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 1.4 + 5.02 is
(i)
6.320
(ii)
6.420
(iii)
6.520
(iv)
6.220
(v)
6.620
Question
2
2.
The value of 50.062 + 8.23 is
(i)
58.092
(ii)
58.292
(iii)
58.392
(iv)
58.492
(v)
58.192
Question
3
3.
The value of 630.4 + 429.227 is
(i)
1059.8270
(ii)
1059.7270
(iii)
1059.5270
(iv)
1059.6270
(v)
1059.4270
Question
4
4.
The value of 64.39 + 43.09 is
(i)
107.2800
(ii)
107.6800
(iii)
107.3800
(iv)
107.4800
(v)
107.5800
Question
5
5.
The value of 2.01 − 7.07 is
(i)
-5.06
(ii)
-4.86
(iii)
-4.96
(iv)
-5.26
(v)
-5.16
Question
6
6.
The value of 58.2 − 28.14 is
(i)
30.16
(ii)
29.96
(iii)
30.26
(iv)
29.86
(v)
30.06
Question
7
7.
The value of 26.6 − 58.001 is
(i)
-31.601
(ii)
-31.501
(iii)
-31.201
(iv)
-31.301
(v)
-31.401
Question
8
8.
The value of 745.84 − 801.61 is
(i)
-55.970
(ii)
-55.770
(iii)
-55.570
(iv)
-55.670
(v)
-55.870
Question
9
9.
The value of 7.5 ✕ 5.3 is
(i)
39.750
(ii)
39.850
(iii)
39.550
(iv)
39.650
(v)
39.950
Question
10
10.
The value of 6.03 ✕ 5.09 is
(i)
30.49270
(ii)
30.79270
(iii)
30.69270
(iv)
30.89270
(v)
30.59270
Question
11
11.
The value of 6.097 ✕ 9.15 is
(i)
55.58755
(ii)
55.68755
(iii)
55.88755
(iv)
55.98755
(v)
55.78755
Question
12
12.
The value of 3.6 ✕ 1.6 is
(i)
5.5600
(ii)
5.7600
(iii)
5.6600
(iv)
5.9600
(v)
5.8600
Question
13
13.
The value of 5.4 ÷ 5.09 is
(i)
1.26
(ii)
1.06
(iii)
0.86
(iv)
1.16
(v)
0.96
Question
14
14.
The value of 3.3 ÷ 6.6 is
(i)
0.70
(ii)
0.30
(iii)
0.40
(iv)
0.60
(v)
0.50
Question
15
15.
The value of 22.07 ÷ 40.02 is
(i)
0.35
(ii)
0.45
(iii)
0.55
(iv)
0.65
(v)
0.75
Question
16
16.
The value of 84.7 ÷ 30.62 is
(i)
2.57
(ii)
2.67
(iii)
2.87
(iv)
2.77
(v)
2.97
Question
17
17.
36.9 + ______ = 47.8
(i)
10.9
(ii)
9.9
(iii)
8.9
(iv)
11.9
(v)
12.9
Question
18
18.
99.57 + ______ = 120.16
(i)
19.59
(ii)
21.59
(iii)
20.59
(iv)
18.59
(v)
22.59
Question
19
19.
45.545 + ______ = 119.402
(i)
72.857
(ii)
75.857
(iii)
73.857
(iv)
71.857
(v)
74.857
Question
20
20.
85.9380 + ______ = 122.0159
(i)
34.0779
(ii)
36.0779
(iii)
37.0779
(iv)
38.0779
(v)
35.0779
Question
21
21.
57.7 − ______ = 54.6
(i)
5.1
(ii)
2.1
(iii)
3.1
(iv)
4.1
(v)
1.1
Question
22
22.
44.84 − ______ = -27.48
(i)
72.32
(ii)
71.32
(iii)
74.32
(iv)
70.32
(v)
73.32
Question
23
23.
-7.148 − ______ = -75.479
(i)
66.331
(ii)
67.331
(iii)
68.331
(iv)
69.331
(v)
70.331
Question
24
24.
-4.8996 − ______ = -2.9848
(i)
-1.9148
(ii)
0.0852
(iii)
-3.9148
(iv)
-2.9148
(v)
-0.9148
Question
25
25.
-4.6 ✕ ______ = -17.5
(i)
4.8
(ii)
1.8
(iii)
3.8
(iv)
2.8
(v)
5.8
Question
26
26.
62.86 ✕ ______ = 673.86
(i)
8.72
(ii)
12.72
(iii)
11.72
(iv)
10.72
(v)
9.72
Question
27
27.
