5  and  c5c\ne-5  

(-5, 0)

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write this product in simplest form:
  6a2b15c35c4a\frac{6a^2b}{15c^3}\cdot\frac{5c}{4a}  

 30a2bc60ac3\frac{30a^2bc}{60ac^3}  

 a2bc2ac3\frac{a^2bc}{2ac^3}  

 30a2bc60ac3\frac{30a^2bc}{60ac^3}  

 ab2c2\frac{ab}{2c^2}  

Tags

CCSS.HSA.APR.D.7

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write the following quotient in simplest form:

 8(p1)p+3÷p1p+3\frac{8\left(p-1\right)}{p+3}\div\frac{p-1}{p+3}  

 88  

 8p1p+3\frac{8p-1}{p+3}  

 8(p1)(p+3)(p+3)(p1)\frac{8\left(p-1\right)\left(p+3\right)}{\left(p+3\right)\left(p-1\right)}  

 8(p1)(p+3) + (p1)(p+3)(p+3)(p1)\frac{8\left(p-1\right)\left(p+3\right)\ +\ \left(p-1\right)\left(p+3\right)}{\left(p+3\right)\left(p-1\right)}  

Tags

CCSS.HSA.APR.D.6

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