Afroz Maths Course Book 1.3
Afroz Maths Course Book 1.3
Book - 1.3
Numbers - 3
                       Author :
               Afroz Ahmad
                  For   JAAIMS
        Jamiah Ashraf Academy of
         Islam & Modern Science
                  Website : jaaims.in
                  Email : admin@afroz.in
                                                                                                                                  (One thousand)
            100
                  100
                        100
                              100
                                    100
                                          100
                                                      100
                                                                      100
                                                                            100
                                                                                               100
                                                                                                                  1000
         Ten hundreds = 1000 ( One Thousand )
Hundreds place
                                                                                                                     Ones place
                                                                                                     Tens place
      Place value                             1000                          100                      10               1
     One thousand                               1                             0                      0               0
        1000
Th H T O
                                                                                                                  1000
                    1         0           0                       0                                  One Thousand
                                                                            3
Th H T O Th H T O Th H T O Th H T O
                                                            1    0      9   9
1     0     0   0   1     0     0   1   1     0     0   2
                                                                 1099
     1000                1001                1002           One thousand
One thousand        One thousand        One thousand         ninety nine
                         one                two
Th H T O Th H T O Th H T O Th H T O
                                                            1    1      9   9
1     1     0   0   1     1     0   1   1     1     0   2
                                                                 1199
     1100                1101                1102           One thousand
One thousand        One thousand        One thousand        one hundred
one hundred         one hundred         one hundred          ninety nine
                         one                two
                                                                            4
Th H T O Th H T O Th H T O Th H T O
1     2     0   0   1     2     0   1   1     2     0   2   1     2     9   9
     1200                1201                1202                1299
One thousand        One thousand        One thousand        One thousand
two hundred         two hundred         two hundred         two hundred
                         one                 two             ninety nine
Th H T O Th H T O Th H T O Th H T O
1     3     0   0   1     3     0   1   1     3     0   2   1     3     9   9
     1300                1301                1302                1399
One thousand        One thousand        One thousand        One thousand
three hundred       three hundred       three hundred       three hundred
                         one                 two              ninety nine
                                                                            5
Th H T O Th H T O Th H T O Th H T O
1     4     0   0   1     4     0   1   1     4     0   2   1     4     9   9
     1400                1401                1402                1499
One thousand        One thousand        One thousand        One thousand
four hundred        four hundred        four hundred        four hundred
                         one                 two             ninety nine
Th H T O Th H T O Th H T O Th H T O
1     5     0   0   1     5     0   1   1     5     0   2   1     5     9   9
     1500                1501                1502                1599
One thousand        One thousand        One thousand        One thousand
five hundred        five hundred        five hundred        five hundred
                         one                 two             ninety nine
                                                                            6
Th H T O Th H T O Th H T O Th H T O
 1    6     0   0    1    6     0   1    1    6     0   2    1    6     9   9
     1600                1601                1602                1699
One thousand        One thousand        One thousand        One thousand
 six hundred         six hundred         six hundred         six hundred
                          one                 two            ninety nine
Th H T O Th H T O Th H T O Th H T O
 1    7     0   0    1    7     0   1    1    7     0   2    1    7     9   9
     1700                1701                1702                1799
One thousand        One thousand        One thousand        One thousand
seven hundred       seven hundred       seven hundred       seven hundred
                         one                 two              ninety nine
                                                                            7
Th H T O Th H T O Th H T O Th H T O
1     8     0   0   1     8     0   1   1     8     0   2   1     8     9   9
     1800                1801                1802                1899
One thousand        One thousand        One thousand        One thousand
eight hundred       eight hundred       eight hundred       eight hundred
                          one                two              ninety nine
Th H T O Th H T O Th H T O Th H T O
1     9     0   0   1     9     0   1   1     9     0   2   1     9     9   9
     1900                1901                1902                1999
One thousand        One thousand        One thousand        One thousand
nine hundred        nine hundred        nine hundred        nine hundred
                         one                 two             ninety nine
                                                                               8
Th H T O Th H T O Th H T O Th H T O
 2     0     0   0    3     0     0   0    4     0     0   0    5    0     0   0
      2000                 3000                 4000                5000
Two thousand         Three thousand       Four thousand        Five thousand
                                           Th    H     T   O   Th    H     T   O
 Th    H     T   O    Th    H     T   O
 6     0     0   0    7     0     0   0    8     0     0   0    9    0     0   0
      6000                 7000                 8000                9000
 Six thousand        Seven thousand       Eight thousand       Nine thousand
                      Th    H     T   O
Th     H     T   O                         Th    H     T   O   Th    H     T   O
 9     0     0   1    9     0     9   9    9     1     0   0    9    2     0   0
      9001                 9099                 9100                9200
Nine thousand        Nine thousand        Nine thousand        Nine thousand
     one              ninety nine          one hundred          two hundred
                                                                                                 9
Th H T O Th H T O Th H T O Th H T O
 9     3    0     0        9    4        0       0            9    5     0   0    9    6     0   0
     9300                      9400                               9500                9600
Nine thousand             Nine thousand                      Nine thousand       Nine thousand
three hundred             four hundred                        five hundred        six hundred
Th H T O Th H T O Th H T O Th H T O
 9     7    0     0        9    8        0       0            9    9     0   0    9    9     0   1
     9700                      9800                               9900                9901
Nine thousand             Nine thousand                      Nine thousand       Nine thousand
seven hundred             eight hundred                      nine hundred        nine hundred one
Th H T O Th H T O
                                                                             9999 + 1
                                                                             = 10,000
      9     9     0   2             9        9       9   9
           9902                          9999
     Nine thousand              Nine thousand
     nine hundred two           nine hundred
                                 ninety nine
                          1000
                                                                                         1000
                                                                        Two
                          1000
                                                                                         1000
                                                                 2000
                                                                        thousands
                          1000
                                                          1000
                          1000                                                                                                                  100
8000
                                                          1000
                          1000                                                                                                                  100
                                                          1000                           1000
       Eight thousands
                                                                        Three
                          1000                                                                                                                  100
                                 6000
                                                          1000                           1000
                                                                 3000
                                                                        thousands
                          1000                                                                                                                  100
                                          Six thousands
                                                          1000                           1000
                          1000                                                                                                                  100
                                                          1000
                                                                        Four
                                                                                         1000                                                   100
                                                                                         1000                                                   100
                          1000                                   4000
                                                                        thousands
                                                          1000                                                                                  100
                          1000                                                           1000
                                                          1000                                                                                  100
                          1000                                                           1000
                                                          1000
                                                                                                                                                100
                          1000                            1000
                                 7000
                                                                                                Ten hundreds = 1000 ( One Thousand )
1000 1000
9000
                                                          1000
                                        Seven thousands
                          1000                            1000                           1000
         Nine thousands
                          1000                                                           1000                                            1000
                                                          1000
                                                                 5000
                          1000                                                           1000
                                                                                                                                                        10
                                                                                                                           11
                      1000
                                 1000
                                        1000
                                               1000
                                                       1000
                                                              1000
                                                                     1000
                                                                             1000
                                                                                    1000
                                                                                                    1000
                   Ten thousands = 10,000 ( Ten Thousand )
                       one 100
                                                                                           one 10
                   Hundreds              Tens         Ones                            Tens                  Ones
                     place               place        place                           place                 place
                                  100                                                           10
                        One hundred                                                            Ten
                                                                                               one 1, 000
     one 10, 000
                         10,000                                                                                 1,000
                     Ten thousand                                                                           One thousand
                                                      