72.816 ✕ ______ = 2292.976
(i)
33.49
(ii)
30.49
(iii)
29.49
(iv)
31.49
(v)
32.49
Question
28
28.
52.9933 ✕ ______ = 2235.8509
(i)
44.1912
(ii)
43.1912
(iii)
40.1912
(iv)
42.1912
(v)
41.1912
Question
29
29.
3011.7 ÷ ______ = 30.7
(i)
96.1
(ii)
99.1
(iii)
100.1
(iv)
97.1
(v)
98.1
Question
30
30.
2559.04 ÷ ______ = 37.05
(i)
71.07
(ii)
70.07
(iii)
69.07
(iv)
68.07
(v)
67.07
Question
31
31.
-168.313 ÷ ______ = -3.861
(i)
41.593
(ii)
44.593
(iii)
42.593
(iv)
45.593
(v)
43.593
Question
32
32.
819.1246 ÷ ______ = 8.3253
(i)
96.3898
(ii)
100.3898
(iii)
99.3898
(iv)
98.3898
(v)
97.3898
Question
33
33.
8.04 + 8 = ______
(i)
15.04
(ii)
18.04
(iii)
14.04
(iv)
16.04
(v)
17.04
Question
34
34.
4.08 − 8 = ______
(i)
3.08
(ii)
7.08
(iii)
-3.92
(iv)
4.08
Question
35
35.
1.05 ✕ 2 = ______
(i)
2.1
(ii)
0.1
(iii)
4.1
(iv)
1.1
(v)
3.1
Question
36
36.
2.06 ÷ 6 = ______
(i)
1.3433
(ii)
0.3433
(iii)
8.3433
(iv)
7.3433
(v)
2.3433
Question
37
37.
7 + 5.03 = ______
(i)
10.03
(ii)
12.03
(iii)
11.03
(iv)
14.03
(v)
13.03
Question
38
38.
2 − 6.01 = ______
(i)
2.99
(ii)
3.99
(iii)
6.99
(iv)
-4.01
Question
39
39.
6 ✕ 4.05 = ______
(i)
22.3
(ii)
23.3
(iii)
25.3
(iv)
24.3
(v)
26.3
Question
40
40.
2 ÷ 5.01 = ______
(i)
7.3992
(ii)
8.3992
(iii)
2.3992
(iv)
1.3992
(v)
0.3992
Question
41
41.
Multiply 8.05 with 10
(i)
805
(ii)
80.5
(iii)
0.805
(iv)
8.05
(v)
8050
Question
42
42.
Multiply 7.07 with 100
(i)
7.07
(ii)
707
(iii)
70700
(iv)
70.7
(v)
7070
Question
43
43.
Multiply 10.07 with 1000
(i)
100.7
(ii)
10070
(iii)
100700
(iv)
1007
(v)
1007000
Question
44
44.
Multiply 2.04 with 10000
(i)
2040000
(ii)
2040
(iii)
204000
(iv)
204
(v)
20400
Question
45
45.
Divide 10.05 with 10
(i)
0.1005
(ii)
1.005
(iii)
100.5
(iv)
0.01005
(v)
10.05
Question
46
46.
Divide 2.10 with 100
(i)
0.00021
(ii)
2.1
(iii)
0.0021
(iv)
0.021
(v)
0.21
Question
47
47.
Divide 300.58 with 1000
(i)
3.0058
(ii)
0.030058
(iii)
30.058
(iv)
0.0030058
(v)
0.30058
Question
48
48.
Divide 5122.47 with 10000
(i)
0.512247
(ii)
5.12247
(iii)
51.2247
(iv)
0.00512247
(v)
0.0512247
Assignment Key
1) (ii)
2) (ii)
3) (iv)
4) (iv)
5) (i)
6) (v)
7) (v)
8) (ii)
9) (i)
10) (iii)
11) (v)
12) (ii)
13) (ii)
14) (v)
15) (iii)
16) (iv)
17) (i)
18) (iii)
19) (iii)
20) (ii)
21) (iii)
22) (i)
23) (iii)
24) (i)
25) (iii)
26) (iv)
27) (iv)
28) (iv)
29) (v)
30) (iii)
31) (v)
32) (iv)
33) (iv)
34) (iii)
35) (i)
36) (ii)
37) (ii)
38) (iv)
39) (iv)
40) (v)
41) (ii)
42) (ii)
43) (ii)
44) (v)
45) (ii)
46) (iv)
47) (v)
48) (i)