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 :

"(7 ✕ 10000) + (2 ✕ 1000) + (1 ✕ 100) + (6 ✕ 10) + (5 ✕ 1)"

(i)

72165
(ii)

82165
(iii)

72065
(iv)

73165
(v)

71165

Question 2

2.

Write the number for the given expanded form :

"(5 ✕ 100000) + (5 ✕ 10000) + (1 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (9 ✕ 1)"

(i)

5,61,599
(ii)

5,51,599
(iii)

5,51,589
(iv)

5,51,609
(v)

5,51,499

Question 3

3.

Write the number for the given expanded form :

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

(i)

556,075
(ii)

546,065
(iii)

555,065
(iv)

557,065
(v)

556,065

Question 4

4.

Write the expanded form of the given number :
227910

(i)

(2 ✕ 100000) + (3 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (1 ✕ 10)
(ii)

(2 ✕ 100000) + (2 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (1 ✕ 10)
(iii)

(2 ✕ 100000) + (1 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (1 ✕ 10)
(iv)

(2 ✕ 100000) + (2 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (2 ✕ 10)
(v)

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

Question 5

5.

Write the expanded form of the given number :
9,28,750

(i)

(9 ✕ 100000) + (2 ✕ 10000) + (7 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10)
(ii)

(9 ✕ 100000) + (2 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (6 ✕ 10)
(iii)

(9 ✕ 100000) + (1 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10)
(iv)

(9 ✕ 100000) + (2 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10)
(v)

(9 ✕ 100000) + (3 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10)

Question 6

6.

Write the expanded form of the given number :
35,443

(i)

(4 ✕ 10000) + (5 ✕ 1000) + (4 ✕ 100) + (4 ✕ 10) + (3 ✕ 1)
(ii)

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

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

(3 ✕ 10000) + (4 ✕ 1000) + (4 ✕ 100) + (4 ✕ 10) + (3 ✕ 1)
(v)

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

Question 7

7.

Write the number for the given expanded form :

"(3 ✕ 100000) + (8 ✕ 10000) + (3 ✕ 1000) + (2 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)"

(i)

382294
(ii)

383394
(iii)

383284
(iv)

384294
(v)

383294

Question 8

8.

Write the number for the given expanded form :

"(9 ✕ 100000) + (7 ✕ 10000) + (5 ✕ 1000) + (5 ✕ 100) + (1 ✕ 10)"

(i)

9,75,520
(ii)

9,75,510
(iii)

9,85,510
(iv)

9,75,410
(v)

9,65,510

Question 9

9.

Write the number for the given expanded form :

"(6 ✕ 100000) + (7 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100)"

(i)

682,400
(ii)

672,400
(iii)

672,300
(iv)

673,400
(v)

671,400

Question 10

10.

Write the expanded form of the given number :
577370

(i)

(5 ✕ 100000) + (7 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (7 ✕ 10)
(ii)

(5 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (3 ✕ 100) + (7 ✕ 10)
(iii)

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

(5 ✕ 100000) + (7 ✕ 10000) + (7 ✕ 1000) + (2 ✕ 100) + (7 ✕ 10)
(v)

(5 ✕ 100000) + (7 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (8 ✕ 10)

Question 11

11.

Write the expanded form of the given number :
5,08,942

(i)

(5 ✕ 100000) + (7 ✕ 1000) + (9 ✕ 100) + (4 ✕ 10) + (2 ✕ 1)
(ii)

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

(5 ✕ 100000) + (8 ✕ 1000) + (9 ✕ 100) + (5 ✕ 10) + (2 ✕ 1)
(iv)

(5 ✕ 100000) + (8 ✕ 1000) + (9 ✕ 100) + (4 ✕ 10) + (2 ✕ 1)
(v)

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

Question 12

12.

Write the expanded form of the given number :
190,001

(i)

(1 ✕ 100000) + (8 ✕ 10000) + (9 ✕ 1000) + (1 ✕ 1)
(ii)

(1 ✕ 100000) + (9 ✕ 10000) + (1 ✕ 1000) + (1 ✕ 1)
(iii)

(1 ✕ 100000) + (9 ✕ 10000) + (1 ✕ 1)
(iv)

(1 ✕ 100000) + (9 ✕ 10000) + (1 ✕ 100) + (1 ✕ 1)
(v)

(1 ✕ 100000) + (8 ✕ 10000) + (1 ✕ 1)

Assignment Key