Scroll:Whole Numbers >> Find the missing number >> mcq (74)


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)  

 Choose and fill in the correct choice in the blank below.

190 + 81 + 4 = ____ + 20






(                    )




2)  

 Choose and fill in the correct choice in the blank below.

854 + 26 + 3 = ____ + 20






(                    )




3)  

Choose and fill in the correct choice in the blank below.

340 + 11 + 8 = ____ + 20






(                    )




4)  

 Choose and fill in the correct choice in the blank below.

200 + 27 + 4 = ____ + 20






(                    )




5)  

 Choose and fill in the correct choice in the blank below.

594 + 40 + 8 = ____ + 20






(                    )




6)  

Choose and fill in the correct choice in the blank below.

774 + 21 + 9 = ____ + 20






(                    )




7)  

 Choose and fill in the correct choice in the blank below.

539 + 50 + 2 = ____ + 20






(                    )




8)  

 Choose and fill in the correct choice in the blank below.

398 + 21 + 5 = ____ + 20






(                    )




9)  

Choose and fill in the correct choice in the blank below.

534 + 12 + 8 = ____ + 20






(                    )




10)  

 Choose and fill in the correct choice in the blank below.

780 + 17 + 5 = ____ + 20






(                    )




 

1)  

 Choose and fill in the correct choice in the blank below.

190 + 81 + 4 = ____ + 20





Answer: 2


SOLUTION 1 :

Step 1: 190 + 81 + 4 = 275

Step 2: 275 - 20 = 255



2)  

 Choose and fill in the correct choice in the blank below.

854 + 26 + 3 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 854 + 26 + 3 = 883

Step 2: 883 - 20 = 863



3)  

Choose and fill in the correct choice in the blank below.

340 + 11 + 8 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 340 + 11 + 8 = 359

Step 2: 359 - 20 = 339



4)  

 Choose and fill in the correct choice in the blank below.

200 + 27 + 4 = ____ + 20





Answer: 3


SOLUTION 1 :

Step 1: 200 + 27 + 4 = 231

Step 2: 231 - 20 = 211



5)  

 Choose and fill in the correct choice in the blank below.

594 + 40 + 8 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 594 + 40 + 8 = 642

Step 2: 642 - 20 = 622



6)  

Choose and fill in the correct choice in the blank below.

774 + 21 + 9 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 774 + 21 + 9 = 804

Step 2: 804 - 20 = 784



7)  

 Choose and fill in the correct choice in the blank below.

539 + 50 + 2 = ____ + 20





Answer: 2


SOLUTION 1 :

Step 1: 539 + 50 + 2 = 591

Step 2: 591 - 20 = 571



8)  

 Choose and fill in the correct choice in the blank below.

398 + 21 + 5 = ____ + 20





Answer: 3


SOLUTION 1 :

Step 1: 398 + 21 + 5 = 424

Step 2: 424 - 20 = 404



9)  

Choose and fill in the correct choice in the blank below.

534 + 12 + 8 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 534 + 12 + 8 = 554

Step 2: 554 - 20 = 534



10)  

 Choose and fill in the correct choice in the blank below.

780 + 17 + 5 = ____ + 20





Answer: 1


SOLUTION 1 :

Step 1: 780 + 17 + 5 = 802

Step 2: 802 - 20 = 782