Rational Expressions and Equations Quiz

Simplify the following rational expression: <katex latex="\frac{6x}{3x}"></katex>

• <katex latex="2"></katex>

• <katex latex="2x"></katex>

• <katex latex="3x"></katex>

• <katex latex="6"></katex>

Tags

CCSS.HSA.APR.D.7

Add the following rational expressions: <katex latex="\frac{1}{4} + \frac{1}{2}"></katex>

• <katex latex="\frac{1}{6}"></katex>

• <katex latex="\frac{3}{4}"></katex>

• <katex latex="\frac{1}{2}"></katex>

• <katex latex="\frac{5}{4}"></katex>

Tags

CCSS.HSA.APR.D.7

Subtract the following rational expressions: <katex latex="\frac{5}{6} - \frac{1}{3}"></katex>

• <katex latex="\frac{1}{2}"></katex>

• <katex latex="\frac{2}{3}"></katex>

• <katex latex="\frac{1}{3}"></katex>

• <katex latex="\frac{5}{9}"></katex>

Tags

CCSS.HSA.APR.D.7

Multiply the following rational expressions: <katex latex="\frac{2x}{3} \times \frac{9}{4x}"></katex>

• <katex latex="\frac{3}{2}"></katex>

• <katex latex="\frac{1}{2}"></katex>

• <katex latex="3x"></katex>

• <katex latex="6x"></katex>

Tags

CCSS.HSA.APR.D.7

Divide the following rational expressions: <katex latex="\frac{7x}{2} \div \frac{x}{4}"></katex>

• <katex latex="14"></katex>

• <katex latex="3.5x"></katex>

• <katex latex="7x^2"></katex>

• <katex latex="28"></katex>

Tags

CCSS.HSA.APR.D.7

Solve for <katex latex="x"></katex>: <katex latex="2x + 5 = 17"></katex>

• <katex latex="x = 5"></katex>

• <katex latex="x = 6"></katex>

• <katex latex="x = 7"></katex>

• <katex latex="x = 12"></katex>

Tags

CCSS.HSA.CED.A.1

Create and solve an equation for the following scenario: The sum of a number and 9 is 20. What is the number?

• <katex latex="9"></katex>

• <katex latex="11"></katex>

• <katex latex="20"></katex>

• <katex latex="29"></katex>

Tags

CCSS.HSA.CED.A.1

Solve for <katex latex="x"></katex>: <katex latex="3x^2 = 27"></katex>

• <katex latex="x = 3"></katex>

• <katex latex="x = 9"></katex>

• <katex latex="x = 6"></katex>

• <katex latex="x = 4"></katex>

Tags

CCSS.HSA.CED.A.1

A rectangle has a length that is 4 units more than its width. If the perimeter is 28 units, what is the width?

• <katex latex="5"></katex>

• <katex latex="6"></katex>

• <katex latex="7"></katex>

• <katex latex="8"></katex>

Tags

CCSS.HSA.CED.A.1

A population of bacteria triples every hour. If there are initially 200 bacteria, how many will there be after 3 hours?

• <katex latex="600"></katex>

• <katex latex="1,800"></katex>

• <katex latex="2,400"></katex>

• <katex latex="5,400"></katex>

Tags

CCSS.HSA.CED.A.1