LESSONNEW
Triangles
2 hours ago by
LUIS ZAMBRANO
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  • Slide 1
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    Triangles

    TH: How can I identify triangles?

  • Slide 2
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    Where can I see triangles?

    In different contexts, we can see triangles.

  • Slide 3
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    Figures

    Triangles in the road signs

  • Slide 4
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    Triangles

    In the food... delicious!

  • Slide 5
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    Pyramids of Egypt

    • Triangles are parts of a solid.

    • How many triangles can you see in a pyramid?

  • Slide 6
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    There are a lot of triangles.

    A triangle is a geometric figure with three sides, three inner angles and three vertices.

  • Question 7
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    Q.

    How many vertices does a triangle have?

    answer choices

    1

    2

    3

    4

  • Question 8
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    Q.

    How many sides does a triangle have?

    answer
    3
    alternatives
    Three
    three
  • Question 9
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    Q.

    How many inner angles does a triangle have?

    answer choices

    2

    3

    4

    5

  • Question 10
    30 seconds
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    Q.

    What type of angle is this?

    answer choices

    Right angle

    Acute angle

    Straight angle

    Obtuse angle

  • Question 11
    30 seconds
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    Q.

    What type of angle is this?

    answer choices

    Obtuse angle

    Right angle

    Acute angle

    Straight angle

  • Question 12
    30 seconds
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    Q.

    What type of angle is this?

    answer choices

    Acute angle

    Obtuse angle

    Right angle

    Straight angle

  • Question 13
    30 seconds
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    Q.

    What type of angle is this?

    answer choices

    Acute angle

    Obtuse angle

    Rigth angle

    Straight angle

  • Question 14
    30 seconds
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    Q.

    What type of angle is this?

    answer choices

    Obtuse angle

    Right angle

    Straight angle

    Acute angle

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