Page 21 - Math 4

Number System

4. Let's write these numerals in place value tables of International system.
Then, write the number names.
a) 157320 b) 3271068 c) 21049355 d) 460032180

5. Rewrite these numerals using commas in Nepali as well as in International
system. Then, write the number names in both systems.

a) 7560 b) 26908 c) 125043

d) 3804100 e) 50609050 f) 430085027

6. Let's write the place names, place value and face value of the red coloured
digits in Nepali as well as in International system.

a) 257410 b) 4689032 c) 13720548 d) 301847900
7. Let's find how many millions in 1 million = 1000000
= 10 lakh!
a) 10 lakh b) 20 lakh c) 30 lakh
1 crore = 10000000
d) 40 lakh e) 50 lakh f) 90 lakh = 10 million!

8. Let's find how many millions in 10 million = 10000000
= 1 crore!
a) 1 crore b) 2 crore c) 3 crore
d) 5 crore e) 8 crore f) 10 crore

9. Let's find how many lakhs in

a) 1 million b) 6 million c) 7 million
10. Let's find how many crores in

a) 10 million b) 40 million c) 70 million

11. Let's write the numerals of the number names. Then, rewrite the number
names in International system.

a) The population of a town is three lakh forty-seven thousand.
b) The cost of a car is twenty-five lakh eighty thousand five hundred
rupees.

c) The population of Nepal is about three crore two lakhs sixty thousand.

12. Let's write the numerals for the number names. Then, rewrite the number
names in Nepali system.

a) The area of Nepal is one hundred forty-seven thousand five hundred
sixteen square kilometres.
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Approved by Curriculum Development Centre, Sanothimi, Bhaktapur vedanta Excel in Mathematics - Book 4