Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Identify Polygons


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Lesson Check

  • Question 1 (request help)

    Which is a name for this polygon?
    • hexagon
    • octagon
    • quadrilateral
    • pentagon
  • Question 2 (request help)

    How many sides does this polygon have?
    • 4
    • 5
    • 6
    • 7

Spiral Review

  • Question 3 (request help)

    How many right angles does this shape have?
    • 4
    • 3
    • 2
    • 0
  • Question 4 (request help)

    Erica has 8 necklaces. One fourth of the necklaces are blue. How many necklaces are blue?
    • 2
    • 3
    • 4
    • 8
  • Question 5 (request help)

    Which of these is straight, is part of a line, and has 2 endpoints?
    • line
    • line segment
    • point
    • ray
  • Question 6 (request help)

    What describes this angle?
    • greater than a right angle
    • large angle
    • less than a right angle
    • right angle

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