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 4 millions, 6 hundreds, 6 tens and 2 ones in numbers.


Answer:_______________




2)  

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


Answer:_______________




3)  

Write 6 millions, 4 thousands, 7 hundreds and 5 ones in numbers.


Answer:_______________




4)  

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


Answer:_______________




5)  

Write 5 millions, 9 thousands, 4 tens and 7 ones in numbers.


Answer:_______________




6)  

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


Answer:_______________




7)  

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


Answer:_______________




8)  

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


Answer:_______________




9)  

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


Answer:_______________




10)  

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


Answer:_______________




 

1)  

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

Answer: 4000662


SOLUTION 1 :

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

4 000 000 + 600 + 60 + 2 = 4000662



2)  

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

Answer: 5006075


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 6 x 1000 = 6 000
Step 3: 7 x 10 = 70
Step 4: 5 x 1 = 5

5 000 000 + 6 000 + 70 + 5 = 5006075



3)  

Write 6 millions, 4 thousands, 7 hundreds and 5 ones in numbers.

Answer: 6004705


SOLUTION 1 :

Step 1: 6 x 1 000 000 = 6 000 000
Step 2: 4 x 1000 = 4 000
Step 3: 7 x 100 = 700
Step 4: 5 x 1 = 5

6 000 000 + 4 000 + 700 + 5 = 6004705



4)  

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

Answer: 2000722


SOLUTION 1 :

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

2 000 000 + 700 + 20 + 2 = 2000722



5)  

Write 5 millions, 9 thousands, 4 tens and 7 ones in numbers.

Answer: 5009047


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 9 x 1000 = 9 000
Step 3: 4 x 10 = 40
Step 4: 7 x 1 = 7

5 000 000 + 9 000 + 40 + 7 = 5009047



6)  

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

Answer: 4004509


SOLUTION 1 :

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

4 000 000 + 4 000 + 500 + 9 = 4004509



7)  

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

Answer: 2000982


SOLUTION 1 :

Step 1: 2 x 1 000 000 = 2 000 000
Step 2: 9 x 100 = 900
Step 3: 8 x 10 = 80
Step 4: 2 x 1 = 2

2 000 000 + 900 + 80 + 2 = 2000982



8)  

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

Answer: 9004036


SOLUTION 1 :

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

9 000 000 + 4 000 + 30 + 6 = 9004036



9)  

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

Answer: 7004504


SOLUTION 1 :

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

7 000 000 + 4 000 + 500 + 4 = 7004504



10)  

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

Answer: 5000938


SOLUTION 1 :

Step 1: 5 x 1 000 000 = 5 000 000
Step 2: 9 x 100 = 900
Step 3: 3 x 10 = 30
Step 4: 8 x 1 = 8

5 000 000 + 900 + 30 + 8 = 5000938