EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Fractions and Decimals
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
Expand the decimal number
287.3
(i)
200
+
80
+
7
+
3
1000
(ii)
200
+
80
+
7
+
3
100
(iii)
2
+
8
10
+
7
100
+
3
1000
(iv)
20
+
8
+
7
10
+
3
100
(v)
200
+
80
+
7
+
3
10
Question
2
2.
Expand the decimal number
432.26
(i)
400
+
30
+
2
+
2
10
+
6
100
(ii)
4
+
3
10
+
2
100
+
2
1000
+
6
10000
(iii)
400
+
30
+
2
+
2
1000
+
6
10000
(iv)
40
+
3
+
2
10
+
2
100
+
6
1000
(v)
400
+
30
+
2
+
2
100
+
6
1000
Question
3
3.
Expand the decimal number
64.452
(i)
6
+
4
10
+
4
100
+
5
1000
+
2
10000
(ii)
60
+
4
+
4
10
+
5
100
+
2
1000
(iii)
60
+
4
+
4
1000
+
5
10000
(iv)
60
+
4
+
4
100
+
5
1000
+
2
10000
(v)
6
10
+
4
100
+
4
1000
+
5
10000
Question
4
4.
Expand the decimal number
39.5495
(i)
30
+
9
+
5
1000
+
5
10000
(ii)
30
+
9
+
5
10
+
4
100
+
9
1000
+
5
10000
(iii)
30
+
9
+
5
100
+
4
1000
+
9
10000
(iv)
3
10
+
9
100
+
5
1000
+
5
10000
(v)
3
+
9
10
+
5
100
+
5
1000
Question
5
5.
Write the decimal number of the expanded form :
8
+
8
10
(i)
0.088
(ii)
0.88
(iii)
8.8
(iv)
8.08
(v)
8.008
Question
6
6.
Write the decimal number of the expanded form :
10
+
5
10
+
9
100
(i)
10.59
(ii)
1.059
(iii)
10.0059
(iv)
10.059
(v)
0.1059
Question
7
7.
Write the decimal number of the expanded form :
8
+
5
10
+
9
100
+
5
1000
(i)
8.0595
(ii)
0.8595
(iii)
8.00595
(iv)
0.08595
(v)
8.595
Question
8
8.
Write the decimal number of the expanded form :
6
+
2
10
+
9
100
+
2
1000
+
1
10000
(i)
0.62921
(ii)
6.002921
(iii)
6.2921
(iv)
0.062921
(v)
6.02921
Question
9
9.
"two tenths" is how much?
(i)
20
(ii)
2
100
(iii)
2
(iv)
2
10
(v)
5
Question
10
10.
"seven tenths and four hundredths" is how much?
(i)
7
+
4
10
(ii)
1
+
3
10
+
5
100
+
1
1000
+
4
10000
(iii)
70
+
4
(iv)
7
100
+
4
1000
(v)
7
10
+
4
100
Question
11
11.
"five hundredths and nine thousandths" is how much?
(i)
10
+
6
+
9
10
+
4
100
+
9
1000
+
2
10000
(ii)
5
10
+
9
100
(iii)
5
+
9
10
(iv)
5
100
+
9
1000
(v)
5
1000
+
9
10000
Question
12
12.
"two thousandths and five ten thousandths" is how much?
(i)
400
(ii)
2
100
+
5
1000
(iii)
2
10
+
5
100
(iv)
3
10000
(v)
2
1000
+
5
10000
Question
13
13.
"one ones and one tenths" is how much?
(i)
9
10
+
9
1000
+
1
10000
(ii)
1
+
1
10
(iii)
100
+
10
(iv)
10
+
1
(v)
1
10
+
1
100
Question
14
14.
"two ones and seven tenths and five hundredths" is how much?
(i)
2
+
7
10
+
5
100
(ii)
200
+
70
+
5
(iii)
3
10
+
6
100
+
3
1000
+
6
10000
(iv)
20
+
7
+
5
10
(v)
2
10
+
7
100
+
5
1000
Question
15
15.
"four tens two ones and five hundredths and two thousandths" is how much?
(i)
4
+
2
10
+
5
1000
+
2
10000
(ii)
2
100
+
3
1000
+
8
10000
(iii)
40
+
2
+
5
100
+
2
1000
(iv)
4000
+
200
+
5
+
2
10
(v)
400
+
20
+
5
10
+
2
100
Question
16
16.
"seven hundreds eight ones and eight thousandths and three ten thousandths" is how much?
(i)
7000
+
80
+
8
100
+
3
1000
(ii)
700
+
8
+
8
1000
+
3
10000
(iii)
1
1000
+
4
10000
(iv)
70
+
8
10
+
8
10000
(v)
70000
+
800
+
8
10
+
3
100
Question
17
17.
Expand the decimal number
409.2
(i)
40
+
9
10
+
2
100
(ii)
400
+
9
+
2
1000
(iii)
400
+
9
+
2
100
(iv)
4
+
9
100
+
2
1000
(v)
400
+
9
+
2
10
Question
18
18.
