ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Symmetry, Reflection and Rotation
Question 1
1.
Given figure has how many lines of symmetry?
  • 6
  • 5
  • 3
  • 4
  • 8
Question 2
2.
Which of the following English alphabet letters have zero lines of symmetry?
  • U
  • X
  • H
  • C
  • R
Question 3
3.
    • Write down the coordinates when reflected in the origin
    • (
      (
      −
      7
      )
      ,
      3
      )
    • ,
    • (
      (
      −
      9
      )
      ,
      1
      )
    • ,
    • (
      2
      ,
      (
      −
      6
      )
      )
    • (
      (
      −
      6
      )
      ,
      2
      )
    • ,
    • (
      (
      −
      9
      )
      ,
      1
      )
    • ,
    • (
      3
      ,
      (
      −
      7
      )
      )
    • (
      (
      −
      6
      )
      ,
      2
      )
    • ,
    • (
      (
      −
      9
      )
      ,
      1
      )
    • ,
    • (
      2
      ,
      (
      −
      6
      )
      )
    • (
      (
      −
      6
      )
      ,
      2
      )
    • ,
    • (
      (
      −
      9
      )
      ,
      1
      )
    • ,
    • (
      0
      ,
      (
      −
      8
      )
      )
    • (
      (
      −
      6
      )
      ,
      2
      )
    • ,
    • (
      (
      −
      7
      )
      ,
      3
      )
    • ,
    • (
      2
      ,
      (
      −
      6
      )
      )
Question 4
4.
Identify the line(s) of symmetry in the following figure
  • none
  • { p, q, r }
  • q
  • p
  • r
Question 5
5.
Which of the following are line(s) of symmetry for the given rhombus?
  • { e, g }
  • h
  • { f, h }
  • e
  • f
Question 6
6.
    • Write down the coordinates when reflected in the y-axis
    • (
      2
      ,
      0
      )
    • ,
    • (
      8
      ,
      (
      −
      6
      )
      )
    • ,
    • (
      (
      −
      2
      )
      ,
      (
      −
      5
      )
      )
    • (
      3
      ,
      (
      −
      1
      )
      )
    • ,
    • (
      10
      ,
      (
      −
      4
      )
      )
    • ,
    • (
      (
      −
      2
      )
      ,
      (
      −
      5
      )
      )
    • (
      3
      ,
      (
      −
      1
      )
      )
    • ,
    • (
      8
      ,
      (
      −
      6
      )
      )
    • ,
    • (
      (
      −
      2
      )
      ,
      (
      −
      5
      )
      )
    • (
      3
      ,
      (
      −
      1
      )
      )
    • ,
    • (
      8
      ,
      (
      −
      6
      )
      )
    • ,
    • (
      (
      −
      4
      )
      ,
      (
      −
      7
      )
      )
    • (
      3
      ,
      (
      −
      1
      )
      )
    • ,
    • (
      8
      ,
      (
      −
      6
      )
      )
    • ,
    • (
      (
      −
      1
      )
      ,
      (
      −
      6
      )
      )
Question 7
7.
Given figure has how many lines of symmetry?
  • 4
  • 9
  • 7
  • 5
  • 6
Question 8
8.
Which of the following are true?
a)
A square has rotational symmetry of order four.
b)
A rectangle has rotational symmetry of order four.
c)
A parallelogram has rotational symmetry of order four.
d)
A semi-circle has rotational symmetry of order two.
e)
A rhombus has rotational symmetry of order four.
  • {c,a}
  • {b,a}
  • {d,e,a}
  • {a}
Question 9
9.
Identify the line(s) of symmetry in the following figure
  • { p, q, r }
  • p
  • none
  • q
  • r
Question 10
10.
Which of the following quadrilaterals have zero lines of symmetry?
a)
kite
b)
trapezium
c)
square
d)
rhombus
e)
isosceles trapezium
f)
parallelogram
g)
rectangle
  • {d,e,b}
  • {a,b}
  • {g,f,b}
  • {c,f}
  • {b,f}