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 3 millions, 8 thousands, 2 tens and 4 ones in numbers.


Answer:_______________




2)  

Write 9 millions, 7 hundreds, 5 tens and 3 ones in numbers.


Answer:_______________




3)  

Write 7 millions, 9 thousands, 8 hundreds and 4 ones in numbers.


Answer:_______________




4)  

Write 7 millions, 4 thousands, 5 tens and 8 ones in numbers.


Answer:_______________




5)  

Write 6 millions, 6 hundreds, 7 tens and 4 ones in numbers.


Answer:_______________




6)  

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


Answer:_______________




7)  

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


Answer:_______________




8)  

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


Answer:_______________




9)  

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


Answer:_______________




10)  

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


Answer:_______________




 

1)  

Write 3 millions, 8 thousands, 2 tens and 4 ones in numbers.

Answer: 3008024


SOLUTION 1 :

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

3 000 000 + 8 000 + 20 + 4 = 3008024



2)  

Write 9 millions, 7 hundreds, 5 tens and 3 ones in numbers.

Answer: 9000753


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 7 x 100 = 700
Step 3: 5 x 10 = 50
Step 4: 3 x 1 = 3

9 000 000 + 700 + 50 + 3 = 9000753



3)  

Write 7 millions, 9 thousands, 8 hundreds and 4 ones in numbers.

Answer: 7009804


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 9 x 1000 = 9 000
Step 3: 8 x 100 = 800
Step 4: 4 x 1 = 4

7 000 000 + 9 000 + 800 + 4 = 7009804



4)  

Write 7 millions, 4 thousands, 5 tens and 8 ones in numbers.

Answer: 7004058


SOLUTION 1 :

Step 1: 7 x 1 000 000 = 7 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 5 x 10 = 50
Step 4: 8 x 1 = 8

7 000 000 + 4 000 + 50 + 8 = 7004058



5)  

Write 6 millions, 6 hundreds, 7 tens and 4 ones in numbers.

Answer: 6000674


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 6 x 100 = 600
Step 3: 7 x 10 = 70
Step 4: 4 x 1 = 4

6 000 000 + 600 + 70 + 4 = 6000674



6)  

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

Answer: 6007709


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 7 x 100 = 700
Step 4: 9 x 1 = 9

6 000 000 + 7 000 + 700 + 9 = 6007709



7)  

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

Answer: 5006027


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 6 x 1000 = 6 000
Step 3: 2 x 10 = 20
Step 4: 7 x 1 = 7

5 000 000 + 6 000 + 20 + 7 = 5006027



8)  

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

Answer: 9000639


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 6 x 100 = 600
Step 3: 3 x 10 = 30
Step 4: 9 x 1 = 9

9 000 000 + 600 + 30 + 9 = 9000639



9)  

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

Answer: 6007706


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 7 x 100 = 700
Step 4: 6 x 1 = 6

6 000 000 + 7 000 + 700 + 6 = 6007706



10)  

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

Answer: 2005064


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 6 x 10 = 60
Step 4: 4 x 1 = 4

2 000 000 + 5 000 + 60 + 4 = 2005064