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 4.010 + 10.007 is
(i)
14.217
(ii)
14.117
(iii)
13.817
(iv)
14.017
(v)
13.917
Question
2
2.
The value of 48.086 + 87.041 is
(i)
134.927
(ii)
135.127
(iii)
135.327
(iv)
135.027
(v)
135.227
Question
3
3.
The value of 870.320 + 571.676 is
(i)
1441.7960
(ii)
1442.0960
(iii)
1441.8960
(iv)
1441.9960
(v)
1442.1960
Question
4
4.
The value of 42.047 + 94.0009 is
(i)
136.2479
(ii)
135.9479
(iii)
136.1479
(iv)
135.8479
(v)
136.0479
Question
5
5.
The value of 2.04 − 7.5 is
(i)
-5.56
(ii)
-5.26
(iii)
-5.66
(iv)
-5.36
(v)
-5.46
Question
6
6.
The value of 91.15 − 75.4 is
(i)
15.85
(ii)
15.65
(iii)
15.55
(iv)
15.95
(v)
15.75
Question
7
7.
The value of 96.48 − 21.022 is
(i)
75.558
(ii)
75.658
(iii)
75.458
(iv)
75.258
(v)
75.358
Question
8
8.
The value of 264.2 − 914.442 is
(i)
-650.042
(ii)
-650.142
(iii)
-650.342
(iv)
-650.242
(v)
-650.442
Question
9
9.
The value of 9.4 ✕ 4.01 is
(i)
37.6940
(ii)
37.4940
(iii)
37.8940
(iv)
37.5940
(v)
37.7940
Question
10
10.
The value of 3.02 ✕ 10.1 is
(i)
30.5020
(ii)
30.4020
(iii)
30.7020
(iv)
30.3020
(v)
30.6020
Question
11
11.
The value of 9.030 ✕ 9.66 is
(i)
87.22980
(ii)
87.02980
(iii)
87.32980
(iv)
87.42980
(v)
87.12980
Question
12
12.
The value of 8.6 ✕ 1.9 is
(i)
16.3400
(ii)
16.4400
(iii)
16.2400
(iv)
16.1400
(v)
16.5400
Question
13
13.
The value of 7.01 ÷ 5.06 is
(i)
1.49
(ii)
1.19
(iii)
1.59
(iv)
1.29
(v)
1.39
Question
14
14.
The value of 3.42 ÷ 8.50 is
(i)
0.60
(ii)
0.30
(iii)
0.40
(iv)
0.50
(v)
0.20
Question
15
15.
The value of 81.02 ÷ 90.03 is
(i)
0.90
(ii)
0.70
(iii)
0.80
(iv)
1.10
(v)
1.00
Question
16
16.
The value of 31.26 ÷ 60.91 is
(i)
0.61
(ii)
0.41
(iii)
0.71
(iv)
0.31
(v)
0.51
Question
17
17.
28.9 + ______ = 127.7
(i)
99.8
(ii)
100.8
(iii)
96.8
(iv)
97.8
(v)
98.8
Question
18
18.
81.25 + ______ = 98.67
(i)
19.42
(ii)
16.42
(iii)
15.42
(iv)
18.42
(v)
17.42
Question
19
19.
86.189 + ______ = 145.388
(i)
57.199
(ii)
60.199
(iii)
58.199
(iv)
59.199
(v)
61.199
Question
20
20.
95.5377 + ______ = 140.1893
(i)
45.6516
(ii)
42.6516
(iii)
46.6516
(iv)
43.6516
(v)
44.6516
Question
21
21.
67.6 − ______ = 15.8
(i)
49.8
(ii)
50.8
(iii)
53.8
(iv)
51.8
(v)
52.8
Question
22
22.
26.90 − ______ = -24.81
(i)
50.71
(ii)
52.71
(iii)
53.71
(iv)
49.71
(v)
51.71
Question
23
23.
57.296 − ______ = 19.798
(i)
39.498
(ii)
38.498
(iii)
37.498
(iv)
36.498
(v)
35.498
Question
24
24.
0.9301 − ______ = -60.2563
(i)
60.1864
(ii)
62.1864
(iii)
61.1864
(iv)
59.1864
(v)
63.1864
Question
25
25.
94.7 ✕ ______ = 3731.2
(i)
37.4
(ii)
40.4
(iii)
39.4
(iv)
38.4
(v)
41.4
Question
26
26.
39.78 ✕ ______ = 1490.16
(i)
38.46
(ii)
35.46
(iii)
39.46
(iv)
36.46
(v)
37.46
Question
27
27.
