UNIT (1)
Numbers up to 99 999
 Complete each of the following:
 The greatest 4 – digit number is ……………
 The greatest 5 – digit number is ……………
 The smallest 4 – digit number is ……………
 The smallest 5 – digit number is ……………
 The place value of 7 in the number 27 528 is…………
 7 thousands = ………..tens.
 The smallest number formed from 5 , 2 , 9 and 3 is …………
 Thirty nine thousand , seven hundred and twenty – five is written as
…………
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Seventy two thousand , five hundred and thirty = ………….
The place value of the digit 5 in the number 7 581 is ………..
Eight thousands and one hundred is witten in digit as ………..
74 581 = 581 + …….+……..
5 thousands = ……..hundreds .
…….. , 7 100 , 7 200 , 7 300 , …… ( in the same pattern ).
3 500 = ………. Hundreds .
The greatest number formed from the digits 2 , 4 , 8 and 6 is ………
4 643 , 4 567 , 4 568 , ……….. ( in the same pattern )
7 643 = 7 000 + 600 + 40 +……
The value of the digit 3 in the number 7 355 is ………
Fifty two thousand seven hundred and three in digit is …………
 6 892 = 6 000 + ………. + 90 + ………
 The value of the digit 5 in 3 512 = ………….
 The greatest number formed from 5 , 7 , 8 , 2 and 9 is ………
 5 256 , 5 356 , ………. , ………… ( in the same pattern )
 98 521 , 97 521 , ………… , …………( in the same pattern)
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7 215 , 6 215 , ………. ,……….. ( in the same pattern)
1 900 = ………… hundreds
The value of digit 5 in the 49 532 is ………..
75 432 = ……….+ ……….+ ………+…………+ ………..
Six thousand and forty – five is written as ………….
The value of the digit 8 in the number 68 352 is ………….
65 123 = ……… + 123
20 000 , 19 000 , 18 000 , …………. , ……….. ( in the same pattern)
 The smallest number formed from the digit 5 , 8 , 3 and 9 is …………….
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59 hundreds = ……….
The number just after 3 999 is………..
90 + 800 + 9 000 = ………..
52 000 = ………… hundreds
9 485 = ………. + 485
27 hundreds = ………….
72 815 = 815 + ……….
68 086 = 86 + ………..
The value of the digit 9 in the number 95 361 is ……….
5 thousands = ……….. tens .
Forty five thousand and ninety is written as ……………
1 000 = …………hundreds
998 , 999 , ………. , 1 001 , 1 002 , …………., ……. ( in the same pattern )
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10 000 = 1 + …………
The number just after 9 999 is ………..
Seventy one thousands = ………….. hundreds .
Choose the suitable relation of ( › , ‹ or = ) :
5 213
2 513
700 + 3
7 003
350 + 50
350 – 50
Eight thousand and four hundred
8 500
The value of 5 in 8 576
the value of 5 in 5 734
Three thousand and five hundred
300 + 5 000
2 8 923 + 2
28 920 + 1
4 850
4 580
9 002
900 + 2
7 units , 5 tens , 7 thousands
757
The value of the digit 7 in the number 7 393
7 thousands
2 253
1 364
9 537 – 1 000
7 000
35 hundreds
35 000
40 005
40 500
90 + 800 + 9 000
8 990
Three thousand and five hundred
30 + 5 000
800 hundreds
8 thousands
2 + 3 +4 +9
2 349
9 222
13 353
95 000
59 000
7 tens
700
400 – 0
400 + 0
 1 001 -1
I.
999 +1
Choose the correct answer :
 The greatest 4 digit number is ……..( 9 999 – 1 000 – 9 876 )
 The place value of 7 in the number 27 528 is…( hundreds – thousands – tens
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The value of the digit 5 in 3 512 = ……….( 5 000 – 50 – 500 )
The greatest 4 different digits number is…( 9 765 – 9 999 -9 876 )
The number 1 290 is formed from…… digits. ( 3 – 4 -5 )
The smallest number formed from 4 digit number is(1000- 100–10)
Six thousand sixty six is written as …..(7456 – 6045 – 6754 )
7 + 2 + 0 + 1 = …………
( 7201 – 10 – 1027 )
7 thousands = ………….. hundreds ( 700 – 70 – 7 )
5000 + 500 + 50 + 5 = …..
( 55 000 – 5 555 – 5 505 )
The closest number to 9 999 is ……( 9 090 – 10 000 – 9 900 )
9 485 = ……..+ 485
( 9 970 – 9 000 – 900 )
The closest number to 5 000 is ……… ( 3 520 – 6 020 – 4 899 )
The closest number to 5 000 is ……..( 499 – 4 999 – 5 002 )
2 + 0 + 1 + 3 = …….
( 2 013 – 213 – 24 – 6 )
The greatest number formed from 2, 3 ,9 ,4 ,0 is………
( 20 394 – 20 349 - 94 320)
 The number 10 290 is formed from ….. digits (3 -4 – 5 )
 The number just afer 9 999 is ( 99 991 – 10 000 – 1 000 )
II. Arrange in an ascending order :
4 632 , 1 782 , 9 436 , 3 781 , 5 632 , 8 310
………., ………., ………., ………., ………., ……….
15 621 , 87 942 , 86 847 , 12 243
……….,………...,……….,………………
8 905, 4 687 , 5 336 , 7 124 , 4 356 . 6 128
…….., ………, ………, …………, ………..,……….
III.
Arrange in a descending order:
77 894 , 48 928 , 53 829 , 94 528
………..,…………,…………..,…………..
8 905 , 10 249 , 4 687 , 9 124 ,3 356
………,……….,………..,………..,…………
30 170 , 30 107 , 70 103 ,30 017
………..,…………..,………….,………..
IV.
Use all of the following digits to determine the value of:
8, 2, 5, 1, 7
 The smallest number is ……………………….
 The greatest number is …………………………