Do You Know Common Denominators?
10 Questions
| Total Attempts: 113
In mathematics, the common denominator is the common multiple of the denominators of a set of fraction. It simplifies adding, subtracting, and comparing fractions.
Questions and Answers
- 1.
![In ... common demoninator is the common multiple of the denominators of a set of fractions? - ProProfs]( "In ... common demoninator is the common multiple of the denominators of a set of fractions?")
In ... common demoninator is the common multiple of the denominators of a set of fractions?- A.
Mathematics
- B.
English Language
- C.
Physics
- D.
Chemistry
- 2.
![The common denominator is the common multiple of the denominators of a set of ....? - ProProfs]( "The common denominator is the common multiple of the denominators of a set of ....?")
The common denominator is the common multiple of the denominators of a set of ....?- A.
Decimals
- B.
Fractions
- C.
Equations
- D.
Roots
- 3.
![Common denominator is the easiest method to add or subtract ....? - ProProfs]( "Common denominator is the easiest method to add or subtract ....?")
Common denominator is the easiest method to add or subtract ....?- A.
Fractions
- B.
Sines
- C.
Cosines
- D.
Decimals
- 4.
![The denominator is the ..... in a fraction. - ProProfs]( "The denominator is the ..... in a fraction.")
The denominator is the ..... in a fraction.- A.
Top number
- B.
Whole number
- C.
Bottom number
- D.
Total number
- 5.
![When the denominators of .... fractions are the same, they are Common Denominators. - ProProfs]( "When the denominators of .... fractions are the same, they are Common Denominators.")
When the denominators of .... fractions are the same, they are Common Denominators.- A.
Two or more
- B.
One or two
- C.
One
- D.
None
- 6.
![Common Denominator is a topic taught in ....? - ProProfs]( "Common Denominator is a topic taught in ....?")
Common Denominator is a topic taught in ....?- A.
Physics
- B.
Mathematics
- C.
Chemistry
- D.
Biology
- 7.
![Common Denominator has to do with .....? - ProProfs]( "Common Denominator has to do with .....?")
Common Denominator has to do with .....?- A.
Numbers
- B.
Alphabets
- C.
Signs
- D.
All of the above
- 8.
![Mathematics is usually taught at ...? - ProProfs]( "Mathematics is usually taught at ...?")
Mathematics is usually taught at ...?- A.
Church
- B.
School
- C.
Home
- D.
Mosque
- 9.
![LCD is the .... of all the common denominators. - ProProfs]( "LCD is the .... of all the common denominators.")
LCD is the .... of all the common denominators.- A.
Smallest
- B.
Highest
- C.
Equal
- D.
Average
- 10.
![The Least Common Multiple of 3 and 6 is ...? - ProProfs]( "The Least Common Multiple of 3 and 6 is ...?")
The Least Common Multiple of 3 and 6 is ...?- A.
4
- B.
2
- C.
6
- D.
3
Students must add and simplify fractions with common denominators.
Questions: 6 | Attempts: 806 | Last updated: Dec 13, 2017
This quiz will help you practise adding and subtracting fractions with common denominators. Good luck and enjoy.If you have trouble with any of these questions, watch the video again.
Questions: 10 | Attempts: 781 | Last updated: Dec 13, 2017
-
Sample QuestionAdd the following fractions: Change Improper Fractions and Simplify where needed. When typing fractions, use the /key (it is next to the 'shift' key).Example: 1/2=one half.
Try these questions to see if you have a good understanding of how to add and subtract fractions and mixed numerals when they don't have a common denominator.If you forget how to do it, watch the video.
Questions: 10 | Attempts: 156 | Last updated: Dec 13, 2017
-
Sample QuestionAdd these fractions together. Simplify where needed and change all Improper Fractions into Mixed Numerals.
Back to top