EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Decimals
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
774.2
(i)
700
+
70
+
4
+
2
10
(ii)
70
+
7
+
4
10
+
2
100
(iii)
700
+
70
+
4
+
2
1000
(iv)
7
+
7
10
+
4
100
+
2
1000
(v)
700
+
70
+
4
+
2
100
Question
2
2.
Expand the decimal number
153.52
(i)
100
+
50
+
3
+
5
100
+
2
1000
(ii)
1
+
5
10
+
3
100
+
5
1000
+
2
10000
(iii)
100
+
50
+
3
+
5
10
+
2
100
(iv)
10
+
5
+
3
10
+
5
100
+
2
1000
(v)
100
+
50
+
3
+
5
1000
+
2
10000
Question
3
3.
Expand the decimal number
62.894
(i)
60
+
2
+
8
10
+
9
100
+
4
1000
(ii)
60
+
2
+
8
100
+
9
1000
+
4
10000
(iii)
6
+
2
10
+
8
100
+
9
1000
+
4
10000
(iv)
6
10
+
2
100
+
8
1000
+
9
10000
(v)
60
+
2
+
8
1000
+
9
10000
Question
4
4.
Expand the decimal number
96.3776
(i)
9
10
+
6
100
+
3
1000
+
8
10000
(ii)
90
+
6
+
3
100
+
7
1000
+
8
10000
(iii)
90
+
6
+
3
1000
+
8
10000
(iv)
9
+
6
10
+
3
100
+
7
1000
+
8
10000
(v)
90
+
6
+
3
10
+
7
100
+
7
1000
+
6
10000
Question
5
5.
Write the decimal number of the expanded form :
2
+
4
10
(i)
0.024
(ii)
0.24
(iii)
2.004
(iv)
2.04
(v)
2.4
Question
6
6.
Write the decimal number of the expanded form :
5
+
4
10
+
3
100
(i)
0.0543
(ii)
5.43
(iii)
5.0043
(iv)
0.543
(v)
5.043
Question
7
7.
Write the decimal number of the expanded form :
10
+
2
10
(i)
1.02
(ii)
0.102
(iii)
10.02
(iv)
10.002
(v)
10.2
Question
8
8.
Write the decimal number of the expanded form :
6
+
3
10
+
5
100
+
7
1000
+
8
10000
(i)
6.3578
(ii)
6.003578
(iii)
0.63578
(iv)
6.03578
(v)
0.063578
Question
9
9.
Expand the decimal number
792.6
(i)
700
+
90
+
2
+
6
10
(ii)
7
+
9
10
+
2
100
+
6
1000
(iii)
700
+
90
+
2
+
6
1000
(iv)
70
+
9
+
2
10
+
6
100
(v)
700
+
90
+
2
+
6
100
Question
10
10.
Expand the decimal number
594.91
(i)
500
+
90
+
4
+
9
100
+
1
1000
(ii)
500
+
90
+
4
+
9
1000
+
1
10000
(iii)
500
+
90
+
4
+
9
10
+
1
100
(iv)
50
+
9
+
4
10
+
9
100
+
1
1000
(v)
5
+
9
10
+
4
100
+
9
1000
+
1
10000
Question
11
11.
Expand the decimal number
98.626
(i)
90
+
8
+
6
1000
+
3
10000
(ii)
9
10
+
8
100
+
6
1000
+
3
10000
(iii)
90
+
8
+
6
100
+
2
1000
+
6
10000
(iv)
90
+
8
+
6
10
+
2
100
+
6
1000
(v)
9
+
8
10
+
6
100
+
2
1000
+
6
10000
Question
12
12.
Expand the decimal number
75.9012
(i)
7
+
5
10
+
9
100
+
1
10000
(ii)
70
+
5
+
9
10
+
1
1000
+
2
10000
(iii)
70
+
5
+
9
100
+
1
10000
(iv)
70
+
5
+
9
1000
(v)
7
10
+
5
100
+
9
1000
Question
13
13.
Write the decimal number of the expanded form :
5
+
9
10
(i)
5.009
(ii)
5.09
(iii)
5.9
(iv)
0.059
(v)
0.59
Question
14
14.
Write the decimal number of the expanded form :
1
+
9
10
+
4
100
(i)
0.0194
(ii)
1.94
(iii)
0.194
(iv)
1.0094
(v)
1.094
Question
15
15.
Write the decimal number of the expanded form :
7
+
9
10
+
2
100
+
9
1000
(i)
7.929
(ii)
0.7929
(iii)
0.07929
(iv)
7.00929
(v)
7.0929
Question
16
16.
Write the decimal number of the expanded form :
4
+
2
10
+
1
100
+
1
1000
+
9
10000
(i)
0.042119
(ii)
4.2119
(iii)
4.002119
(iv)
0.42119
(v)
4.02119
Assignment Key
1) (i)
2) (iii)
3) (i)
4) (v)
5) (v)
6) (ii)
7) (v)
8) (i)
9) (i)
10) (iii)
11) (iv)
12) (ii)
13) (iii)
14) (ii)
15) (i)
16) (ii)
