ICSE Board Practice

ICSE Grade VII - Number System
Question 1
1.
The value of 0 − 37 − 32 − 10 is
  • (-77)
  • (-81)
  • (-78)
  • (-79)
  • (-80)
Question 2
2.
18 + ______ = 30
  • 13
  • 11
  • 12
  • 9
  • 15
Question 3
3.
The value of 256 ÷ 8 is
  • 31
  • 33
  • 34
  • 32
  • 30
Question 4
4.
Which of the following are true?
a)
13
✕
(
5
✕
2
)
=
(
13
✕
5
)
✕
2
b)
18
÷
(
13
÷
5
)
=
(
18
÷
13
)
÷
5
c)
5
+
(
2
+
18
)
=
(
5
+
2
)
+
18
d)
2
−
(
18
−
13
)
=
(
2
−
18
)
−
13
  • {d,c}
  • {b,d,a}
  • {b,c,a}
  • {b,a}
  • {a,c}
Question 5
5.
The value of 16 + 12 is
  • 29
  • 31
  • 28
  • 26
  • 27
Question 6
6.
    • Sort the following integers in ascending order
    • 4513462  -2891001  -3643730  315614  -2349319  -1373441
  • -3643730  -2891001  -2349319  -1373441  315614  4513462
  • -3643730  -1373441  315614  4513462  -2349319  -2891001
  • -2891001  -1373441  -3643730  315614  -2349319  4513462
  • -2349319  4513462  315614  -3643730  -2891001  -1373441
  • -3643730  4513462  -1373441  315614  -2349319  -2891001
Question 7
7.
Which of the following are true?
a)
11
÷
(
19
+
17
)
=
(
11
÷
19
)
+
(
11
÷
17
)
b)
17
✕
(
7
−
11
)
=
(
17
✕
7
)
−
(
17
✕
11
)
c)
19
✕
(
17
+
7
)
=
(
19
✕
17
)
+
(
19
✕
7
)
d)
7
−
(
11
✕
19
)
=
(
7
−
11
)
✕
(
7
−
19
)
  • {b,c}
  • {d,c}
  • {a,b}
  • {a,c,b}
  • {a,d,b}
Question 8
8.
    • Sort the following integers in ascending order
    • 3  -17  -8  19  -3  -19
  • 19  3  -8  -3  -17  -19
  • -19  -17  -8  -3  3  19
  • -17  -19  3  19  -3  -8
  • 19  -3  3  -17  -19  -8
  • -19  19  3  -3  -8  -17
Question 9
9.
The value of 14 + 15 + 2 is
  • 33
  • 31
  • 28
  • 30
  • 32
Question 10
10.
Find the face value of 3 in 1,25,369
  • 6
  • 300
  • 30
  • 3