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Year 3 Maths Challenge Summer 2 2023

Miss Redhead

BRONZE

List 3 objects with right angles.

True or false?

An acute angle is smaller than a right angle. An obtuse angle is smaller than a right angle.

SILVER

Tell me the properties of each of the 3D shapes below.

GOLD

PLATINUM

92 responses to “Year 3 Maths Challenge Summer 2 2023”

  1. Safaa Y.

    Square
    Rectangle
    Triangle

    False because an obtuce angle is bigger than a right angle

  2. Arjun G.

    Bronze
    Rectangle
    Square
    Cube
    False because an obtuce angle is a bigger than a right angle just by a little bit because it is slightly bigger than a right angle
    Sqate-based pyrimid
    Silver
    Edges 8
    Faces 5
    Verticies 5
    Cubiod
    Edges 12
    Faces 6
    Verticies 8
    Celiender
    Edges 2
    Faces 1
    Verticies 1
    Cube
    Edges 8
    Faces 6
    Verticies 12
    Cone
    Edges 1
    Faces 2
    Verticies 1
    Sphere
    Edges 1
    Faces 1
    Verticies 0
    Gold
    No because x has two obtuce angles and two acute angles
    ARJUN
    A has 0
    R has 1
    J has 1
    U has 0
    N has 0
    Platinum
    I can see 14 right angles in the house
    I can see 7 vertical lines
    I can see 5 horozontal lines

  3. Eva H.

    Bronze
    Book
    Tv
    Table
    True or false
    An acute angle is smaller than a obtuse angle it is true because an obtuse angle is larger than an acute angle an acute angle is small
    Gold
    A x has 4 right angles
    Platinum
    I see 4 in the house
    The colourful one is I see 6 horizontals and 0 vertisies

  4. Alya M.

    Bronze
    Tv
    Wall
    Door

    true or false?
    an acute angle is smaller than a abtuse angle true gold
    an x has 4 right angles

  5. Awais J.

    Bronze
    Window
    TV
    Door
    True a acute angle is smaller than a right angle.
    False a a ruse angle is bigger than a right angle.

    Silver
    1. Edges:8 surfaces:5 vertices:5
    2. Edges: 12 surfaces:6 vertices:4
    3. Edges: 12 surfaces:6 vertices:8
    4. Edges:1 surfaces:1 vertices:0
    5. Edges:2 surfaces:2 vertices:0
    6. Edges:0 surfaces:0 vertices:0

    Gold
    1.A= 0
    2.W= 0
    3. A=0
    4. I= 1
    5. S=0

  6. Zainullah S.

    BRONZE
    3 right angles 🇹🇻 table door
    SILVER
    square based pyramid
    edges 5 faces 8 vertices 5
    cube
    edges 7
    faces 5
    vertices 7
    faces 5
    faces 6
    vertices 7
    cuboid
    edges 8

  7. Javishan R.

    Bronze:
    1.Cube
    2.Cubiod
    3.Door
    4.Book

    Silver:
    Cube faces-6,edge-12,vertices-8
    Cubiod faces-6,edge-12,vertices-8
    Cone faces-1,edge-0,vertices-1
    Sphere faces-0,edge-0,vertices-0

    Gold:
    J A V I S H A N
    2 1 1 4 0 4 1 2

    Plantinum:
    On the house picture there are 32 right angles.
    On the Mondrian picture there are 16 horizontal lines and 18 vertical lines.

  8. Sumayyah A.

    Bronze
    T V
    paper
    book

    Silver
    Square – based pyramid
    edges – 8
    faces – 5
    vertices – 5
    Cube
    edges-12
    faces – 6
    vertices – 8
    Cuboid
    faces – 6
    edges – 12
    vertices – 8
    Cone
    faces – 1
    vertices – 1
    edges -1
    Cylinder
    edges -0
    vertices -0
    faces-2
    Sphere
    faces -1
    edges -0
    vertices -0

    Gold
    My name has 2 right angles .

  9. Camarni H.

    Bronze
    1. TV
    2.wardrobe
    3.cabinets
    1.True
    2.false
    Silver
    1.A square based pyramid has edges,5 faces and 5 vertices
    2.A cube has 12 edges,6 faces and 12 vertices
    3.A cuboid has 12 edges,6 face and 8 vertices
    4.A cone has 1 edge,2 faces and 1 vertice
    5.A cylinder has 2 edges, 3 face and 0 vertices
    6.A sphere has 0 edges,1 face and 0 vertices

  10. Adrian O.

    Platinum:
    1. There are 32 right angles in the roof of the is a trapezium so it doesn’t have right angles.
    2. Thre are 40 vertical and horizontal lines in the Mondrian.
    Silver:
    1. SBT: 8 edges,6 faces and 5 vertices.
    2. Cuboid: 12 edges, 6 faces and 8 vertices.
    3. Cylinder has 0 edges,3 faces and 0 vertices.
    4. Cube has 12 edges 6 faces and 8 vertices.
    5. Cone has 2 faces, 0 edges and 1 vertex.
    6. A sphere has 0 edges, 1 face and 0 vertices.

  11. Mustafa Z.

    Bronze.
    Window door table

    Silver.
    Cube- edges 8. faces 4. vertices 16.
    Square based pyramid – edges 5 faces 5 vertices 5
    Cone-edges 0 faces 2 vertices 0

  12. Rayan M.

    Bronze:
    Window
    Table
    Door

    Silver:
    Cube-edges=8 faces=3 vertices=5
    Cuboid-edges=7 faces=6 vertices=8
    Cone-edges=2 faces=1 vertices=1

  13. Jebrin Y.

    Bronze:
    1) A Door
    2) A Square Table
    3)A Radiator
    4) An Acute angle is smaller then 90° and a right angle is 90° so its True.
    5) An Obtuse is bigger then 90° , and a right angle is 90° so its False.
    ____________________________________________________________
    Silver:
    1) SBQ Pyramid : 8 edges, 5 faces, 5 vertices.
    2) Cube : 12 edges, 6 faces, 4 vertices.
    3) Cuboid : 12 edges, 6 faces, 8 vertices.
    4) Cone: 1 edge, 2 faces, 1 vertice.
    5) Cylinder: 2 edges, 2 faces, 0 vertices.
    6) Sphere: 0 edges , 1 face, 1 vertice.
    ____________________________________________________________
    Gold:
    1) J = 2 angles
    2) E = 4 angles
    3) B = 2 angles
    4) R = 3 angles
    5) I = 1 angles
    6) N = 2 angles
    ____________________________________________________________
    Platinum:
    1) There are 32 right angles in the house
    2) There are 18 Vertical Lines and 16 Horizontal Lines

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