$CATEGORY: M/4. Parts and Wholes

//Multiple Choice(5)

A square has rotational symmetry of order:
{
~ 2
~ 3
= 4
}

A circle has rotational symmetry of order:
{
~ 1
= Infinite
~ 0
}

A rectangle is rotated by 180°. How many times does it look the same in one full turn?
{
~ 1
= 2
~ 4
}

Which of these shapes does not have rotational symmetry?
{
~ Equilateral triangle
= Scalene triangle
~ Square
}

How many 90° rotations are needed for a full turn?
{
~ 2
~ 3
= 4
}

What is the angle of rotation for a pentagon to look the same?
{
~ 36°
= 72°
~ 90°
}

A regular hexagon has rotational symmetry of order:
{
~ 4
~ 5
= 6
}

If a figure has rotational symmetry of order 1, it means:
{
~ It looks the same once in a full turn.
~ It has infinite symmetry.
= It has no rotational symmetry.
}

A star with 5 points has rotational symmetry of order:
{
~ 3
= 5
~ 10
}

What is the smallest angle of rotation for a square to look the same?
{
~ 45°
= 90°
~ 180°
}

//True or False(5)

A square has rotational symmetry of order 4. {T}

A scalene triangle has rotational symmetry. {F}

A regular pentagon looks the same after a 72° rotation. {T}

A rectangle has rotational symmetry of order 4. {F}

A circle has infinite rotational symmetry. {T}

A hexagon looks the same after a rotation of 90°. {F}

A shape with rotational symmetry of order 1 has no symmetry. {T}

A regular triangle has rotational symmetry of order 3. {T}

The angle of rotation for a square is 45°. {F}

A star with 5 points has rotational symmetry of order 5. {T}

//Numericals

A shape has rotational symmetry of order 4. What is the angle of each rotation?
{
= 90°
~ 180°
~ 45°
~ None of the above
}

A regular octagon has an angle of rotation of ____.
{
~ 30°
= 45°
~ 60°
~ 90°
}

A rectangle is rotated 180°. How many times will it look the same in one full turn?
{
~ 1
= 2
~ 4
~ 5
}

A hexagon has rotational symmetry of order 6. What is the angle of each rotation?
{
~ 30°
= 60°
~ 90°
~ 120°
}

A square has an angle of rotation of 90°. How many rotations are needed for a full turn?
{
~ 2
~ 3
= 4
~ 5
}

A pentagon looks the same after a rotation of 72°. How many times will it look the same in one full turn?
{
~ 3
= 5
~ 6
~ 7
}

A star has 5 points. What is the angle of rotation for symmetry?
{
~ 36°
= 72°
~ 90°
~ 120°
}

A circle is rotated by 45°. How many times will it look the same in one full turn?
{
~ 4
= Infinite
~ 8
~ None of the above
}

If a shape has rotational symmetry of order 8, what is the angle of each rotation?
{
~ 30°
= 45°
~ 60°
~ 90°
}

A square is rotated by 270°. How many times has it rotated a quarter turn?
{
~ 2
= 3
~ 4
~ 5
}

//Fill in the blanks (5)

A triangle has rotational symmetry if it is ____.
{
= Equilateral
~ Scalene
~ Isosceles
~ None of the above
}

A regular hexagon looks the same after a rotation of ____.
{
= 60°
~ 120°
~ 90°
~ 30°
}

A circle has ____ rotational symmetry.
{
~ No
= Infinite
~ One
~ None of the above
}

The smallest angle of rotation for a rectangle to look the same is ____.
{
~ 90°
= 180°
~ 360°
}

A shape with rotational symmetry of order 3 will look the same ____ times in one full turn.
{
~ 2
= 3
~ 4
}

The number of rotations for a pentagon to complete a full turn is ____.
{
~ 3
= 5
~ 6
~ 7
}

The angle of rotation for an octagon is ____.
{
= 45°
~ 60°
~ 90°
~ 120°
}

A shape with no rotational symmetry has an order of ____.
{
~ 0
= 1
~ Infinite
~ None of the above
}

The rotational symmetry of a regular triangle is ____.
{
~ 2
= 3
~ 4
~ 5
}

A star with 6 points has an order of rotational symmetry equal to ____.
{
~ 3
= 6
~ 12
~ 9
}

//Match the Following(1)

Match the following items from Column A with their correct corresponding options from Column B:
{
=Square -> 90 degree, smallest angle of rotation
=Circle -> Infinite rotational symmetry
=Rectangle -> Rotational symmetry of order 2
=Equilateral Triangle -> 120 degree smallest angle of rotation
}

//******** END **********