                                            Place Value                                                12
      1000
             1000
                    1000
                           1000
                                  1000
                                             100
                                                   100
                                                         100
                                                                      10
                                                                             10
                                                                                   10
                                                                                        10
             Thousands                        Hundreds                       Tens              Ones
               place                           place                         place             place
5 3 4 3
                                             5, 343
        5 is in thousands place, 3 is in hundreds place, 4 is in tens place
                              and 3 is in ones place
Expanded form
= 5000 +300 + 40 +3
Shortened form
      1000
             1000
                    1000
                           1000
                                                 10
                                                      10
                                                           10
                                                                 10
                                                                      10
                                                                           10
             Thousands            Hundreds                       Tens             Ones
               place               place                         place            place
4 0 6 5
                                      4, 065
        4 is in thousands place, 0 is in hundreds place, 6 is in tens place
                               and 5 is ones place
Expanded form
= 4000 + 0 + 60 + 5
Shortened form
                                  Th                H                  T                              O                         Ones = O
             T. Th
                                                                                                                                Tens = T
Thousands place
                                                     Hundreds place
               Ten thousands                                                                                                    Hundreds = H
                                                                                                      Ones place
                                                                       Tens place
                                                                                                                                Thousands = T
               place
Place                                                                                                 1
            10,000             1,000               100                 10
value
Hundreds place
                                                                                                                                 Ones place
                                                                                                                   Tens place
6 3 4 5
                                                   
