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 7 millions, 6 thousands, 5 hundreds and 2 ones in numbers.


Answer:_______________




2)  

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


Answer:_______________




3)  

Write 5 millions, 8 hundreds, 3 tens and 9 ones in numbers.


Answer:_______________




4)  

Write 6 millions, 7 thousands, 3 hundreds and 8 ones in numbers.


Answer:_______________




5)  

Write 5 millions, 8 thousands, 8 tens and 8 ones in numbers.


Answer:_______________




6)  

Write 4 millions, 4 hundreds, 7 tens and 5 ones in numbers.


Answer:_______________




7)  

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


Answer:_______________




8)  

Write 8 millions, 7 thousands, 7 tens and 7 ones in numbers.


Answer:_______________




9)  

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


Answer:_______________




10)  

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


Answer:_______________




 

1)  

Write 7 millions, 6 thousands, 5 hundreds and 2 ones in numbers.

Answer: 7006502


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 6 x 1000 = 6 000
Step 3: 5 x 100 = 500
Step 4: 2 x 1 = 2

7 000 000 + 6 000 + 500 + 2 = 7006502



2)  

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

Answer: 9009039


SOLUTION 1 :

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

9 000 000 + 9 000 + 30 + 9 = 9009039



3)  

Write 5 millions, 8 hundreds, 3 tens and 9 ones in numbers.

Answer: 5000839


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 8 x 100 = 800
Step 3: 3 x 10 = 30
Step 4: 9 x 1 = 9

5 000 000 + 800 + 30 + 9 = 5000839



4)  

Write 6 millions, 7 thousands, 3 hundreds and 8 ones in numbers.

Answer: 6007308


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 3 x 100 = 300
Step 4: 8 x 1 = 8

6 000 000 + 7 000 + 300 + 8 = 6007308



5)  

Write 5 millions, 8 thousands, 8 tens and 8 ones in numbers.

Answer: 5008088


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 8 x 1000 = 8 000
Step 3: 8 x 10 = 80
Step 4: 8 x 1 = 8

5 000 000 + 8 000 + 80 + 8 = 5008088



6)  

Write 4 millions, 4 hundreds, 7 tens and 5 ones in numbers.

Answer: 4000475


SOLUTION 1 :

Step 1: 4 x 1 000 000 = 4 000 000
Step 2: 4 x 100 = 400
Step 3: 7 x 10 = 70
Step 4: 5 x 1 = 5

4 000 000 + 400 + 70 + 5 = 4000475



7)  

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

Answer: 2005502


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 5 x 100 = 500
Step 4: 2 x 1 = 2

2 000 000 + 5 000 + 500 + 2 = 2005502



8)  

Write 8 millions, 7 thousands, 7 tens and 7 ones in numbers.

Answer: 8007077


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 7 x 10 = 70
Step 4: 7 x 1 = 7

8 000 000 + 7 000 + 70 + 7 = 8007077



9)  

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

Answer: 9000662


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 6 x 100 = 600
Step 3: 6 x 10 = 60
Step 4: 2 x 1 = 2

9 000 000 + 600 + 60 + 2 = 9000662



10)  

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

Answer: 4004403


SOLUTION 1 :

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

4 000 000 + 4 000 + 400 + 3 = 4004403