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 2 millions, 6 thousands, 3 tens and 9 ones in numbers.


Answer:_______________




2)  

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


Answer:_______________




3)  

Write 7 millions, 4 thousands, 8 hundreds and 4 ones in numbers.


Answer:_______________




4)  

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


Answer:_______________




5)  

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


Answer:_______________




6)  

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


Answer:_______________




7)  

Write 8 millions, 7 thousands, 2 tens and 9 ones in numbers.


Answer:_______________




8)  

Write 2 millions, 5 hundreds, 4 tens and 8 ones in numbers.


Answer:_______________




9)  

Write 7 millions, 9 thousands, 5 hundreds and 7 ones in numbers.


Answer:_______________




10)  

Write 9 millions, 8 thousands, 4 tens and 5 ones in numbers.


Answer:_______________




 

1)  

Write 2 millions, 6 thousands, 3 tens and 9 ones in numbers.

Answer: 2006039


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 6 x 1000 = 6 000
Step 3: 3 x 10 = 30
Step 4: 9 x 1 = 9

2 000 000 + 6 000 + 30 + 9 = 2006039



2)  

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

Answer: 4000658


SOLUTION 1 :

Step 1: 4 x 1 000 000 = 4 000 000
Step 2: 6 x 100 = 600
Step 3: 5 x 10 = 50
Step 4: 8 x 1 = 8

4 000 000 + 600 + 50 + 8 = 4000658



3)  

Write 7 millions, 4 thousands, 8 hundreds and 4 ones in numbers.

Answer: 7004804


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 8 x 100 = 800
Step 4: 4 x 1 = 4

7 000 000 + 4 000 + 800 + 4 = 7004804



4)  

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

Answer: 6004052


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 5 x 10 = 50
Step 4: 2 x 1 = 2

6 000 000 + 4 000 + 50 + 2 = 6004052



5)  

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

Answer: 7000944


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 9 x 100 = 900
Step 3: 4 x 10 = 40
Step 4: 4 x 1 = 4

7 000 000 + 900 + 40 + 4 = 7000944



6)  

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

Answer: 7008703


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 8 x 1000 = 8 000
Step 3: 7 x 100 = 700
Step 4: 3 x 1 = 3

7 000 000 + 8 000 + 700 + 3 = 7008703



7)  

Write 8 millions, 7 thousands, 2 tens and 9 ones in numbers.

Answer: 8007029


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 2 x 10 = 20
Step 4: 9 x 1 = 9

8 000 000 + 7 000 + 20 + 9 = 8007029



8)  

Write 2 millions, 5 hundreds, 4 tens and 8 ones in numbers.

Answer: 2000548


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 5 x 100 = 500
Step 3: 4 x 10 = 40
Step 4: 8 x 1 = 8

2 000 000 + 500 + 40 + 8 = 2000548



9)  

Write 7 millions, 9 thousands, 5 hundreds and 7 ones in numbers.

Answer: 7009507


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 9 x 1000 = 9 000
Step 3: 5 x 100 = 500
Step 4: 7 x 1 = 7

7 000 000 + 9 000 + 500 + 7 = 7009507



10)  

Write 9 millions, 8 thousands, 4 tens and 5 ones in numbers.

Answer: 9008045


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 8 x 1000 = 8 000
Step 3: 4 x 10 = 40
Step 4: 5 x 1 = 5

9 000 000 + 8 000 + 40 + 5 = 9008045