Scroll:Mental Sums >> Mental Sums >> saq (501)

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)  

Write 9 millions, 7 thousands, 3 tens and 9 ones in numbers.


Answer:_______________




2)  

Write 5 millions, 4 thousands, 4 hundreds and 6 ones in numbers.


Answer:_______________




3)  

Write 7 millions, 7 hundreds, 7 tens and 4 ones in numbers.


Answer:_______________




4)  

Write 3 millions, 8 thousands, 6 tens and 2 ones in numbers.


Answer:_______________




5)  

Write 7 millions, 5 thousands, 7 hundreds and 2 ones in numbers.


Answer:_______________




6)  

Write 5 millions, 4 hundreds, 8 tens and 6 ones in numbers.


Answer:_______________




7)  

Write 5 millions, 4 thousands, 4 tens and 6 ones in numbers.


Answer:_______________




8)  

Write 6 millions, 9 thousands, 8 hundreds and 3 ones in numbers.


Answer:_______________




9)  

Write 5 millions, 8 hundreds, 8 tens and 4 ones in numbers.


Answer:_______________




10)  

Write 3 millions, 4 thousands, 7 tens and 7 ones in numbers.


Answer:_______________




 

1)  

Write 9 millions, 7 thousands, 3 tens and 9 ones in numbers.

Answer: 9007039


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 3 x 10 = 30
Step 4: 9 x 1 = 9

9 000 000 + 7 000 + 30 + 9 = 9007039



2)  

Write 5 millions, 4 thousands, 4 hundreds and 6 ones in numbers.

Answer: 5004406


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 4 x 100 = 400
Step 4: 6 x 1 = 6

5 000 000 + 4 000 + 400 + 6 = 5004406



3)  

Write 7 millions, 7 hundreds, 7 tens and 4 ones in numbers.

Answer: 7000774


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 7 x 100 = 700
Step 3: 7 x 10 = 70
Step 4: 4 x 1 = 4

7 000 000 + 700 + 70 + 4 = 7000774



4)  

Write 3 millions, 8 thousands, 6 tens and 2 ones in numbers.

Answer: 3008062


SOLUTION 1 :

Step 1: 3 x 1 000 000 = 3 000 000
Step 2: 8 x 1000 = 8 000
Step 3: 6 x 10 = 60
Step 4: 2 x 1 = 2

3 000 000 + 8 000 + 60 + 2 = 3008062



5)  

Write 7 millions, 5 thousands, 7 hundreds and 2 ones in numbers.

Answer: 7005702


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 7 x 100 = 700
Step 4: 2 x 1 = 2

7 000 000 + 5 000 + 700 + 2 = 7005702



6)  

Write 5 millions, 4 hundreds, 8 tens and 6 ones in numbers.

Answer: 5000486


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 4 x 100 = 400
Step 3: 8 x 10 = 80
Step 4: 6 x 1 = 6

5 000 000 + 400 + 80 + 6 = 5000486



7)  

Write 5 millions, 4 thousands, 4 tens and 6 ones in numbers.

Answer: 5004046


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 4 x 10 = 40
Step 4: 6 x 1 = 6

5 000 000 + 4 000 + 40 + 6 = 5004046



8)  

Write 6 millions, 9 thousands, 8 hundreds and 3 ones in numbers.

Answer: 6009803


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 9 x 1000 = 9 000
Step 3: 8 x 100 = 800
Step 4: 3 x 1 = 3

6 000 000 + 9 000 + 800 + 3 = 6009803



9)  

Write 5 millions, 8 hundreds, 8 tens and 4 ones in numbers.

Answer: 5000884


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 8 x 100 = 800
Step 3: 8 x 10 = 80
Step 4: 4 x 1 = 4

5 000 000 + 800 + 80 + 4 = 5000884



10)  

Write 3 millions, 4 thousands, 7 tens and 7 ones in numbers.

Answer: 3004077


SOLUTION 1 :

Step 1: 3 x 1 000 000 = 3 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 7 x 10 = 70
Step 4: 7 x 1 = 7

3 000 000 + 4 000 + 70 + 7 = 3004077