                         Showing Place Value through abacus                                         15
Th H T O
                                                                       6, 345
                                                                  Six thousand three hundred
                                                                           forty five
6 3 4 5
Th H T O
                                                                                       4, 530
                                                                                  Four thousand
                                                                               five hundred thirty
                     4       5        3       0
     4 thousands             5 hundreds           3 tens         0 ones
            4                      5                3              0                        4, 530
4 is in thousands place, 5 is in hundreds place, 3 is in tens place and 0 is in ones place
1. Counting from right to left, the first place is called the 'Ones place'
2. Counting from right to left, the second place is called the 'Tens place'.
3. Counting from right to left, the third place in a numeral is called the 'Hundreds place'.
4. Counting from right to left, the fourth place in a numeral is called the 'Thousands place'.
5. Counting from right to left, the fifth place in a numeral is called the 'Ten thousands place'.
                                        
             Numbers from 1001 to 10000                    17
                  Nine           9 + 1 = 10
  9
                                 The number next to 9 is 10
  10               Ten           The smallest 2-digit number is 10
                         
                                 Mathematical facts                                            21
Smallest numbers
Largest numbers
The largest three digit number is 999 ( Nine hundred and Ninety nine )
Howmany numbers ?
100, 101, 102, 103, 104, ............ till 999.... Total = 900
         1000, 1001, 1002, 1003, 1004, ............ till 9999.... Total = 9000
                                 Howmany zeroes ?                                      22
10 has 1 zero
Multiples of 10
Powers of 10
101 10
10 2 10 10 = 100
103 10 10 10 = 1000
10 4 10 10 10 10 = 10000
Multiples of 100
Powers of 100
Powers of 1000
                                 1
                          1000             1000
Multiples of 10,000
Powers of 10,000
                                1
                        10000          10000
                     1 X 1000 = 1000
                     2 X 1000 = 2000
                     3 X 1000 = 3000
                     4 X 1000 = 4000
                     5 X 1000 = 5000
                     6 X 1000 = 6000
                     7 X 1000 = 7000
                     8 X 1000 = 8000
                     9 X 1000 = 9000
                     10 X 1000 = 10000
                      
                                   Exercise - 1                               25
                                                      A) 1, 202
 A) 1, 799
 1) 9823                                     2) 6047
 A) Nine thousand eight hundred              A) Six thousand forty seven
 twenty three
                                             4) 6770
 3) 5005
                                             A) Six thousand seven hundred seventy
 A) Five thousand five
2) 4476, 4478, 4479, 4480, 4481                 3) 5589, 5591, 5592, 5593, 5594
A) 4477                                         A) 5590
1) 6636, 788, 92
A) 6636 contains 4 digits and 788 contains 3 digits and 92 contains 2 digits
1) 7410, 7411, 7412, 7413     2) 8388, 8389, 8390, 8391     3) 9401, 9402, 9403, 9404
A) 7409                       A) 8387                       A) 9400
  A) 9239
  = 9 thousands + 2 hundreds + 3 tens + 9 ones
  =(9      1000) (2   100) + ( 3    10) + (9      1)
  = 9000 + 200 +30 + 9
2) 8060
  A) 8060
  = 8 thousands + 0 hundreds + 6 tens + 0 ones
  =(8      1000) (0   100) + ( 6    10) + (0      1)
  = 8000 + 0 +60 + 0
                                   
                                     Exercise - 2            Bits                                31
9) Counting from right to left, the fourth place is called the ..........................
A) Thousands place
11) Thousands place is ....... times greater than tens place A) 100
12) Thousands place is ....... times greater than ones place A) 1000
22) In the numeral 8765, the digit 8 stands for 8....... A) thousands
27) ........ is the smallest number formed by the digits 3, 4, 9 and 7 A) 3479
28) ........ is the largest number formed by the digits 4,6, 8 and 9 A) 9864
                                       
                                    Read these numbers