Expand the decimal number
916.94
(i)
90
+
1
+
6
10
+
9
100
+
4
1000
(ii)
900
+
10
+
6
+
9
1000
+
4
10000
(iii)
900
+
10
+
6
+
9
10
+
4
100
(iv)
9
+
1
10
+
6
100
+
9
1000
+
4
10000
(v)
900
+
10
+
6
+
9
100
+
4
1000
Question
19
19.
Expand the decimal number
30.746
(i)
30
+
7
1000
+
5
10000
(ii)
3
10
+
7
1000
+
5
10000
(iii)
3
+
7
100
+
4
1000
+
6
10000
(iv)
30
+
7
10
+
4
100
+
6
1000
(v)
30
+
7
100
+
4
1000
+
6
10000
Question
20
20.
Expand the decimal number
18.6216
(i)
10
+
8
+
6
10
+
2
100
+
1
1000
+
6
10000
(ii)
10
+
8
+
6
1000
+
2
10000
(iii)
1
+
8
10
+
6
100
+
2
1000
+
2
10000
(iv)
1
10
+
8
100
+
6
1000
+
2
10000
(v)
10
+
8
+
6
100
+
2
1000
+
2
10000
Question
21
21.
Write the decimal number of the expanded form :
6
+
1
10
(i)
0.061
(ii)
0.61
(iii)
6.001
(iv)
6.1
(v)
6.01
Question
22
22.
Write the decimal number of the expanded form :
6
+
9
10
+
3
100
(i)
0.693
(ii)
6.93
(iii)
6.0093
(iv)
6.093
(v)
0.0693
Question
23
23.
Write the decimal number of the expanded form :
8
+
2
10
+
1
1000
(i)
8.0201
(ii)
0.08201
(iii)
0.8201
(iv)
8.00201
(v)
8.201
Question
24
24.
Write the decimal number of the expanded form :
7
+
2
10
+
5
100
+
7
1000
(i)
0.07257
(ii)
0.7257
(iii)
7.0257
(iv)
7.00257
(v)
7.257
Question
25
25.
"six tenths" is how much?
(i)
6
(ii)
1
+
6
10
+
6
100
+
6
1000
+
7
10000
(iii)
6
100
(iv)
60
(v)
6
10
Question
26
26.
"four tenths and eight hundredths" is how much?
(i)
4
10
+
8
100
(ii)
40
+
8
(iii)
4
100
+
8
1000
(iv)
2
+
8
100
+
3
1000
+
3
10000
(v)
4
+
8
10
Question
27
27.
"five hundredths and six thousandths" is how much?
(i)
5
+
6
10
(ii)
10
+
7
+
8
10
+
5
100
+
7
1000
+
1
10000
(iii)
5
100
+
6
1000
(iv)
5
1000
+
6
10000
(v)
5
10
+
6
100
Question
28
28.
"four thousandths and four ten thousandths" is how much?
(i)
4
1000
+
4
10000
(ii)
200
+
20
+
7
+
2
10
+
7
100
+
2
1000
+
7
10000
(iii)
4
10
+
4
100
(iv)
4
10000
(v)
4
100
+
4
1000
Question
29
29.
"three ones and six tenths" is how much?
(i)
300
+
60
(ii)
3
10
+
6
100
(iii)
2
10
+
7
100
+
7
1000
+
8
10000
(iv)
30
+
6
(v)
3
+
6
10
Question
30
30.
"nine ones and seven tenths and six hundredths" is how much?
(i)
90
+
7
+
6
10
(ii)
1
10
+
2
1000
+
5
10000
(iii)
9
10
+
7
100
+
6
1000
(iv)
9
+
7
10
+
6
100
(v)
900
+
70
+
6
Question
31
31.
"seven tens eight ones and six hundredths and one thousandths" is how much?
(i)
1
100
+
2
1000
+
8
10000
(ii)
7000
+
800
+
6
+
1
10
(iii)
700
+
80
+
6
10
+
1
100
(iv)
70
+
8
+
6
100
+
1
1000
(v)
7
+
8
10
+
6
1000
+
1
10000
Question
32
32.
"seven hundreds three tens four ones and six thousandths" is how much?
(i)
7000
+
300
+
40
+
6
100
(ii)
1
1000
+
4
10000
(iii)
70000
+
3000
+
400
+
6
10
(iv)
70
+
3
+
4
10
+
6
10000
(v)
700
+
30
+
4
+
6
1000
Assignment Key
1) (v)
2) (i)
3) (ii)
4) (ii)
5) (iii)
6) (i)
7) (v)
8) (iii)
9) (iv)
10) (v)
11) (iv)
12) (v)
13) (ii)
14) (i)
15) (iii)
16) (ii)
17) (v)
18) (iii)
19) (iv)
20) (i)
21) (iv)
22) (ii)
23) (v)
24) (v)
25) (v)
26) (i)
27) (iii)
28) (i)
29) (v)
30) (iv)
31) (iv)
32) (v)
