Mastering Adding and Simplifying Rational Expressions

Mastering Adding and Simplifying Rational Expressions

8th Grade

10 Qs

quiz-placeholder

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Mastering Adding and Simplifying Rational Expressions

Mastering Adding and Simplifying Rational Expressions

Assessment

Quiz

English, Mathematics

8th Grade

Hard

CCSS
HSA.APR.D.7, HSA.CED.A.1, 7.NS.A.1C

+2

Standards-aligned

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A recipe requires 3/4 cup of sugar and 1/2 cup of brown sugar. What is the total amount of sugar needed in a single rational expression?

5/4

1/2

2/3

3/2

Tags

CCSS.HSA.APR.D.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A car travels 1/3 of a mile in 1/4 hour. How can you express the speed of the car as a rational expression?

1/3

1/4

3/4

4/3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a tank can be filled by 1/5 of a pipe in one hour and 1/3 of another pipe in one hour, how long will it take to fill the tank using both pipes together?

3 hours

1 hour

1.875 hours

2.5 hours

Tags

CCSS.HSA.CED.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A gardener has 2/3 of a bag of fertilizer and buys another 1/4 of a bag. How much fertilizer does the gardener have now as a simplified rational expression?

11/12

5/6

3/4

1/2

Tags

CCSS.7.NS.A.1C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A recipe calls for 1/2 cup of oil and 1/3 cup of vinegar. What is the total amount of liquid needed in a single rational expression?

1/2

2/3

3/4

5/6

Tags

CCSS.HSA.APR.D.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A cyclist travels 2/5 of a mile in 1/10 hour. What is the cyclist's speed expressed as a rational expression?

4

10

5

2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a water tank is filled at a rate of 1/6 of the tank per hour and emptied at a rate of 1/4 of the tank per hour, what is the net rate of filling the tank as a rational expression?

-1/12

-1/4

1/2

1/12

Tags

CCSS.HSA.APR.D.7

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