EduSahara™ Assignment
Name : Operations on Decimals
Chapter : Fractions, Decimals and Rational Numbers
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
The value of 2.10 + 6.008 is
(i)
8.008
(ii)
7.908
(iii)
8.308
(iv)
8.108
(v)
8.208
Question
2
2.
The value of 79.74 + 81.075 is
(i)
160.815
(ii)
160.915
(iii)
160.615
(iv)
161.015
(v)
160.715
Question
3
3.
The value of 425.5 + 631.831 is
(i)
1057.3310
(ii)
1057.1310
(iii)
1057.5310
(iv)
1057.4310
(v)
1057.2310
Question
4
4.
The value of 9.0091 + 32.0099 is
(i)
41.2190
(ii)
40.9190
(iii)
41.1190
(iv)
41.0190
(v)
40.8190
Question
5
5.
The value of 1.03 − 9.9 is
(i)
-8.77
(ii)
-9.07
(iii)
-8.97
(iv)
-8.87
(v)
-8.67
Question
6
6.
The value of 96.5 − 17.13 is
(i)
79.17
(ii)
79.37
(iii)
79.27
(iv)
79.47
(v)
79.57
Question
7
7.
The value of 1.82 − 16.010 is
(i)
-14.090
(ii)
-13.990
(iii)
-14.290
(iv)
-14.190
(v)
-14.390
Question
8
8.
The value of 589.52 − 403.7 is
(i)
185.620
(ii)
185.820
(iii)
186.020
(iv)
185.920
(v)
185.720
Question
9
9.
The value of 3.2 ✕ 9.03 is
(i)
28.6960
(ii)
28.7960
(iii)
28.8960
(iv)
29.0960
(v)
28.9960
Question
10
10.
The value of 8.003 ✕ 4.004 is
(i)
31.844012
(ii)
32.244012
(iii)
31.944012
(iv)
32.144012
(v)
32.044012
Question
11
11.
The value of 6.38 ✕ 7.4 is
(i)
47.1120
(ii)
47.0120
(iii)
47.2120
(iv)
47.3120
(v)
47.4120
Question
12
12.
The value of 5.90 ✕ 5.41 is
(i)
31.91900
(ii)
32.01900
(iii)
31.81900
(iv)
32.11900
(v)
31.71900
Question
13
13.
The value of 1.04 ÷ 7.4 is
(i)
-0.06
(ii)
0.14
(iii)
0.24
(iv)
0.34
(v)
0.04
Question
14
14.
The value of 7.60 ÷ 6.3 is
(i)
1.11
(ii)
1.41
(iii)
1.21
(iv)
1.01
(v)
1.31
Question
15
15.
The value of 17.1 ÷ 53.1 is
(i)
0.22
(ii)
0.12
(iii)
0.52
(iv)
0.32
(v)
0.42
Question
16
16.
The value of 31.04 ÷ 53.29 is
(i)
0.78
(ii)
0.68
(iii)
0.48
(iv)
0.38
(v)
0.58
Question
17
17.
24.9 + ______ = 58.6
(i)
35.7
(ii)
31.7
(iii)
33.7
(iv)
34.7
(v)
32.7
Question
18
18.
98.22 + ______ = 172.91
(i)
74.69
(ii)
73.69
(iii)
72.69
(iv)
76.69
(v)
75.69
Question
19
19.
99.204 + ______ = 126.048
(i)
25.844
(ii)
27.844
(iii)
26.844
(iv)
28.844
(v)
24.844
Question
20
20.
7.1893 + ______ = 69.0473
(i)
60.858
(ii)
63.858
(iii)
62.858
(iv)
61.858
(v)
59.858
Question
21
21.
91.1 − ______ = -7.2
(i)
99.3
(ii)
96.3
(iii)
98.3
(iv)
97.3
(v)
100.3
Question
22
22.
74.49 − ______ = 24.02
(i)
48.47
(ii)
49.47
(iii)
51.47
(iv)
50.47
(v)
52.47
Question
23
23.
1.296 − ______ = -77.862
(i)
77.158
(ii)
78.158
(iii)
81.158
(iv)
80.158
(v)
79.158
Question
24
24.
97.5861 − ______ = 100.2383
(i)
-0.6522
(ii)
-4.6522
(iii)
-1.6522
(iv)
-2.6522
(v)
-3.6522
Question
25
25.
49.8 ✕ ______ = 2186.2
(i)
43.9
(ii)
45.9
(iii)
42.9
(iv)
44.9
(v)
41.9
Question
26
26.
