EduSahara™ Assignment
Name : Operations on Integers
Chapter : Number System
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
The value of 15 + 18 is
(i)
33
(ii)
35
(iii)
34
(iv)
31
(v)
32
Question
2
2.
The value of 1 − 1 is
(i)
(-3)
(ii)
0
(iii)
2
(iv)
1
(v)
(-1)
Question
3
3.
The value of 19 ✕ 15 is
(i)
288
(ii)
284
(iii)
283
(iv)
286
(v)
285
Question
4
4.
The value of 16 ÷ 2 is
(i)
7
(ii)
11
(iii)
9
(iv)
8
(v)
6
Question
5
5.
The value of 15 + 11 + 7 is
(i)
34
(ii)
33
(iii)
32
(iv)
31
(v)
36
Question
6
6.
The value of 7 − 1 − 9 is
(i)
(-5)
(ii)
(-3)
(iii)
(-2)
(iv)
0
(v)
(-4)
Question
7
7.
The value of 14 ✕ 10 ✕ 9 is
(i)
1260
(ii)
1258
(iii)
1261
(iv)
1262
(v)
1259
Question
8
8.
The value of 6 + 13 + 11 + 4 is
(i)
37
(ii)
34
(iii)
33
(iv)
35
(v)
32
Question
9
9.
The value of 2 − 1 − 4 − 13 is
(i)
(-16)
(ii)
(-17)
(iii)
(-15)
(iv)
(-14)
(v)
(-19)
Question
10
10.
The value of 19 ✕ 13 ✕ 9 ✕ 7 is
(i)
15560
(ii)
15564
(iii)
15562
(iv)
15559
(v)
15561
Question
11
11.
15 + ______ = 29
(i)
13
(ii)
17
(iii)
11
(iv)
14
(v)
15
Question
12
12.
16 − ______ = (-3)
(i)
21
(ii)
19
(iii)
17
(iv)
20
(v)
18
Question
13
13.
5 ✕ ______ = 40
(i)
6
(ii)
11
(iii)
8
(iv)
7
(v)
9
Question
14
14.
81 ÷ ______ = 27
(i)
5
(ii)
4
(iii)
0
(iv)
2
(v)
3
Question
15
15.
The value of 16 + 10 − 13 + 4 is
(i)
16
(ii)
17
(iii)
19
(iv)
18
(v)
15
Question
16
16.
(32 + 19) + (47 + 21) =
(i)
119
(ii)
117
(iii)
122
(iv)
118
(v)
120
Question
17
17.
(14 − 32) ✕ (35 − 11) =
(i)
(-432)
(ii)
(-431)
(iii)
(-434)
(iv)
(-433)
(v)
(-429)
Question
18
18.
(10 + 46) − (48 + 38) =
(i)
(-31)
(ii)
(-30)
(iii)
(-28)
(iv)
(-32)
(v)
(-29)
Question
19
19.
The value of 0 + 10 is
(i)
9
(ii)
12
(iii)
10
(iv)
11
(v)
7
Question
20
20.
The value of 1 + 55 is
(i)
55
(ii)
59
(iii)
56
(iv)
57
(v)
54
Question
21
21.
The value of 0 − 5 is
(i)
(-8)
(ii)
(-2)
(iii)
(-6)
(iv)
(-4)
(v)
(-5)
Question
22
22.
The value of 1 − 11 is
(i)
(-10)
(ii)
(-8)
(iii)
(-11)
(iv)
(-13)
(v)
(-9)
Question
23
23.
The value of 0 ✕ 44 is
(i)
(-2)
(ii)
2
(iii)
0
(iv)
1
(v)
(-1)
Question
24
24.
The value of 1 ✕ 4 is
(i)
1
(ii)
4
(iii)
5
(iv)
7
(v)
3
Question
25
25.
The value of 0 − 0 − 10 − 39 is
(i)
(-49)
(ii)
(-48)
(iii)
(-52)
(iv)
(-50)
(v)
(-47)
Question
26
26.
The value of 0 ✕ 35 ✕ 54 ✕ 24 is
(i)
0
(ii)
(-3)
(iii)
2
(iv)
1
(v)
(-1)
Question
27
27.
Find 49 ✕ (71 + 47)
(i)
5779
(ii)
5782
(iii)
5785
(iv)
5781
(v)
5783
Assignment Key
1) (i)
2) (ii)
3) (v)
4) (iv)
5) (ii)
6) (ii)
7) (i)
8) (ii)
9) (i)
10) (v)
11) (iv)
12) (ii)
13) (iii)
14) (v)
15) (ii)
16) (i)
17) (i)
18) (ii)
19) (iii)
20) (iii)
21) (v)
22) (i)
23) (iii)
24) (ii)
25) (i)
26) (i)
27) (ii)
