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Q. Can you instantly find the greatest and the smallest numbers in each row?
2.   1473, 89423, 100, 5000, 310

3.   1834, 75284, 111, 2333, 450 

4.   2853, 7691, 9999, 12002, 124

Q. Find the greatest and the smallest numbers.
(a) 4536, 4892, 4370, 4452
(b) 15623, 15073, 15189, 15800
(c) 25286, 25245, 25270, 25210
(d) 6895, 23787, 24569, 24659

1. Use the given digits without repetition and make the greatest and smallest 4-digit numbers.
(a) 2, 8, 7, 4
(b) 9, 7, 4, 1
(c) 4, 7, 5, 0
(d) 1, 7, 6, 2
(e) 5, 4, 0, 3
 

2. Now make the greatest and the smallest 4-digit numbers by using any one digit twice.
(a) 3, 8, 7
(b) 9, 0, 5
(c) 0, 4, 9
(d) 8, 5, 1
 

3. Make the greatest and the smallest 4-digit numbers using any four different digits with conditions as given.

(a) Digit 7 is always at one's place  
              Greatest - 9 8 6 7
              Smallest - 1 0 2 7
                   (Note, the number cannot begin with the digit 0. Why?)
             
(b) Digit 4 is always at tens place 
                  Greatest - _ _ 4 _
                   Smallest - _ _ 4 _

(c) Digit 9 is always at hundreds place  
                   Greatest - _ 9 _ _
                    Smallest - _ 9 _ _
(d) Digit 1 is always at thousands place 
                    Greatest- 1 _ _ _
                     Smallest - 1 _ _ _

4. Take two digits, say 2 and 3. Make 4-digit numbers using both the digits equal number of times.
Which is the greatest number?
Which is the smallest number?
How many different numbers can you make in all?

1. Arrange the following numbers in ascending order :
(a) 847, 9754, 8320, 571
(b) 9801, 25751, 36501, 38802

2. Arrange the following numbers in descending order :
(a) 5000, 7500, 85400, 7861
(b) 1971, 45321, 88715

Read and expand the numbers wherever there are blanks.

1.   50000- ________________________________________  
2.    41000- ________________________________________  
3.    47300- ________________________________________  
4.     57630- ________________________________________

5.     29485________________________________________
6.     29085________________________________________

Read and expand the numbers wherever there are blanks.

4,57,928 _______________ _______________

4,07,928 _______________ _______________

4,00,829 _______________ _______________

4,00,029 _______________ _______________

Read and expand the numbers wherever there are blanks.

4,57,928 _______________ _______________

4,07,928 _______________ _______________

4,00,829 _______________ _______________

4,00,029 _______________ _______________

Give five examples where the number of things counted would be more than 6-digit number.

Starting from the greatest 6-digit number, write the previous five numbers in descending order.

Starting from the smallest 8-digit number, write the next five numbers in ascending order and read them.

 Read these numbers. Write them using placement boxes and then write their expanded forms.
(i) 475320            (ii) 9847215                (iii) 97645310           (iv) 30458094

(a) Which is the smallest number?

(b) Which is the greatest number?

(c) Arrange these numbers in ascending and descending orders.

2. Read these numbers

 (i) 527864        (ii) 95432           (iii) 18950049      (iv) 70002509

(a) Write these numbers using placement boxes and then using commas in Indian as well as International System of Numeration..

(b) Arrange these in ascending and descending order.

Q. You have the following digits 4, 5, 6, 0, 7 and 8.

Using them, make five numbers each with 6 digits.

     (a) Put commas for easy reading.

      (b) Arrange them in ascending and descending order.

Take the digits 4, 5, 6, 7, 8 and 9.

Make any three numbers each with 8 digits.

Put commas for easy reading.

From the digits 3, 0, and 4.

Make five numbers each with 6 digits. Use commas.

1. Fill in the blanks:

(a) 1 lakh = _______ ten thousand.

(b) 1 million = _______ hundred thousand.

(c) 1 crore = _______ ten lakh.

(d) 1 crore = _______ million.

(e) 1 million = _______ lakh.

2. Place commas correctly and write the numerals:

(a) Seventy three lakh seventy five thousand three hundred seven.

(b) Nine crore five lakh forty one.

(c) Seven crore fifty two lakh twenty one thousand three hundred two.

(d) Fifty eight million four hundred twenty three thousand two hundred two.

(e) Twenty three lakh thirty thousand ten.

Insert commas suitably and write the names according to Indian System of Numeration

Insert commas suitably and write the names according to International System of Numeration :

(a) 78921092      (b) 7452283      (c) 99985102        (d) 48049831

 How many centimetres make a kilometre?

How many milligrams make one kilogram?

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