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 :

"(8 ✕ 100000) + (5 ✕ 10000) + (4 ✕ 100) + (4 ✕ 10) + (6 ✕ 1)"

(i)

850446
(ii)

850436
(iii)

851446
(iv)

850546
(v)

850346

Question 2

2.

Write the number for the given expanded form :

"(9 ✕ 100000) + (7 ✕ 10000) + (4 ✕ 1000) + (9 ✕ 100) + (5 ✕ 10) + (9 ✕ 1)"

(i)

9,74,949
(ii)

9,75,059
(iii)

9,73,959
(iv)

9,75,959
(v)

9,74,959

Question 3

3.

Write the number for the given expanded form :

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

(i)

2,597
(ii)

1,497
(iii)

1,597
(iv)

-8,403
(v)

11,597

Question 4

4.

Write the expanded form of the given number :
826972

(i)

(8 ✕ 100000) + (2 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (8 ✕ 10) + (2 ✕ 1)
(ii)

(8 ✕ 100000) + (2 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (6 ✕ 10) + (2 ✕ 1)
(iii)

(8 ✕ 100000) + (2 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (7 ✕ 10) + (2 ✕ 1)
(iv)

(8 ✕ 100000) + (3 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (7 ✕ 10) + (2 ✕ 1)
(v)

(8 ✕ 100000) + (2 ✕ 10000) + (5 ✕ 1000) + (9 ✕ 100) + (7 ✕ 10) + (2 ✕ 1)

Question 5

5.

Write the expanded form of the given number :
6,03,648

(i)

(6 ✕ 100000) + (3 ✕ 1000) + (7 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)
(ii)

(6 ✕ 100000) + (3 ✕ 1000) + (6 ✕ 100) + (5 ✕ 10) + (8 ✕ 1)
(iii)

(6 ✕ 100000) + (3 ✕ 1000) + (6 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)
(iv)

(5 ✕ 100000) + (9 ✕ 10000) + (3 ✕ 1000) + (6 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)
(v)

(6 ✕ 100000) + (3 ✕ 1000) + (5 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)

Question 6

6.

Write the expanded form of the given number :
957,306

(i)

(9 ✕ 100000) + (5 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (6 ✕ 1)
(ii)

(9 ✕ 100000) + (5 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (1 ✕ 10) + (6 ✕ 1)
(iii)

(9 ✕ 100000) + (5 ✕ 10000) + (7 ✕ 1000) + (2 ✕ 100) + (6 ✕ 1)
(iv)

(9 ✕ 100000) + (5 ✕ 10000) + (7 ✕ 1000) + (4 ✕ 100) + (6 ✕ 1)
(v)

(9 ✕ 100000) + (4 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (6 ✕ 1)

Question 7

7.

Write the number for the given expanded form :

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

(i)

480904
(ii)

480914
(iii)

481014
(iv)

481914
(v)

479914

Question 8

8.

Write the number for the given expanded form :

"(1 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (2 ✕ 10) + (9 ✕ 1)"

(i)

1,78,829
(ii)

1,78,629
(iii)

1,78,739
(iv)

1,78,729
(v)

1,77,729

Question 9

9.

Write the number for the given expanded form :

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

(i)

762,035
(ii)

761,935
(iii)

752,035
(iv)

772,035
(v)

762,045

Question 10

10.

Write the expanded form of the given number :
950159

(i)

(9 ✕ 100000) + (5 ✕ 10000) + (1 ✕ 100) + (4 ✕ 10) + (9 ✕ 1)
(ii)

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

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

(9 ✕ 100000) + (5 ✕ 10000) + (1 ✕ 100) + (5 ✕ 10) + (9 ✕ 1)
(v)

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

Question 11

11.

Write the expanded form of the given number :
2,73,712

(i)

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

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

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

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

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

Question 12

12.

Write the expanded form of the given number :
637,316

(i)

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

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

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

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

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

Assignment Key