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 :

"(1 ✕ 100000) + (4 ✕ 10000) + (4 ✕ 1000) + (8 ✕ 100) + (5 ✕ 10)"

(i)

144840
(ii)

144850
(iii)

144950
(iv)

143850
(v)

145850

Question 2

2.

Write the number for the given expanded form :

"(4 ✕ 100000) + (1 ✕ 1000) + (2 ✕ 10) + (6 ✕ 1)"

(i)

4,02,026
(ii)

4,00,926
(iii)

4,01,036
(iv)

4,01,026
(v)

4,00,026

Question 3

3.

Write the number for the given expanded form :

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

(i)

283,041
(ii)

293,041
(iii)

273,041
(iv)

283,031
(v)

283,141

Question 4

4.

Write the expanded form of the given number :
460910

(i)

(4 ✕ 100000) + (6 ✕ 10000) + (9 ✕ 100) + (1 ✕ 10)
(ii)

(4 ✕ 100000) + (7 ✕ 10000) + (9 ✕ 100) + (1 ✕ 10)
(iii)

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

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

(4 ✕ 100000) + (6 ✕ 10000) + (9 ✕ 100)

Question 5

5.

Write the expanded form of the given number :
25,744

(i)

(1 ✕ 10000) + (5 ✕ 1000) + (7 ✕ 100) + (4 ✕ 10) + (4 ✕ 1)
(ii)

(2 ✕ 10000) + (5 ✕ 1000) + (8 ✕ 100) + (4 ✕ 10) + (4 ✕ 1)
(iii)

(2 ✕ 10000) + (5 ✕ 1000) + (7 ✕ 100) + (3 ✕ 10) + (4 ✕ 1)
(iv)

(2 ✕ 10000) + (5 ✕ 1000) + (7 ✕ 100) + (5 ✕ 10) + (4 ✕ 1)
(v)

(2 ✕ 10000) + (5 ✕ 1000) + (7 ✕ 100) + (4 ✕ 10) + (4 ✕ 1)

Question 6

6.

Write the expanded form of the given number :
439,984

(i)

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

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

(4 ✕ 100000) + (4 ✕ 10000) + (9 ✕ 1000) + (9 ✕ 100) + (8 ✕ 10) + (4 ✕ 1)
(iv)

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

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

Question 7

7.

Write the number for the given expanded form :

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

(i)

126623
(ii)

125523
(iii)

126423
(iv)

126533
(v)

126523

Question 8

8.

Write the number for the given expanded form :

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

(i)

7,65,052
(ii)

7,66,052
(iii)

7,65,062
(iv)

7,64,052
(v)

7,64,952

Question 9

9.

Write the number for the given expanded form :

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

(i)

428,134
(ii)

428,124
(iii)

427,134
(iv)

428,144
(v)

438,134

Question 10

10.

Write the expanded form of the given number :
409103

(i)

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

(4 ✕ 100000) + (9 ✕ 1000) + (1 ✕ 100) + (3 ✕ 1)
(iii)

(4 ✕ 100000) + (9 ✕ 1000) + (3 ✕ 1)
(iv)

(3 ✕ 100000) + (9 ✕ 10000) + (9 ✕ 1000) + (1 ✕ 100) + (3 ✕ 1)
(v)

(4 ✕ 100000) + (1 ✕ 10000) + (1 ✕ 100) + (3 ✕ 1)

Question 11

11.

Write the expanded form of the given number :
87,030

(i)

(8 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 10)
(ii)

(8 ✕ 10000) + (7 ✕ 1000) + (4 ✕ 10)
(iii)

(8 ✕ 10000) + (6 ✕ 1000) + (3 ✕ 10)
(iv)

(8 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10)
(v)

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

Question 12

12.

Write the expanded form of the given number :
495,256

(i)

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

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

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

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

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

Assignment Key