Scroll:Operations >> Numbers >> saq (492)

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)  

Solve the problem below.

823 x 23 = (800 x 23) + (10 x 23) + ( ___ x 23)



Answer:_______________




2)  

Solve the problem below.

265 x 98 = (200 x 98) + (70 x 98) - ( ___ x 98)



Answer:_______________




3)  

Solve the problem below.

481 x 16 = (400 x 16) + (70 x 16) + ( ___ x 16)



Answer:_______________




4)  

Solve the problem below.

166 x 52 = (100 x 52) + (70 x 52) - ( ___ x 52)



Answer:_______________




5)  

Solve the problem below.

825 x 81 = (800 x 81) + (10 x 81) + ( ___ x 81)



Answer:_______________




6)  

Solve the problem below.

703 x 33 = (700 x 33) + (10 x 33) - ( ___ x 33)



Answer:_______________




7)  

Solve the problem below.

748 x 43 = (700 x 43) + (30 x 43) + ( ___ x 43)



Answer:_______________




8)  

Solve the problem below.

336 x 15 = (300 x 15) + (40 x 15) - ( ___ x 15)



Answer:_______________




9)  

Solve the problem below.

777 x 38 = (700 x 38) + (60 x 38) + ( ___ x 38)



Answer:_______________




10)  

Solve the problem below.

283 x 49 = (200 x 49) + (90 x 49) - ( ___ x 49)



Answer:_______________




 

1)  

Solve the problem below.

823 x 23 = (800 x 23) + (10 x 23) + ( ___ x 23)


Answer: 13


SOLUTION 1 :

Step 1: 800 + 10 = 810  

Step 2: 823 - 810 = 13



2)  

Solve the problem below.

265 x 98 = (200 x 98) + (70 x 98) - ( ___ x 98)


Answer: 5


SOLUTION 1 :

Step 1: 200 + 70 = 270  

Step 2: 270 - 265 = 5



3)  

Solve the problem below.

481 x 16 = (400 x 16) + (70 x 16) + ( ___ x 16)


Answer: 11


SOLUTION 1 :

Step 1: 400 + 70 = 470  

Step 2: 481 - 470 = 11



4)  

Solve the problem below.

166 x 52 = (100 x 52) + (70 x 52) - ( ___ x 52)


Answer: 4


SOLUTION 1 :

Step 1: 100 + 70 = 170  

Step 2: 170 - 166 = 4



5)  

Solve the problem below.

825 x 81 = (800 x 81) + (10 x 81) + ( ___ x 81)


Answer: 15


SOLUTION 1 :

Step 1: 800 + 10 = 810  

Step 2: 825 - 810 = 15



6)  

Solve the problem below.

703 x 33 = (700 x 33) + (10 x 33) - ( ___ x 33)


Answer: 7


SOLUTION 1 :

Step 1: 700 + 10 = 710  

Step 2: 710 - 703 = 7



7)  

Solve the problem below.

748 x 43 = (700 x 43) + (30 x 43) + ( ___ x 43)


Answer: 18


SOLUTION 1 :

Step 1: 700 + 30 = 730  

Step 2: 748 - 730 = 18



8)  

Solve the problem below.

336 x 15 = (300 x 15) + (40 x 15) - ( ___ x 15)


Answer: 4


SOLUTION 1 :

Step 1: 300 + 40 = 340  

Step 2: 340 - 336 = 4



9)  

Solve the problem below.

777 x 38 = (700 x 38) + (60 x 38) + ( ___ x 38)


Answer: 17


SOLUTION 1 :

Step 1: 700 + 60 = 760  

Step 2: 777 - 760 = 17



10)  

Solve the problem below.

283 x 49 = (200 x 49) + (90 x 49) - ( ___ x 49)


Answer: 7


SOLUTION 1 :

Step 1: 200 + 90 = 290  

Step 2: 290 - 283 = 7