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.

 1 35 x 1 32 =



Answer:_______________




2)  

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

 4 76 x 4 66 =



Answer:_______________




3)  

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

 7 63 x 7 15 =



Answer:_______________




4)  

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

 6 46 x 5 710 =



Answer:_______________




5)  

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

 7 56 x 1 44 =



Answer:_______________




6)  

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

 4 38 x 4 510 =



Answer:_______________




7)  

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

 7 37 x 2 13 =



Answer:_______________




8)  

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

 4 77 x 5 46 =



Answer:_______________




9)  

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

 3 33 x 3 74 =



Answer:_______________




10)  

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

 2 310 x 7 15 =



Answer:_______________




 

1)  

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

 1 35 x 1 32 = Answer: 4 Answer: 010


SOLUTION 1 :

Remember:

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

Solve:

Write 1 35  as an improper fraction.

 

1 35  =

(5x1)+3

=8
55

 


Write 1 32  as an improper fraction.

1 32 =(2x1) + 3=5
22

 

Multiply the numerators and multiply the denominators.

85 x 528 x 5=40
5 x 210

 


4 010  =  4 010

 

 1 35 x  1 32  =  4 010

 

 



2)  

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

 4 76 x 4 66 = Answer: 25 Answer: 3036


SOLUTION 1 :

Remember:

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

Solve:

Write 4 76  as an improper fraction.

 

4 76  =

(6x4)+7

=31
66

 


Write 4 66  as an improper fraction.

4 66 =(6x4) + 6=30
66

 

Multiply the numerators and multiply the denominators.

316 x 30631 x 30=930
6 x 636

 


9 3036  =  25 3036

 

 4 76 x  4 66  =  25 3036

 

 



3)  

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

 7 63 x 7 15 = Answer: 64 Answer: 1215


SOLUTION 1 :

Remember:

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

Solve:

Write 7 63  as an improper fraction.

 

7 63  =

(3x7)+6

=27
33

 


Write 7 15  as an improper fraction.

7 15 =(5x7) + 1=36
55

 

Multiply the numerators and multiply the denominators.

273 x 36527 x 36=972
3 x 515

 


97215  =  64 1215

 

 7 63 x  7 15  =  64 1215

 

 



4)  

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

 6 46 x 5 710 = Answer: 38 Answer: 060


SOLUTION 1 :

Remember:

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

Solve:

Write 6 46  as an improper fraction.

 

6 46  =

(6x6)+4

=40
66

 


Write 5 710  as an improper fraction.

5 710 =(10x5) + 7=57
1010

 

Multiply the numerators and multiply the denominators.

406 x 5 71040 x 57=2280
6 x 1060

 


228 060  =  38 060

 

 6 46 x  5 710  =  38 060

 

 



5)  

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

 7 56 x 1 44 = Answer: 15 Answer: 1624


SOLUTION 1 :

Remember:

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

Solve:

Write 7 56  as an improper fraction.

 

7 56  =

(6x7)+5

=47
66

 


Write 1 44  as an improper fraction.

1 44 =(4x1) + 4=8
44

 

Multiply the numerators and multiply the denominators.

476 x 8447 x 8=376
6 x 424

 


37624  =  15 1624

 

 7 56 x  1 44  =  15 1624

 

 



6)  

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

 4 38 x 4 510 = Answer: 19 Answer: 5580


SOLUTION 1 :

Remember:

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

Solve:

Write 4 38  as an improper fraction.

 

4 38  =

(8x4)+3

=35
88

 


Write 4 510  as an improper fraction.

4 510 =(10x4) + 5=45
1010

 

Multiply the numerators and multiply the denominators.

358 x 4 51035 x 45=1575
8 x 1080

 


157580  =  19 5580

 

 4 38 x  4 510  =  19 5580

 

 



7)  

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

 7 37 x 2 13 = Answer: 17 Answer: 721


SOLUTION 1 :

Remember:

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

Solve:

Write 7 37  as an improper fraction.

 

7 37  =

(7x7)+3

=52
77

 


Write 2 13  as an improper fraction.

2 13 =(3x2) + 1=7
33

 

Multiply the numerators and multiply the denominators.

527 x 7352 x 7=364
7 x 321

 


36421  =  17 721

 

 7 37 x  2 13  =  17 721

 

 



8)  

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

 4 77 x 5 46 = Answer: 28 Answer: 1442


SOLUTION 1 :

Remember:

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

Solve:

Write 4 77  as an improper fraction.

 

4 77  =

(7x4)+7

=35
77

 


Write 5 46  as an improper fraction.

5 46 =(6x5) + 4=34
66

 

Multiply the numerators and multiply the denominators.

357 x 3 4635 x 34=1190
7 x 642

 


119042  =  28 1442

 

 4 77 x  5 46  =  28 1442

 

 



9)  

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

 3 33 x 3 74 = Answer: 19 Answer: 012


SOLUTION 1 :

Remember:

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

Solve:

Write 3 33  as an improper fraction.

 

3 33  =

(3x3)+3

=12
33

 


Write 3 74  as an improper fraction.

3 74 =(4x3) + 7=19
44

 

Multiply the numerators and multiply the denominators.

123 x 19412 x 19=228
3 x 412

 


22812  =  19 012

 

 3 33 x  3 74  =  19 012

 

 



10)  

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

 2 310 x 7 15 = Answer: 16 Answer: 2850


SOLUTION 1 :

Remember:

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

Solve:

Write 2 310  as an improper fraction.

 

2 310  =

(10x2)+3

=23
1010

 


Write 7 15  as an improper fraction.

7 15 =(5x7) + 1=36
55

 

Multiply the numerators and multiply the denominators.

2 310 x 36523 x 36=828
10 x 550

 


8 2850  =  16 2850

 

 2 310 x  7 15  =  16 2850