EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
757.4
(i)
70
+
5
+
7
10
+
4
100
(ii)
700
+
50
+
7
+
4
100
(iii)
700
+
50
+
7
+
4
10
(iv)
7
+
5
10
+
7
100
+
4
1000
(v)
700
+
50
+
7
+
4
1000
Question
2
2.
Expand the decimal number
882.35
(i)
800
+
80
+
2
+
3
1000
+
5
10000
(ii)
800
+
80
+
2
+
3
100
+
5
1000
(iii)
80
+
8
+
2
10
+
3
100
+
5
1000
(iv)
800
+
80
+
2
+
3
10
+
5
100
(v)
8
+
8
10
+
2
100
+
3
1000
+
5
10000
Question
3
3.
Expand the decimal number
30.831
(i)
30
+
8
1000
+
3
10000
(ii)
3
10
+
8
1000
+
3
10000
(iii)
30
+
8
100
+
3
1000
+
1
10000
(iv)
3
+
8
100
+
3
1000
+
1
10000
(v)
30
+
8
10
+
3
100
+
1
1000
Question
4
4.
Expand the decimal number
25.7852
(i)
20
+
5
+
7
1000
+
9
10000
(ii)
20
+
5
+
7
100
+
8
1000
+
5
10000
(iii)
2
+
5
10
+
7
100
+
8
1000
+
5
10000
(iv)
20
+
5
+
7
10
+
8
100
+
5
1000
+
2
10000
(v)
2
10
+
5
100
+
7
1000
+
9
10000
Question
5
5.
Write the decimal number of the expanded form :
9
+
2
10
(i)
9.002
(ii)
0.92
(iii)
9.2
(iv)
0.092
(v)
9.02
Question
6
6.
Write the decimal number of the expanded form :
9
+
7
10
+
3
100
(i)
9.73
(ii)
0.0973
(iii)
9.0073
(iv)
9.073
(v)
0.973
Question
7
7.
Write the decimal number of the expanded form :
4
+
6
10
+
5
100
+
3
1000
(i)
0.4653
(ii)
4.00653
(iii)
4.653
(iv)
0.04653
(v)
4.0653
Question
8
8.
Write the decimal number of the expanded form :
2
+
5
10
+
6
100
+
9
1000
(i)
2.00569
(ii)
0.02569
(iii)
2.0569
(iv)
2.569
(v)
0.2569
Question
9
9.
Expand the decimal number
915.8
(i)
90
+
1
+
5
10
+
8
100
(ii)
9
+
1
10
+
5
100
+
8
1000
(iii)
900
+
10
+
5
+
8
1000
(iv)
900
+
10
+
5
+
8
10
(v)
900
+
10
+
5
+
8
100
Question
10
10.
Expand the decimal number
907.46
(i)
9
+
7
100
+
4
1000
+
6
10000
(ii)
900
+
7
+
4
100
+
6
1000
(iii)
900
+
7
+
4
1000
+
6
10000
(iv)
900
+
7
+
4
10
+
6
100
(v)
90
+
7
10
+
4
100
+
6
1000
Question
11
11.
Expand the decimal number
14.894
(i)
10
+
4
+
8
1000
+
9
10000
(ii)
10
+
4
+
8
10
+
9
100
+
4
1000
(iii)
1
10
+
4
100
+
8
1000
+
9
10000
(iv)
1
+
4
10
+
8
100
+
9
1000
+
4
10000
(v)
10
+
4
+
8
100
+
9
1000
+
4
10000
Question
12
12.
Expand the decimal number
58.2652
(i)
50
+
8
+
2
100
+
6
1000
+
5
10000
(ii)
5
10
+
8
100
+
2
1000
+
7
10000
(iii)
50
+
8
+
2
10
+
6
100
+
5
1000
+
2
10000
(iv)
50
+
8
+
2
1000
+
7
10000
(v)
5
+
8
10
+
2
100
+
6
1000
+
5
10000
Question
13
13.
Write the decimal number of the expanded form :
4
+
9
10
(i)
4.009
(ii)
4.09
(iii)
0.049
(iv)
4.9
(v)
0.49
Question
14
14.
Write the decimal number of the expanded form :
1
+
1
10
+
9
100
(i)
1.19
(ii)
0.0119
(iii)
1.019
(iv)
1.0019
(v)
0.119
Question
15
15.
Write the decimal number of the expanded form :
10
+
3
10
+
6
100
+
1
1000
(i)
10.0361
(ii)
0.10361
(iii)
1.0361
(iv)
10.361
(v)
10.00361
Question
16
16.
Write the decimal number of the expanded form :
9
+
4
10
+
5
1000
+
7
10000
(i)
9.04057
(ii)
9.004057
(iii)
0.094057
(iv)
0.94057
(v)
9.4057
Assignment Key
1) (iii)
2) (iv)
3) (v)
4) (iv)
5) (iii)
6) (i)
7) (iii)
8) (iv)
9) (iv)
10) (iv)
11) (ii)
12) (iii)
13) (iv)
14) (i)
15) (iv)
16) (v)
