EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Decimals
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
461.7
(i)
4
+
6
10
+
1
100
+
7
1000
(ii)
400
+
60
+
1
+
7
1000
(iii)
400
+
60
+
1
+
7
10
(iv)
40
+
6
+
1
10
+
7
100
(v)
400
+
60
+
1
+
7
100
Question
2
2.
Expand the decimal number
909.47
(i)
9
+
9
100
+
4
1000
+
7
10000
(ii)
900
+
9
+
4
100
+
7
1000
(iii)
90
+
9
10
+
4
100
+
7
1000
(iv)
900
+
9
+
4
1000
+
7
10000
(v)
900
+
9
+
4
10
+
7
100
Question
3
3.
Expand the decimal number
97.779
(i)
90
+
7
+
7
10
+
7
100
+
9
1000
(ii)
9
+
7
10
+
7
100
+
7
1000
+
9
10000
(iii)
90
+
7
+
7
100
+
7
1000
+
9
10000
(iv)
9
10
+
7
100
+
7
1000
+
8
10000
(v)
90
+
7
+
7
1000
+
8
10000
Question
4
4.
Expand the decimal number
38.7592
(i)
30
+
8
+
7
100
+
5
1000
+
9
10000
(ii)
3
10
+
8
100
+
7
1000
+
6
10000
(iii)
30
+
8
+
7
10
+
5
100
+
9
1000
+
2
10000
(iv)
30
+
8
+
7
1000
+
6
10000
(v)
3
+
8
10
+
7
100
+
5
1000
+
9
10000
Question
5
5.
Write the decimal number of the expanded form :
4
+
2
10
(i)
0.42
(ii)
4.002
(iii)
4.02
(iv)
4.2
(v)
0.042
Question
6
6.
Write the decimal number of the expanded form :
4
+
8
10
+
1
100
(i)
4.0081
(ii)
0.0481
(iii)
4.081
(iv)
0.481
(v)
4.81
Question
7
7.
Write the decimal number of the expanded form :
1
+
9
10
+
6
100
+
5
1000
(i)
1.965
(ii)
0.1965
(iii)
0.01965
(iv)
1.0965
(v)
1.00965
Question
8
8.
Write the decimal number of the expanded form :
8
+
9
10
+
5
100
+
5
1000
+
4
10000
(i)
0.89554
(ii)
8.09554
(iii)
8.9554
(iv)
0.089554
(v)
8.009554
Question
9
9.
Expand the decimal number
476.2
(i)
40
+
7
+
6
10
+
2
100
(ii)
400
+
70
+
6
+
2
100
(iii)
400
+
70
+
6
+
2
1000
(iv)
400
+
70
+
6
+
2
10
(v)
4
+
7
10
+
6
100
+
2
1000
Question
10
10.
Expand the decimal number
400.60
(i)
400
+
6
10
(ii)
400
+
6
1000
(iii)
40
+
6
100
(iv)
400
+
6
100
(v)
4
+
6
1000
Question
11
11.
Expand the decimal number
39.878
(i)
30
+
9
+
8
10
+
7
100
+
8
1000
(ii)
30
+
9
+
8
100
+
7
1000
+
8
10000
(iii)
3
+
9
10
+
8
100
+
7
1000
+
8
10000
(iv)
30
+
9
+
8
1000
+
8
10000
(v)
3
10
+
9
100
+
8
1000
+
8
10000
Question
12
12.
Expand the decimal number
38.8700
(i)
30
+
8
+
8
10
+
7
100
(ii)
3
+
8
10
+
8
100
+
7
1000
(iii)
30
+
8
+
8
1000
+
7
10000
(iv)
3
10
+
8
100
+
8
1000
+
7
10000
(v)
30
+
8
+
8
100
+
7
1000
Question
13
13.
Write the decimal number of the expanded form :
1
+
3
10
(i)
0.13
(ii)
1.003
(iii)
1.3
(iv)
0.013
(v)
1.03
Question
14
14.
Write the decimal number of the expanded form :
4
+
4
10
+
9
100
(i)
0.0449
(ii)
4.0049
(iii)
0.449
(iv)
4.049
(v)
4.49
Question
15
15.
Write the decimal number of the expanded form :
9
+
1
10
+
8
100
+
6
1000
(i)
9.00186
(ii)
0.9186
(iii)
9.186
(iv)
9.0186
(v)
0.09186
Question
16
16.
Write the decimal number of the expanded form :
7
+
5
10
+
7
100
+
8
1000
+
6
10000
(i)
7.005786
(ii)
7.5786
(iii)
0.075786
(iv)
0.75786
(v)
7.05786
Assignment Key
1) (iii)
2) (v)
3) (i)
4) (iii)
5) (iv)
6) (v)
7) (i)
8) (iii)
9) (iv)
10) (i)
11) (i)
12) (i)
13) (iii)
14) (v)
15) (iii)
16) (ii)
