Shapes

    Cards (49)

    • What are polygons?
      Polygons are 2D shapes with straight sides.
    • What defines a regular polygon?
      Regular polygons have all sides equal and angles equal.
    • What are the symmetrical properties of a regular pentagon?
      • Five equal sides
      • Rotational symmetry of order 5
      • Five lines of symmetry
    • What are the properties of a regular hexagon?
      • Six equal sides
      • Rotational symmetry of order 6
      • Six lines of symmetry
    • What are the properties of a regular octagon?
      • Eight equal sides
      • Rotational symmetry of order 8
      • Eight lines of symmetry
    • How many types of triangles are there?
      There are three types of triangles.
    • What is a right-angled triangle?
      A right-angled triangle has one right angle.
    • What is an isosceles triangle?
      An isosceles triangle has two equal sides.
    • What are the properties of quadrilaterals?
      • Four-sided shapes
      • Types include square, rectangle, parallelogram, rhombus, kite, trapezium
    • What are the properties of a square?
      • Four lines of symmetry
      • Rotational symmetry of order 4
    • What are the properties of a rectangle?
      • Two lines of symmetry
      • Rotational symmetry of order 2
    • What are the properties of a parallelogram?
      • No lines of symmetry
      • Rotational symmetry of order 2
    • What are the properties of a rhombus?
      • Two lines of symmetry
      • Rotational symmetry of order 2
    • What are the properties of a kite?
      • One line of symmetry
      • No rotational symmetry
    • What are the properties of a trapezium?
      • Parallel lines that are always the same distance apart
      • Types include isosceles trapezium and scalene trapezium
    • What is the definition of a chord in a circle?
      A chord is a straight line that joins two points on the circumference.
    • What is a diameter?
      A diameter is a chord that passes through the center of a circle.
    • What is the relationship between diameter and radius?
      The diameter equals 2 times the radius.
    • What is a tangent in relation to a circle?
      A tangent touches the circle at one point only.
    • What is an arc?
      An arc is part of the circumference of a circle.
    • What angle is formed by the radius and tangent at a point on a circle?
      The radius and tangent at a point make an angle of 90 degrees.
    • What are the key terms related to shapes and measures?
      • Kite
      • Rectangle
      • Arc
      • Octagon
      • Rhombus
      • Chord
      • Circumference
      • Parallelogram
      • Right-angle
      • Pentagon
      • Scalene
      • Diameter
      • Perpendicular
      • Square
      • Equilateral
      • Bisector
      • Triangle
      • Heptagon
      • Hexagon
      • Isosceles
      • Polygon
      • Tangent
      • Quadrilateral
      • Trapezium
      • Radius
    • What is a prism?
      A prism is a solid that can be cut into slices which are all the same shape.
    • What are the properties of a cuboid?
      • Six faces
      • Eight vertices
      • Twelve edges
    • What is a face in relation to a solid?
      A face is a flat surface of a solid.
    • What is an edge in relation to a solid?
      An edge is where two faces meet.
    • What is a vertex in relation to a solid?
      A vertex is another word for a corner.
    • What is a plan in relation to a 3D shape?
      • A plan is what is seen if a 3D shape is viewed from above.
    • What is an elevation in relation to a 3D shape?
      • An elevation is what is seen if the 3D shape is viewed from the side or front.
    • What should you remember when drawing a net of a 3D shape?
      • Put tabs on to stick it together.
      • Measure carefully when drawing.
    • A triangle is a polygon with three sides.
    • An equilateral triangle has all its sides equal
    • An isosceles triangle has two sides equal
    • What is the term for the distance from the center to the edge of a circle?
      Radius
    • What is the distance across a circle through its center called?
      Diameter
    • What do you call a line segment whose endpoints lie on a circle?
      Chord
    • What is the area of a circle that is cut off by a chord called?
      Segment
    • What is a line that intersects a circle at two points called?
      Secant
    • What is the term for a part of the circumference of a circle?
      Arc
    • What is the total distance around a circle called?
      Circumference
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