60.73 ✕ ______ = 4265.68
(i)
72.24
(ii)
70.24
(iii)
68.24
(iv)
71.24
(v)
69.24
Question
27
27.
16.188 ✕ ______ = 591.121
(i)
37.516
(ii)
34.516
(iii)
36.516
(iv)
38.516
(v)
35.516
Question
28
28.
49.5495 ✕ ______ = 1042.1053
(i)
20.0316
(ii)
21.0316
(iii)
22.0316
(iv)
19.0316
(v)
23.0316
Question
29
29.
1757.7 ÷ ______ = 37.8
(i)
48.5
(ii)
46.5
(iii)
44.5
(iv)
45.5
(v)
47.5
Question
30
30.
239.39 ÷ ______ = 10.73
(i)
22.31
(ii)
20.31
(iii)
23.31
(iv)
21.31
(v)
24.31
Question
31
31.
-123.833 ÷ ______ = 36.899
(i)
-4.356
(ii)
-2.356
(iii)
-1.356
(iv)
-3.356
(v)
-5.356
Question
32
32.
-297.4683 ÷ ______ = 65.6924
(i)
-6.5282
(ii)
-2.5282
(iii)
-3.5282
(iv)
-4.5282
(v)
-5.5282
Question
33
33.
8.08 + 7 = ______
(i)
15.08
(ii)
13.08
(iii)
17.08
(iv)
14.08
(v)
16.08
Question
34
34.
5.08 − 7 = ______
(i)
5.08
(ii)
0.08
(iii)
-1.92
(iv)
6.08
Question
35
35.
1.04 ✕ 5 = ______
(i)
5.2
(ii)
3.2
(iii)
7.2
(iv)
6.2
(v)
4.2
Question
36
36.
1.04 ÷ 3 = ______
(i)
1.3467
(ii)
0.3467
(iii)
7.3467
(iv)
2.3467
(v)
8.3467
Question
37
37.
1 + 5.09 = ______
(i)
4.09
(ii)
7.09
(iii)
6.09
(iv)
5.09
(v)
8.09
Question
38
38.
2 − 5.05 = ______
(i)
7.95
(ii)
-3.05
(iii)
4.95
(iv)
3.95
Question
39
39.
2 ✕ 8.07 = ______
(i)
15.14
(ii)
16.14
(iii)
14.14
(iv)
17.14
(v)
18.14
Question
40
40.
8 ÷ 2.08 = ______
(i)
2.8462
(ii)
1.8462
(iii)
3.8462
(iv)
4.8462
(v)
5.8462
Question
41
41.
Multiply 8.10 with 10
(i)
0.81
(ii)
8.1
(iii)
810
(iv)
8100
(v)
81
Question
42
42.
Multiply 6.06 with 100
(i)
60600
(ii)
6.06
(iii)
60.6
(iv)
606
(v)
6060
Question
43
43.
Multiply 8.04 with 1000
(i)
80400
(ii)
804000
(iii)
804
(iv)
80.4
(v)
8040
Question
44
44.
Multiply 3.06 with 10000
(i)
306
(ii)
30600
(iii)
3060000
(iv)
3060
(v)
306000
Question
45
45.
Divide 6.10 with 10
(i)
0.061
(ii)
6.1
(iii)
0.61
(iv)
61
(v)
0.0061
Question
46
46.
Divide 9.05 with 100
(i)
0.00905
(ii)
9.05
(iii)
0.905
(iv)
0.0905
(v)
0.000905
Question
47
47.
Divide 777.67 with 1000
(i)
0.077767
(ii)
77.767
(iii)
7.7767
(iv)
0.0077767
(v)
0.77767
Question
48
48.
Divide 7383.60 with 10000
(i)
73.836
(ii)
7.3836
(iii)
0.073836
(iv)
0.0073836
(v)
0.73836
Assignment Key
1) (iv)
2) (i)
3) (i)
4) (iv)
5) (iv)
6) (ii)
7) (iv)
8) (ii)
9) (iii)
10) (v)
11) (iii)
12) (i)
13) (ii)
14) (iii)
15) (iv)
16) (v)
17) (iii)
18) (i)
19) (iii)
20) (iv)
21) (iii)
22) (iv)
23) (v)
24) (iv)
25) (i)
26) (ii)
27) (iii)
28) (ii)
29) (ii)
30) (i)
31) (iv)
32) (iv)
33) (i)
34) (iii)
35) (i)
36) (ii)
37) (iii)
38) (ii)
39) (ii)
40) (iii)
41) (v)
42) (iv)
43) (v)
44) (ii)
45) (iii)
46) (iv)
47) (v)
48) (v)