Question

Solve the following:

1. Write each of the following in numeral form:

(i) Eight thousand twelve.

(ii) Seventy thousand fifty-three.

(iii) Five lakh seven thousand four hundred six.

2. Write the following numbers in words in the Indian system of numeration:

(i) 42,007

(ii) 4,05,045

(iii) 35, 42, 012

3. Insert commas in the correct positions to separate periods and write the following

numbers in words:

(i) 4375

(ii) 24798

(iii) 857367

4. Find the place value of the digit 4 in each of the following:

(i) 74983160

(ii) 8745836

5. Determine the product of the place values of two fives in 450758.

6. Determine the difference of the place values of two 7’s in 257839705.

7. Determine the difference between the place value and the face value of 5 in 78654321.​

Answer 1

Answer:

1. a)8,012

b) 70,053

c) 5,07,406

2. a) two thousand seven.

b) four lakh five thousand forty five.

c) thirty five lakh forty two thousand twelve.

3. a) 4,375 = four thousand three hundred seventy five

b) 24,798=twenty four thousand seven hundred ninety eight

c) 8,57,367= eight lakh fifty seven thousand three hundred sixty seven

4.a) ten lakh

b) ten thousand

5. ten thousand + tens= 10,010

6. ten lakh - hundred= 9,99,900

7. pv= ten thousand

fv = five

10,000 - 5 = 9995