EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
781.8
(i)
70
+
8
+
1
10
+
8
100
(ii)
700
+
80
+
1
+
8
10
(iii)
7
+
8
10
+
1
100
+
8
1000
(iv)
700
+
80
+
1
+
8
100
(v)
700
+
80
+
1
+
8
1000
Question
2
2.
Expand the decimal number
988.10
(i)
900
+
80
+
8
+
1
10
(ii)
900
+
80
+
8
+
1
1000
(iii)
90
+
8
+
8
10
+
1
100
(iv)
9
+
8
10
+
8
100
+
1
1000
(v)
900
+
80
+
8
+
1
100
Question
3
3.
Expand the decimal number
68.198
(i)
60
+
8
+
1
10
+
9
100
+
8
1000
(ii)
60
+
8
+
1
100
+
9
1000
+
8
10000
(iii)
60
+
8
+
2
1000
(iv)
6
+
8
10
+
1
100
+
9
1000
+
8
10000
(v)
6
10
+
8
100
+
2
1000
Question
4
4.
Expand the decimal number
80.2045
(i)
80
+
2
100
+
4
10000
(ii)
80
+
2
1000
(iii)
8
+
2
100
+
5
10000
(iv)
80
+
2
10
+
4
1000
+
5
10000
(v)
8
10
+
2
1000
Question
5
5.
Write the decimal number of the expanded form :
5
+
3
10
(i)
0.53
(ii)
5.3
(iii)
0.053
(iv)
5.03
(v)
5.003
Question
6
6.
Write the decimal number of the expanded form :
6
+
8
10
+
1
100
(i)
6.81
(ii)
0.0681
(iii)
0.681
(iv)
6.081
(v)
6.0081
Question
7
7.
Write the decimal number of the expanded form :
9
+
2
10
+
6
100
+
5
1000
(i)
0.9265
(ii)
9.265
(iii)
0.09265
(iv)
9.0265
(v)
9.00265
Question
8
8.
Write the decimal number of the expanded form :
7
+
9
10
+
6
100
+
5
1000
+
3
10000
(i)
7.009653
(ii)
7.9653
(iii)
0.79653
(iv)
0.079653
(v)
7.09653
Question
9
9.
Expand the decimal number
473.7
(i)
400
+
70
+
3
+
7
10
(ii)
400
+
70
+
3
+
7
100
(iii)
40
+
7
+
3
10
+
7
100
(iv)
4
+
7
10
+
3
100
+
7
1000
(v)
400
+
70
+
3
+
7
1000
Question
10
10.
Expand the decimal number
850.67
(i)
8
+
5
10
+
6
1000
+
7
10000
(ii)
800
+
50
+
6
1000
+
7
10000
(iii)
800
+
50
+
6
10
+
7
100
(iv)
800
+
50
+
6
100
+
7
1000
(v)
80
+
5
+
6
100
+
7
1000
Question
11
11.
Expand the decimal number
84.670
(i)
8
+
4
10
+
6
100
+
7
1000
(ii)
80
+
4
+
6
1000
+
7
10000
(iii)
80
+
4
+
6
100
+
7
1000
(iv)
80
+
4
+
6
10
+
7
100
(v)
8
10
+
4
100
+
6
1000
+
7
10000
Question
12
12.
Expand the decimal number
63.4464
(i)
60
+
3
+
4
100
+
4
1000
+
6
10000
(ii)
6
10
+
3
100
+
4
1000
+
5
10000
(iii)
6
+
3
10
+
4
100
+
4
1000
+
6
10000
(iv)
60
+
3
+
4
1000
+
5
10000
(v)
60
+
3
+
4
10
+
4
100
+
6
1000
+
4
10000
Question
13
13.
Write the decimal number of the expanded form :
6
+
5
10
(i)
0.065
(ii)
6.005
(iii)
0.65
(iv)
6.5
(v)
6.05
Question
14
14.
Write the decimal number of the expanded form :
5
+
9
10
+
8
100
(i)
0.598
(ii)
5.0098
(iii)
5.098
(iv)
5.98
(v)
0.0598
Question
15
15.
Write the decimal number of the expanded form :
2
+
5
10
+
2
100
+
2
1000
(i)
2.0522
(ii)
0.2522
(iii)
2.00522
(iv)
2.522
(v)
0.02522
Question
16
16.
Write the decimal number of the expanded form :
2
+
6
10
+
7
100
+
7
1000
(i)
2.0677
(ii)
0.2677
(iii)
2.00677
(iv)
2.677
(v)
0.02677
Assignment Key
1) (ii)
2) (i)
3) (i)
4) (iv)
5) (ii)
6) (i)
7) (ii)
8) (ii)
9) (i)
10) (iii)
11) (iv)
12) (v)
13) (iv)
14) (iv)
15) (iv)
16) (iv)
