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, 4 thousands, 5 hundreds and 8 ones in numbers.


Answer:_______________




2)  

Write 6 millions, 5 thousands, 8 tens and 7 ones in numbers.


Answer:_______________




3)  

Write 5 millions, 9 hundreds, 2 tens and 8 ones in numbers.


Answer:_______________




4)  

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


Answer:_______________




5)  

Write 4 millions, 7 thousands, 2 tens and 5 ones in numbers.


Answer:_______________




6)  

Write 8 millions, 9 hundreds, 7 tens and 6 ones in numbers.


Answer:_______________




7)  

Write 2 millions, 5 thousands, 4 hundreds and 7 ones in numbers.


Answer:_______________




8)  

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


Answer:_______________




9)  

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


Answer:_______________




10)  

Write 9 millions, 7 thousands, 3 hundreds and 4 ones in numbers.


Answer:_______________




 

1)  

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

Answer: 5004508


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 5 x 100 = 500
Step 4: 8 x 1 = 8

5 000 000 + 4 000 + 500 + 8 = 5004508



2)  

Write 6 millions, 5 thousands, 8 tens and 7 ones in numbers.

Answer: 6005087


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 8 x 10 = 80
Step 4: 7 x 1 = 7

6 000 000 + 5 000 + 80 + 7 = 6005087



3)  

Write 5 millions, 9 hundreds, 2 tens and 8 ones in numbers.

Answer: 5000928


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 9 x 100 = 900
Step 3: 2 x 10 = 20
Step 4: 8 x 1 = 8

5 000 000 + 900 + 20 + 8 = 5000928



4)  

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

Answer: 8005506


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 5 x 100 = 500
Step 4: 6 x 1 = 6

8 000 000 + 5 000 + 500 + 6 = 8005506



5)  

Write 4 millions, 7 thousands, 2 tens and 5 ones in numbers.

Answer: 4007025


SOLUTION 1 :

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

4 000 000 + 7 000 + 20 + 5 = 4007025



6)  

Write 8 millions, 9 hundreds, 7 tens and 6 ones in numbers.

Answer: 8000976


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 9 x 100 = 900
Step 3: 7 x 10 = 70
Step 4: 6 x 1 = 6

8 000 000 + 900 + 70 + 6 = 8000976



7)  

Write 2 millions, 5 thousands, 4 hundreds and 7 ones in numbers.

Answer: 2005407


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 5 x 1000 = 5 000
Step 3: 4 x 100 = 400
Step 4: 7 x 1 = 7

2 000 000 + 5 000 + 400 + 7 = 2005407



8)  

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

Answer: 5005084


SOLUTION 1 :

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

5 000 000 + 5 000 + 80 + 4 = 5005084



9)  

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

Answer: 8000684


SOLUTION 1 :

Step 1: 8 x 1 000 000 = 8 000 000
Step 2: 6 x 100 = 600
Step 3: 8 x 10 = 80
Step 4: 4 x 1 = 4

8 000 000 + 600 + 80 + 4 = 8000684



10)  

Write 9 millions, 7 thousands, 3 hundreds and 4 ones in numbers.

Answer: 9007304


SOLUTION 1 :

Step 1: 9 x 1 000 000 = 9 000 000
Step 2: 7 x 1000 = 7 000
Step 3: 3 x 100 = 300
Step 4: 4 x 1 = 4

9 000 000 + 7 000 + 300 + 4 = 9007304