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# Class 3 Number System Worksheet - 1

1. Use < , > and = signs in the blank spaces to make the below mentioned sentences correct.

i) 400 ____ 657
ii) 54 ____ 29
iii) 945 ____ 960
iv) 15 ____ 5X3
v) 5X4 ____ 25

2. Read each number, give it in expanded notation.

i) 265 = ____ hundreds ____tens ____ ones
ii) 999 = ____ hundreds ____ tens ____ ones
iii) 505 = ____ hundreds ____ tens ____ ones
iv) 75 = ____ tens ____ ones
v) 99 = ____ tens ____ ones

3. Fill in the blanks.

i) The smallest one digit number is ____
ii) The greatest one digit number is ____
iii) The smallest two digit number is ____
iv) The greatest two digit number is ____
v) The smallest three digit number is ____
vi) The greatest three digit number is ____

4. Give the place value of the underlined digit in the following numbers.

Number        Place Value
i) 369        _____________
ii) 567        _____________
iii) 495        _____________
iv) 79        _____________
v) 999        _____________

5. Give the expanded form of the following numbers.

284 = 200 + 80 + 4
i) 476 = ____________________
ii) 555 = ____________________
iii) 895 = ____________________
iv) 975 = ____________________

6. Give the compact form of the following.

i) 20 + 6 = ____________________
ii) 500 + 40 + 6 = ____________________
iii) 900 + 60 + 5 = ____________________
iv) 600 + 9 = ____________________
v) 700 + 40 + 1 = ____________________

7. Write the number names for the following numbers.

i) 76 = ____________________
ii) 567 = ____________________
iii) 659 = ____________________
iv) 832 = ____________________
v) 989 = ____________________

8. Counting by hundreds, write numbers from 515 to 915.

_____    _____    _____

9. Rearrange the following numbers in descending order.

i) 45, 201, 95, 120, 456 ii) 72, 715, 918, 865, 319 10. Rearrange the following numbers in ascending order.

i) 565, 211, 357, 369, 768 61, 243, 702, 355, 83 11. Complete the number pattern.
i) 308,    313,    318,    _____,    _____,    _____
ii) 45,    52,    59,    _____,    _____,    _____
iii) 505,    511,    517,    _____,    _____,    _____
iv) 901,    910,    919,    _____,    _____,    _____

12. What comes before? What comes after?

i) _____    649    _____
ii) _____    545    _____
iii) _____    715    _____
iv) _____    800    _____
v) _____    989    _____

13. What comes between the following numbers?

i) 489    _____    491
ii) 864    _____    866
iii) 905    _____    907
iv) 909    _____    911
v) 78    _____    80

14. Write the numbers in 5’s form.

i) 735 to 765
_____    _____    _____    _____    _____
ii) 650 to 680
_____    _____    _____    _____    _____

15. Write the numbers in 10’s form.

i) 100 to 160
_____    _____    _____    _____    _____
ii) 565 to 625
_____    _____    _____    _____    _____

16. In numbers from 1 to 100, how many times digit ‘0’ appears?_____

a) 9                 b) 10
c) 11                d) 12

17. The smallest 3 digit number formed is _____

a) 035                 b) 305
c) 365                 d) 605

18. Write down the numbers from 1 to 30 one after the other, which digit is on the 25th place?
a) 7                   b) 5
c) 3                   d) 1

19. From the number 524, if a girl opts the digit 4 she gets fourth place to occupy. If she opts for 5, she gets 500th place. If she opts 2 which place should she occupy?

a) 200th                b) 30th
c) 60th                  d) 20th

20. Sum of the place values of 6 and 5 in 675.

a) 45                 b) 605
c) 204                 d) 99

21. Eighty nine can be written as __________

a) 8+9              b) 8+90
c) 80+9              d) 800+9

22. The number 645 has ________ hundreds.

a) 14                b) 7
c) 4                 d) 6

23. Six more than a hundred is ________.

a) 165                b) 166
c) 106                 d) 206

24. Look at the numbers in this box. Which of the following is true about the numbers in the box?
a) They are all greater than 55
b) They are all between 10 and 100
c) They are all less than 96
d) They are all greater than 20

If you want to download the above worksheet, please click below link.

Number System-1Download the pdf

Number System Worksheet - 2

Number System Worksheet - 3

Number System Worksheet - 4

Number System Worksheet - 5

Number System Worksheet - 6

Number System Worksheet - 7

Number System Worksheet - 8

Number System Worksheet - 9

## Answer Sheet

Number-System-AnswerDownload the pdf

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