EduSahara™ Assignment
Name : Multiplication and Division of Decimals
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Multiply 6.06 with 10
(i)
6.06
(ii)
0.606
(iii)
6060
(iv)
606
(v)
60.6
Question
2
2.
Multiply 9.05 with 100
(i)
9050
(ii)
9.05
(iii)
90.5
(iv)
905
(v)
90500
Question
3
3.
Multiply 7.02 with 1000
(i)
70.2
(ii)
702000
(iii)
70200
(iv)
7020
(v)
702
Question
4
4.
Multiply 5.08 with 10000
(i)
5080000
(ii)
50800
(iii)
508
(iv)
5080
(v)
508000
Question
5
5.
Divide 6.03 with 10
(i)
0.00603
(ii)
6.03
(iii)
60.3
(iv)
0.603
(v)
0.0603
Question
6
6.
Divide 9.03 with 100
(i)
0.000903
(ii)
0.0903
(iii)
0.903
(iv)
0.00903
(v)
9.03
Question
7
7.
Divide 270.10 with 1000
(i)
27.01
(ii)
0.2701
(iii)
2.701
(iv)
0.002701
(v)
0.02701
Question
8
8.
Divide 3407.53 with 10000
(i)
34.0753
(ii)
0.0340753
(iii)
0.00340753
(iv)
3.40753
(v)
0.340753
Question
9
9.
8.08 ✕ 8 = ______
(i)
62.64
(ii)
64.64
(iii)
65.64
(iv)
66.64
(v)
63.64
Question
10
10.
6.02 ÷ 7 = ______
(i)
8.86
(ii)
7.86
(iii)
2.86
(iv)
1.86
(v)
0.86
Question
11
11.
1 ✕ 9.07 = ______
(i)
9.07
(ii)
7.07
(iii)
8.07
(iv)
11.07
(v)
10.07
Question
12
12.
9 ÷ 4.03 = ______
(i)
0.2333
(ii)
1.2333
(iii)
2.2333
(iv)
3.2333
(v)
4.2333
Question
13
13.
Express
7
10
as a decimal correct to 1 decimal places
(i)
0.1
(ii)
0.7
(iii)
0.8
(iv)
7
(v)
0.5
Question
14
14.
Express
63
100
as a decimal correct to 2 decimal places
(i)
6.3
(ii)
0.43
(iii)
0.63
(iv)
0.73
(v)
0.06
Question
15
15.
Express
483
1000
as a decimal correct to 3 decimal places
(i)
0.283
(ii)
0.048
(iii)
4.83
(iv)
0.483
(v)
0.583
Question
16
16.
Express
3331
10000
as a decimal correct to 4 decimal places
(i)
0.4331
(ii)
3.331
(iii)
0.1331
(iv)
0.0333
(v)
0.3331
Question
17
17.
The value of 6.08 ✕ 7.4 is
(i)
45.092
(ii)
44.792
(iii)
44.892
(iv)
44.992
(v)
45.192
Question
18
18.
The value of 9.8 ✕ 1.009 is
(i)
10.088200
(ii)
9.688200
(iii)
9.788200
(iv)
9.988200
(v)
9.888200
Question
19
19.
The value of 9.57 ✕ 5.092 is
(i)
48.630440
(ii)
48.730440
(iii)
48.930440
(iv)
48.530440
(v)
48.830440
Question
20
20.
The value of 2.54 ✕ 6.064 is
(i)
15.602560
(ii)
15.302560
(iii)
15.502560
(iv)
15.402560
(v)
15.202560
Question
21
21.
The value of 4.08 ÷ 7.4 is
(i)
0.55
(ii)
0.75
(iii)
0.65
(iv)
0.45
(v)
0.35
Question
22
22.
The value of 4.84 ÷ 4.6 is
(i)
1.05
(ii)
1.15
(iii)
0.95
(iv)
1.25
(v)
0.85
Question
23
23.
The value of 4.07 ÷ 26.07 is
(i)
0.36
(ii)
-0.04
(iii)
0.26
(iv)
0.06
(v)
0.16
Question
24
24.
The value of 5.73 ÷ 76.6 is
(i)
0.17
(ii)
-0.13
(iii)
0.27
(iv)
0.07
(v)
-0.03
Question
25
25.
78.9 ✕ ______ = 4252.7
(i)
52.9
(ii)
53.9
(iii)
55.9
(iv)
51.9
(v)
54.9
Question
26
26.
