Scroll:Number theory >> Multiplicative inverses >> saq (3885)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 What is the multiplicative inverse of   52

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




2)  

 What is the multiplicative inverse of   132

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




3)  

 What is the multiplicative inverse of   912

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




4)  

 What is the multiplicative inverse of   32

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




5)  

 What is the multiplicative inverse of   312

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




6)  

 What is the multiplicative inverse of   134

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




7)  

 What is the multiplicative inverse of   92

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




8)  

 What is the multiplicative inverse of   14

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




9)  

 What is the multiplicative inverse of   34

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




10)  

 What is the multiplicative inverse of   1110

 

use slash ( / ) to separate the numerator and denominator.


Answer:_______________




 

1)  

 What is the multiplicative inverse of   52

  Answer: 25

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

5
2
  
2
5

 

The multiplicative inverse of 
5
2
 is 
2
5
.

 



2)  

 What is the multiplicative inverse of   132

  Answer: 213

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

13
2
  
2
13

 

The multiplicative inverse of 
13
2
 is 
2
13
.

 



3)  

 What is the multiplicative inverse of   912

  Answer: 129

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

9
12
  
12
9

 

The multiplicative inverse of 
9
12
 is 
12
9
.

 



4)  

 What is the multiplicative inverse of   32

  Answer: 23

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

3
2
  
2
3

 

The multiplicative inverse of 
3
2
 is 
2
3
.

 



5)  

 What is the multiplicative inverse of   312

  Answer: 123

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

3
12
  
12
3

 

The multiplicative inverse of 
3
12
 is 
12
3
.

 



6)  

 What is the multiplicative inverse of   134

  Answer: 413

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

13
4
  
4
13

 

The multiplicative inverse of 
13
4
 is 
4
13
.

 



7)  

 What is the multiplicative inverse of   92

  Answer: 29

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

9
2
  
2
9

 

The multiplicative inverse of 
9
2
 is 
2
9
.

 



8)  

 What is the multiplicative inverse of   14

  Answer: 41

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

1
4
  
4
1

 

The multiplicative inverse of 
1
4
 is 
4
1
.

 



9)  

 What is the multiplicative inverse of   34

  Answer: 43

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

3
4
  
4
3

 

The multiplicative inverse of 
3
4
 is 
4
3
.

 



10)  

 What is the multiplicative inverse of   1110

  Answer: 1011

use slash ( / ) to separate the numerator and denominator.


SOLUTION 1 :

Remember:

Find the multiplicative inverse of a fraction by switching the numerator and the denominator.

Solve:

Switch the numerator and denominator.
 

11
10
  
10
11

 

The multiplicative inverse of 
11
10
 is 
10
11
.