EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
283.3
(i)
200
+
80
+
3
+
3
100
(ii)
200
+
80
+
3
+
3
1000
(iii)
200
+
80
+
3
+
3
10
(iv)
2
+
8
10
+
3
100
+
3
1000
(v)
20
+
8
+
3
10
+
3
100
Question
2
2.
Expand the decimal number
864.45
(i)
80
+
6
+
4
10
+
4
100
+
5
1000
(ii)
800
+
60
+
4
+
4
100
+
5
1000
(iii)
800
+
60
+
4
+
4
10
+
5
100
(iv)
8
+
6
10
+
4
100
+
4
1000
+
5
10000
(v)
800
+
60
+
4
+
4
1000
+
5
10000
Question
3
3.
Expand the decimal number
38.710
(i)
3
10
+
8
100
+
7
1000
+
1
10000
(ii)
3
+
8
10
+
7
100
+
1
1000
(iii)
30
+
8
+
7
1000
+
1
10000
(iv)
30
+
8
+
7
100
+
1
1000
(v)
30
+
8
+
7
10
+
1
100
Question
4
4.
Expand the decimal number
34.2130
(i)
3
+
4
10
+
2
100
+
1
1000
+
3
10000
(ii)
3
10
+
4
100
+
2
1000
+
1
10000
(iii)
30
+
4
+
2
100
+
1
1000
+
3
10000
(iv)
30
+
4
+
2
10
+
1
100
+
3
1000
(v)
30
+
4
+
2
1000
+
1
10000
Question
5
5.
Write the decimal number of the expanded form :
1
+
9
10
(i)
1.9
(ii)
0.019
(iii)
0.19
(iv)
1.009
(v)
1.09
Question
6
6.
Write the decimal number of the expanded form :
1
+
3
10
+
7
100
(i)
1.037
(ii)
0.0137
(iii)
0.137
(iv)
1.37
(v)
1.0037
Question
7
7.
Write the decimal number of the expanded form :
3
+
4
10
+
7
100
+
8
1000
(i)
3.00478
(ii)
0.03478
(iii)
3.478
(iv)
3.0478
(v)
0.3478
Question
8
8.
Write the decimal number of the expanded form :
7
+
9
10
+
4
100
+
1
1000
+
1
10000
(i)
0.79411
(ii)
7.9411
(iii)
7.09411
(iv)
7.009411
(v)
0.079411
Question
9
9.
Expand the decimal number
248.5
(i)
20
+
4
+
8
10
+
5
100
(ii)
200
+
40
+
8
+
5
100
(iii)
200
+
40
+
8
+
5
1000
(iv)
200
+
40
+
8
+
5
10
(v)
2
+
4
10
+
8
100
+
5
1000
Question
10
10.
Expand the decimal number
116.91
(i)
100
+
10
+
6
+
9
1000
+
1
10000
(ii)
1
+
1
10
+
6
100
+
9
1000
+
1
10000
(iii)
10
+
1
+
6
10
+
9
100
+
1
1000
(iv)
100
+
10
+
6
+
9
10
+
1
100
(v)
100
+
10
+
6
+
9
100
+
1
1000
Question
11
11.
Expand the decimal number
59.356
(i)
5
+
9
10
+
3
100
+
5
1000
+
6
10000
(ii)
50
+
9
+
3
10
+
5
100
+
6
1000
(iii)
50
+
9
+
3
100
+
5
1000
+
6
10000
(iv)
5
10
+
9
100
+
3
1000
+
6
10000
(v)
50
+
9
+
3
1000
+
6
10000
Question
12
12.
Expand the decimal number
21.8796
(i)
2
+
1
10
+
8
100
+
8
1000
(ii)
2
10
+
1
100
+
8
1000
+
8
10000
(iii)
20
+
1
+
8
1000
+
8
10000
(iv)
20
+
1
+
8
10
+
7
100
+
9
1000
+
6
10000
(v)
20
+
1
+
8
100
+
8
1000
Question
13
13.
Write the decimal number of the expanded form :
7
+
1
10
(i)
7.1
(ii)
0.071
(iii)
7.01
(iv)
0.71
(v)
7.001
Question
14
14.
Write the decimal number of the expanded form :
6
+
6
10
+
7
100
(i)
0.667
(ii)
0.0667
(iii)
6.0067
(iv)
6.67
(v)
6.067
Question
15
15.
Write the decimal number of the expanded form :
5
+
8
10
+
1
100
+
4
1000
(i)
0.05814
(ii)
5.0814
(iii)
5.00814
(iv)
0.5814
(v)
5.814
Question
16
16.
Write the decimal number of the expanded form :
1
+
9
10
+
6
100
+
3
1000
+
2
10000
(i)
0.19632
(ii)
1.09632
(iii)
1.9632
(iv)
1.009632
(v)
0.019632
Assignment Key
1) (iii)
2) (iii)
3) (v)
4) (iv)
5) (i)
6) (iv)
7) (iii)
8) (ii)
9) (iv)
10) (iv)
11) (ii)
12) (iv)
13) (i)
14) (iv)
15) (v)
16) (iii)
