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Mathematics Year 3 (Shapes)

  •  English    18     Public
    Axis of symmetry and problems solving
  •   Study   Slideshow
  • How many axes of symmetry do a octagon has?
    8
  •  15
  • Jamilah has a toy. The toy has 8 vertices and 12 edges of the same length. Which prism is the shape of the toy?
    Square prism
  •  15
  • Grace receives a ball and a pair of shoes in a box as a gift. Which object is a non-prism? Give your reason.
    The ball. It is because it does not has 5 or more flat surfaces, 2 opposite surfaces of the same shape (base) and it has a curved surface.
  •  20
  • An __________ has five axes of symmetry.
    pentagon
  •  15
  • A __________ is a non-prism.
    sphere / cone / pyramid / cylinder
  •  15
  • A triangular prism has _________ vertices.
    6
  •  10
  • A rectangle has ________ axes of symmetry.
    2
  •  15
  • An equilateral triangle has _______ axes of symmetry.
    3
  •  15
  • A dice is a square ________.
    prism
  •  10
  • A rectangular prism has ________ edges.
    12
  •  10
  • A triangular prism has ________ flat surfaces.
    5
  •  10
  • A hexagon has ________ axes of symmetry.
    6
  •  10
  • A ___________ has 7 axes of symmetry.
    heptagon
  •  10
  • Octagon has _________ corners and ___________ straight sides.
    8
  •  10
  • Pyramid is a prism while square prism is a non-prism. Is this statement correct?
    No
  •  10
  • Name the three shapes of prism.
    Square prism, rectangular prism, triangular prism
  •  10