LetsPlayMaths.Com

WELCOME TO THE WORLD OF MATHEMATICS

Class 5 Number System Worksheet - 1

1. Add 1 to greatest 7 digit number

a) 9999999                     b) 10000000
c) 10000001                   d) None of these

2. What is the smallest 9 digit number?

a) 100000001                b) 10000000
c) 100000000                d) None of these

3. Add 10 to smallest 8 digit number.

a) 10000010                     b) 10000001
c) 10000100                     d) None of these

4. What is the largest 9 digit number?

a) 99999999                      b) 9999999999
c) 999999999                    d) 100000000

5. Which number is 1000 less than 10000000?

a) 9999900                      b) 999900
c) 9999990                      d) 9999000

6. Six crore seven lakh fifty four thousand thirty two, which one is correct?

a) 607540032                 b) 60754032
c) 6754032                     d) None of these

7. 999999999, mark which one is correct.
a) Ninety nine crore ninety nine lakh nine thousand ninety nine
b) Ninety nine crore ninety nine lakh nine hundred ninety nine
c) Ninety nine crore ninety nine lakh ninety nine thousand nine hundred ninety nine
d) Ninety nine crore ninety nine lakh ninety nine thousand nine hundred nine

8. How many zeros are present in one crore?

a) 5 Zeros                     b) 6 Zeros
c) 7 Zeros                     d) 8 Zeros

9. How many zeros are present in smallest 9 digit number?

a) 9 Zeros                     b) 8 Zeros
c) 7 Zeros                     d) 6 Zeros

10. Counting by hundreds write the numbers from 238001231 to 238001931.

a) 238001331, 238001431, 238001531, 238001641, 238001731, 238001831
b) 238001331, 238001431, 238001531, 238001731, 238001831
c) 238001331, 238001341, 238001351, 238001361, 238001371, 238001381
d) 238001331, 238001431, 238001531, 238001631, 238001731, 238001831

Number System Worksheet - 2

Number System Worksheet - 3

Number System Worksheet - 4

Number System Worksheet - 5