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Operations with Fractions (positive and negative)

Authored by Amber DeLorme

Mathematics

7th Grade

CCSS covered

Used 115+ times

Operations with Fractions (positive and negative)
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26 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the first step in solving this problem? 
⅘ + ½ =

Add the top parts of the fraction
Rewrite the fractions in the simplest form. 
Find a common denominator. 
Make each fraction into an improper faction. 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What must you have to add and subtract fractions?

Common numerators
Different numerators
Different denominators
Common denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To multiply two fractions...

multiply the numerators and keep the denominators the same

multiply the numerators and multiply the denominators.

keep the numerators the same and multiply the denominators.

guess and check.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the least common denominator you could use to subtract 1/3 and 1/4?

3
4
24
12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

5/7 + (-9/7)

-4/7

-7/4

4/7

-7/4

Tags

CCSS.7.NS.A.1C

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

11/6 - (-7/6)

-3

1/3

-1/3

3

Tags

CCSS.7.NS.A.1C

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-5/8 - (-15/8)

5/4

-5/4

4/5

-4/5

Tags

CCSS.7.NS.A.1C

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