8.40 ✕ ______ = 629.66
(i)
75.96
(ii)
72.96
(iii)
76.96
(iv)
73.96
(v)
74.96
Question
27
27.
24.165 ✕ ______ = 2224.751
(i)
92.065
(ii)
90.065
(iii)
94.065
(iv)
91.065
(v)
93.065
Question
28
28.
70.1303 ✕ ______ = 1969.1186
(i)
27.078
(ii)
29.078
(iii)
30.078
(iv)
28.078
(v)
26.078
Question
29
29.
135.0 ÷ ______ = 3.4
(i)
37.7
(ii)
39.7
(iii)
40.7
(iv)
41.7
(v)
38.7
Question
30
30.
2625.53 ÷ ______ = 85.55
(i)
31.69
(ii)
32.69
(iii)
29.69
(iv)
30.69
(v)
28.69
Question
31
31.
953.219 ÷ ______ = 16.749
(i)
54.912
(ii)
56.912
(iii)
58.912
(iv)
55.912
(v)
57.912
Question
32
32.
36.9169 ÷ ______ = -6.9715
(i)
-3.2954
(ii)
-5.2954
(iii)
-4.2954
(iv)
-7.2954
(v)
-6.2954
Question
33
33.
Which of the following is true?
(i)
0.5
✕
0.3
=
1.7
(ii)
0.6
✕
0.3
=
2.0
(iii)
0.9
−
0.6
=
1.5
(iv)
0.7
−
0.6
=
1.3
(v)
0.9
−
1.0
=
-0.1
Question
34
34.
Which of the following is true?
(i)
0.06
÷
0.00
=
0.0000
(ii)
0.06
−
0.04
=
0.02
(iii)
0.07
+
0.05
=
0.02
(iv)
0.05
+
0.02
=
0.03
(v)
0.03
✕
0.02
=
1.50
Question
35
35.
Which of the following is true?
(i)
0.008
✕
0.002
=
4.000
(ii)
0.009
÷
0.001
=
0.000009
(iii)
0.005
−
0.003
=
0.002
(iv)
0.009
÷
0.002
=
0.000018
(v)
0.008
✕
0.003
=
2.667
Question
36
36.
Which of the following is true?
(i)
0.0009
÷
0.0000
=
0.00000000
(ii)
0.0008
÷
0.0004
=
0.00000032
(iii)
0.0007
÷
0.0000
=
0.00000000
(iv)
0.0008
−
0.0007
=
0.0015
(v)
0.0007
−
0.0003
=
0.0004
Question
37
37.
Which of the following is true?
(i)
26.8
−
21.7
=
48.5
(ii)
86.7
−
80.3
=
167.0
(iii)
22.7
✕
10.2
=
2.2
(iv)
98.7
−
69.0
=
29.7
(v)
84.0
✕
50.2
=
1.7
Question
38
38.
Which of the following is true?
(i)
87.33
+
55.60
=
31.73
(ii)
40.26
−
32.75
=
73.01
(iii)
18.42
+
7.33
=
25.75
(iv)
49.93
÷
20.42
=
1019.5706
(v)
83.25
÷
77.10
=
6418.5750
Question
39
39.
Which of the following is true?
(i)
93.412
−
64.830
=
158.242
(ii)
46.010
+
10.862
=
35.148
(iii)
96.306
✕
75.075
=
1.283
(iv)
16.584
+
2.091
=
14.493
(v)
49.003
÷
27.813
=
1.762
Question
40
40.
Which of the following is true?
(i)
9.9403
+
3.2093
=
6.7310
(ii)
68.0950
÷
40.5767
=
1.6782
(iii)
59.2741
÷
33.5248
=
1987.15234768
(iv)
64.4942
✕
55.2178
=
1.1680
(v)
55.9017
✕
23.6552
=
2.3632
Assignment Key
1) (v)
2) (iv)
3) (iv)
4) (ii)
5) (iv)
6) (ii)
7) (ii)
8) (v)
9) (ii)
10) (v)
11) (i)
12) (iii)
13) (ii)
14) (iii)
15) (iv)
16) (v)
17) (iv)
18) (v)
19) (ii)
20) (iv)
21) (i)
22) (i)
23) (v)
24) (iv)
25) (ii)
26) (v)
27) (i)
28) (iv)
29) (ii)
30) (iv)
31) (ii)
32) (ii)
33) (v)
34) (ii)
35) (iii)
36) (v)
37) (iv)
38) (iii)
39) (v)
40) (ii)