87.490 ✕ ______ = -895.110
(i)
-9.231
(ii)
-11.231
(iii)
-10.231
(iv)
-8.231
(v)
-12.231
Question
28
28.
44.3508 ✕ ______ = 4198.5794
(i)
96.6675
(ii)
95.6675
(iii)
94.6675
(iv)
92.6675
(v)
93.6675
Question
29
29.
982.5 ÷ ______ = 12.5
(i)
78.6
(ii)
80.6
(iii)
79.6
(iv)
76.6
(v)
77.6
Question
30
30.
76.32 ÷ ______ = 1.18
(i)
66.68
(ii)
62.68
(iii)
64.68
(iv)
65.68
(v)
63.68
Question
31
31.
3052.587 ÷ ______ = 80.133
(i)
36.094
(ii)
40.094
(iii)
38.094
(iv)
37.094
(v)
39.094
Question
32
32.
4953.5453 ÷ ______ = 70.2804
(i)
69.4826
(ii)
68.4826
(iii)
71.4826
(iv)
72.4826
(v)
70.4826
Question
33
33.
2.09 + 3 = ______
(i)
3.09
(ii)
5.09
(iii)
4.09
(iv)
6.09
(v)
7.09
Question
34
34.
4.03 − 3 = ______
(i)
9.03
(ii)
0.03
(iii)
1.03
(iv)
3.03
(v)
2.03
Question
35
35.
2.03 ✕ 4 = ______
(i)
6.12
(ii)
7.12
(iii)
10.12
(iv)
8.12
(v)
9.12
Question
36
36.
9.08 ÷ 9 = ______
(i)
2.0089
(ii)
1.0089
(iii)
0.0089
(iv)
3.0089
(v)
9.0089
Question
37
37.
3 + 4.09 = ______
(i)
8.09
(ii)
9.09
(iii)
7.09
(iv)
5.09
(v)
6.09
Question
38
38.
5 − 5.04 = ______
(i)
1.96
(ii)
-0.04
(iii)
7.96
(iv)
0.96
(v)
6.96
Question
39
39.
5 ✕ 1.03 = ______
(i)
3.15
(ii)
6.15
(iii)
5.15
(iv)
7.15
(v)
4.15
Question
40
40.
8 ÷ 3.05 = ______
(i)
4.623
(ii)
2.623
(iii)
0.623
(iv)
1.623
(v)
3.623
Question
41
41.
Multiply 3.05 with 10
(i)
3.05
(ii)
305
(iii)
0.305
(iv)
30.5
(v)
3050
Question
42
42.
Multiply 5.05 with 100
(i)
5.05
(ii)
50500
(iii)
505
(iv)
50.5
(v)
5050
Question
43
43.
Multiply 4.05 with 1000
(i)
405000
(ii)
4050
(iii)
40500
(iv)
40.5
(v)
405
Question
44
44.
Multiply 4.05 with 10000
(i)
405
(ii)
4050
(iii)
405000
(iv)
4050000
(v)
40500
Question
45
45.
Divide 6.01 with 10
(i)
0.00601
(ii)
0.0601
(iii)
6.01
(iv)
0.601
(v)
60.1
Question
46
46.
Divide 7.07 with 100
(i)
0.0707
(ii)
0.00707
(iii)
0.000707
(iv)
7.07
(v)
0.707
Question
47
47.
Divide 237.50 with 1000
(i)
0.2375
(ii)
0.02375
(iii)
23.75
(iv)
2.375
(v)
0.002375
Question
48
48.
Divide 64.67 with 10000
(i)
0.00006467
(ii)
0.0006467
(iii)
0.6467
(iv)
0.06467
(v)
0.006467
Assignment Key
1) (iv)
2) (ii)
3) (iv)
4) (v)
5) (v)
6) (v)
7) (iii)
8) (iv)
9) (i)
10) (i)
11) (i)
12) (i)
13) (v)
14) (iii)
15) (i)
16) (v)
17) (v)
18) (v)
19) (iv)
20) (v)
21) (iv)
22) (v)
23) (iii)
24) (iii)
25) (iii)
26) (v)
27) (iii)
28) (iii)
29) (i)
30) (iii)
31) (iii)
32) (v)
33) (ii)
34) (iii)
35) (iv)
36) (ii)
37) (iii)
38) (ii)
39) (iii)
40) (ii)
41) (iv)
42) (iii)
43) (ii)
44) (v)
45) (iv)
46) (i)
47) (i)
48) (v)