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


Answer:_______________




2)  

Write 2 millions, 6 thousands, 4 tens and 5 ones in numbers.


Answer:_______________




3)  

Write 3 millions, 7 hundreds, 2 tens and 6 ones in numbers.


Answer:_______________




4)  

Write 4 millions, 9 thousands, 3 hundreds and 6 ones in numbers.


Answer:_______________




5)  

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


Answer:_______________




6)  

Write 8 millions, 9 hundreds, 6 tens and 4 ones in numbers.


Answer:_______________




7)  

Write 7 millions, 4 thousands, 4 hundreds and 9 ones in numbers.


Answer:_______________




8)  

Write 9 millions, 7 thousands, 6 tens and 2 ones in numbers.


Answer:_______________




9)  

Write 2 millions, 7 hundreds, 7 tens and 4 ones in numbers.


Answer:_______________




10)  

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


Answer:_______________




 

1)  

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

Answer: 5005207


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 2 x 100 = 200
Step 4: 7 x 1 = 7

5 000 000 + 5 000 + 200 + 7 = 5005207



2)  

Write 2 millions, 6 thousands, 4 tens and 5 ones in numbers.

Answer: 2006045


SOLUTION 1 :

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

2 000 000 + 6 000 + 40 + 5 = 2006045



3)  

Write 3 millions, 7 hundreds, 2 tens and 6 ones in numbers.

Answer: 3000726


SOLUTION 1 :

Step 1: 3 x 1 000 000 = 3 000 000
Step 2: 7 x 100 = 700
Step 3: 2 x 10 = 20
Step 4: 6 x 1 = 6

3 000 000 + 700 + 20 + 6 = 3000726



4)  

Write 4 millions, 9 thousands, 3 hundreds and 6 ones in numbers.

Answer: 4009306


SOLUTION 1 :

Step 1: 4 x 1 000 000 = 4 000 000
Step 2: 9 x 1000 = 9 000
Step 3: 3 x 100 = 300
Step 4: 6 x 1 = 6

4 000 000 + 9 000 + 300 + 6 = 4009306



5)  

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

Answer: 8008082


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 8 x 1000 = 8 000
Step 3: 8 x 10 = 80
Step 4: 2 x 1 = 2

8 000 000 + 8 000 + 80 + 2 = 8008082



6)  

Write 8 millions, 9 hundreds, 6 tens and 4 ones in numbers.

Answer: 8000964


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 9 x 100 = 900
Step 3: 6 x 10 = 60
Step 4: 4 x 1 = 4

8 000 000 + 900 + 60 + 4 = 8000964



7)  

Write 7 millions, 4 thousands, 4 hundreds and 9 ones in numbers.

Answer: 7004409


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 4 x 100 = 400
Step 4: 9 x 1 = 9

7 000 000 + 4 000 + 400 + 9 = 7004409



8)  

Write 9 millions, 7 thousands, 6 tens and 2 ones in numbers.

Answer: 9007062


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 6 x 10 = 60
Step 4: 2 x 1 = 2

9 000 000 + 7 000 + 60 + 2 = 9007062



9)  

Write 2 millions, 7 hundreds, 7 tens and 4 ones in numbers.

Answer: 2000774


SOLUTION 1 :

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

2 000 000 + 700 + 70 + 4 = 2000774



10)  

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

Answer: 7007202


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 2 x 100 = 200
Step 4: 2 x 1 = 2

7 000 000 + 7 000 + 200 + 2 = 7007202