EduSahara™ Worksheet

EduSahara™ Assignment

Name : Number Expansion

Chapter : Number System

Grade : ICSE Grade VII

License : Non Commercial Use

Question 1

1.

Write the number for the given expanded form :

"(4 ✕ 100000) + (8 ✕ 10000) + (9 ✕ 1000) + (9 ✕ 100) + (8 ✕ 1)"

(i)

490008
(ii)

479908
(iii)

490908
(iv)

489908
(v)

489808

Question 2

2.

Write the number for the given expanded form :

"(4 ✕ 100000) + (4 ✕ 10000) + (2 ✕ 1000) + (5 ✕ 100) + (5 ✕ 10) + (3 ✕ 1)"

(i)

4,41,553
(ii)

4,42,563
(iii)

4,32,553
(iv)

4,42,553
(v)

4,43,553

Question 3

3.

Write the number for the given expanded form :

"(3 ✕ 100000) + (3 ✕ 10000) + (9 ✕ 1000) + (6 ✕ 100) + (8 ✕ 10) + (1 ✕ 1)"

(i)

339,681
(ii)

339,781
(iii)

329,681
(iv)

340,681
(v)

338,681

Question 4

4.

Write the expanded form of the given number :
642951

(i)

(6 ✕ 100000) + (4 ✕ 10000) + (2 ✕ 1000) + (8 ✕ 100) + (5 ✕ 10) + (1 ✕ 1)
(ii)

(6 ✕ 100000) + (4 ✕ 10000) + (3 ✕ 1000) + (5 ✕ 10) + (1 ✕ 1)
(iii)

(6 ✕ 100000) + (3 ✕ 10000) + (2 ✕ 1000) + (9 ✕ 100) + (5 ✕ 10) + (1 ✕ 1)
(iv)

(6 ✕ 100000) + (4 ✕ 10000) + (2 ✕ 1000) + (9 ✕ 100) + (5 ✕ 10) + (1 ✕ 1)
(v)

(6 ✕ 100000) + (4 ✕ 10000) + (3 ✕ 1000) + (9 ✕ 100) + (5 ✕ 10) + (1 ✕ 1)

Question 5

5.

Write the expanded form of the given number :
3,53,726

(i)

(3 ✕ 100000) + (5 ✕ 10000) + (4 ✕ 1000) + (7 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)
(ii)

(3 ✕ 100000) + (5 ✕ 10000) + (3 ✕ 1000) + (6 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)
(iii)

(3 ✕ 100000) + (5 ✕ 10000) + (3 ✕ 1000) + (7 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)
(iv)

(3 ✕ 100000) + (6 ✕ 10000) + (3 ✕ 1000) + (7 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)
(v)

(3 ✕ 100000) + (4 ✕ 10000) + (3 ✕ 1000) + (7 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)

Question 6

6.

Write the expanded form of the given number :
318,831

(i)

(3 ✕ 100000) + (1 ✕ 10000) + (8 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)
(ii)

(3 ✕ 100000) + (1 ✕ 10000) + (7 ✕ 1000) + (8 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)
(iii)

(3 ✕ 100000) + (8 ✕ 1000) + (8 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)
(iv)

(3 ✕ 100000) + (1 ✕ 10000) + (8 ✕ 1000) + (8 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)
(v)

(3 ✕ 100000) + (1 ✕ 10000) + (9 ✕ 1000) + (8 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)

Question 7

7.

Write the number for the given expanded form :

"(4 ✕ 100000) + (2 ✕ 10000) + (4 ✕ 1000) + (2 ✕ 100) + (8 ✕ 10) + (1 ✕ 1)"

(i)

425281
(ii)

434281
(iii)

424181
(iv)

414281
(v)

424281

Question 8

8.

Write the number for the given expanded form :

"(3 ✕ 100000) + (1 ✕ 10000) + (9 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10) + (1 ✕ 1)"

(i)

3,29,931
(ii)

3,19,921
(iii)

3,20,031
(iv)

3,19,931
(v)

3,19,831

Question 9

9.

Write the number for the given expanded form :

"(3 ✕ 100000) + (4 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10) + (2 ✕ 1)"

(i)

304,752
(ii)

305,752
(iii)

303,752
(iv)

304,762
(v)

294,752

Question 10

10.

Write the expanded form of the given number :
511665

(i)

(5 ✕ 100000) + (1 ✕ 10000) + (6 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)
(ii)

(5 ✕ 100000) + (1 ✕ 10000) + (1 ✕ 1000) + (7 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)
(iii)

(5 ✕ 100000) + (1 ✕ 1000) + (6 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)
(iv)

(5 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (6 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)
(v)

(5 ✕ 100000) + (1 ✕ 10000) + (1 ✕ 1000) + (6 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)

Question 11

11.

Write the expanded form of the given number :
7,03,122

(i)

(7 ✕ 100000) + (3 ✕ 1000) + (2 ✕ 10) + (2 ✕ 1)
(ii)

(7 ✕ 100000) + (3 ✕ 1000) + (1 ✕ 100) + (3 ✕ 10) + (2 ✕ 1)
(iii)

(7 ✕ 100000) + (3 ✕ 1000) + (1 ✕ 100) + (1 ✕ 10) + (2 ✕ 1)
(iv)

(7 ✕ 100000) + (3 ✕ 1000) + (1 ✕ 100) + (2 ✕ 10) + (2 ✕ 1)
(v)

(7 ✕ 100000) + (4 ✕ 1000) + (1 ✕ 100) + (2 ✕ 10) + (2 ✕ 1)

Question 12

12.

Write the expanded form of the given number :
912,645

(i)

(9 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (6 ✕ 100) + (5 ✕ 10) + (5 ✕ 1)
(ii)

(9 ✕ 100000) + (2 ✕ 1000) + (6 ✕ 100) + (4 ✕ 10) + (5 ✕ 1)
(iii)

(9 ✕ 100000) + (1 ✕ 10000) + (3 ✕ 1000) + (6 ✕ 100) + (4 ✕ 10) + (5 ✕ 1)
(iv)

(9 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (6 ✕ 100) + (3 ✕ 10) + (5 ✕ 1)
(v)

(9 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (6 ✕ 100) + (4 ✕ 10) + (5 ✕ 1)

Assignment Key