Scroll:Operations with fractions >> Add and subtract mixed numbers >> saq (4020)


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)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 45 x 5 67 =



Answer:_______________




2)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 7 24 x 1 65 =



Answer:_______________




3)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 6 36 x 4 49 =



Answer:_______________




4)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 67 x 2 43 =



Answer:_______________




5)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 29 x 3 77 =



Answer:_______________




6)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 1 33 x 2 52 =



Answer:_______________




7)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 35 x 6 46 =



Answer:_______________




8)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 1 73 x 7 34 =



Answer:_______________




9)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 2 47 x 5 25 =



Answer:_______________




10)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 15 x 2 75 =



Answer:_______________




 

1)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 45 x 5 67 = Answer: 22 Answer: 935


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 3 45  as an improper fraction.

 

3 45  =

(5x3)+4

=19
55

 


Write 5 67  as an improper fraction.

5 67 =(7x5) + 6=41
77

 

Multiply the numerators and multiply the denominators.

195 x 41719 x 41=779
5 x 735

 


77 935  =  22 935

 

 3 45 x  5 67  =  22 935

 

 



2)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 7 24 x 1 65 = Answer: 16 Answer: 1020


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 7 24  as an improper fraction.

 

7 24  =

(4x7)+2

=30
44

 


Write 1 65  as an improper fraction.

1 65 =(5x1) + 6=11
55

 

Multiply the numerators and multiply the denominators.

304 x 11530 x 11=330
4 x 520

 


33020  =  16 1020

 

 7 24 x  1 65  =  16 1020

 

 



3)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 6 36 x 4 49 = Answer: 28 Answer: 4854


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 6 36  as an improper fraction.

 

6 36  =

(6x6)+3

=39
66

 


Write 4 49  as an improper fraction.

4 49 =(9x4) + 4=40
99

 

Multiply the numerators and multiply the denominators.

396 x 40939 x 40=1560
6 x 954

 


156054  =  28 4854

 

 6 36 x  4 49  =  28 4854

 

 



4)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 67 x 2 43 = Answer: 12 Answer: 1821


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 3 67  as an improper fraction.

 

3 67  =

(7x3)+6

=27
77

 


Write 2 43  as an improper fraction.

2 43 =(3x2) + 4=10
33

 

Multiply the numerators and multiply the denominators.

277 x 10327 x 10=270
7 x 321

 


27021  =  12 1821

 

 3 67 x  2 43  =  12 1821

 

 



5)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 29 x 3 77 = Answer: 12 Answer: 5663


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 3 29  as an improper fraction.

 

3 29  =

(9x3)+2

=29
99

 


Write 3 77  as an improper fraction.

3 77 =(7x3) + 7=28
77

 

Multiply the numerators and multiply the denominators.

299 x 28729 x 28=812
9 x 763

 


81263  =  12 5663

 

 3 29 x  3 77  =  12 5663

 

 



6)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 1 33 x 2 52 = Answer: 9 Answer: 06


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 1 33  as an improper fraction.

 

1 33  =

(3x1)+3

=6
33

 


Write 2 52  as an improper fraction.

2 52 =(2x2) + 5=9
22

 

Multiply the numerators and multiply the denominators.

63 x 926 x 9=54
3 x 26

 


546  =  9 06

 

 1 33 x  2 52  =  9 06

 

 



7)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 35 x 6 46 = Answer: 24 Answer: 030


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 3 35  as an improper fraction.

 

3 35  =

(5x3)+3

=18
55

 


Write 6 46  as an improper fraction.

6 46 =(6x6) + 4=40
66

 

Multiply the numerators and multiply the denominators.

185 x 40618 x 40=720
5 x 630

 


72 030  =  24 030

 

 3 35 x  6 46  =  24 030

 

 



8)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 1 73 x 7 34 = Answer: 25 Answer: 1012


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 1 73  as an improper fraction.

 

1 73  =

(3x1)+7

=10
33

 


Write 7 34  as an improper fraction.

7 34 =(4x7) + 3=31
44

 

Multiply the numerators and multiply the denominators.

103 x 31410 x 31=310
3 x 412

 


3 1012  =  25 1012

 

 1 73 x  7 34  =  25 1012

 

 



9)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 2 47 x 5 25 = Answer: 13 Answer: 3135


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 2 47  as an improper fraction.

 

2 47  =

(7x2)+4

=18
77

 


Write 5 25  as an improper fraction.

5 25 =(5x5) + 2=27
55

 

Multiply the numerators and multiply the denominators.

187 x 27518 x 27=486
7 x 535

 


48635  =  13 3135

 

 2 47 x  5 25  =  13 3135

 

 



10)  

Multiply. Simplify your answer and write it as a proper fraction or as a whole or mixed number.

 3 15 x 2 75 = Answer: 10 Answer: 2225


SOLUTION 1 :

Remember:

Write the mixed numbers as improper fractions. Multiply the numerators and multiply the denominators.

Solve:

Write 3 15  as an improper fraction.

 

3 15  =

(5x3)+1

=16
55

 


Write 2 75  as an improper fraction.

2 75 =(5x2) + 7=17
55

 

Multiply the numerators and multiply the denominators.

165 x 1 7516 x 17=272
5 x 525

 


27225  =  10 2225

 

 3 15 x  2 75  =  10 2225