NAME ______________________________ DATE _______________

ACTIVITY

Is It a Polygon?

  • 1 A triangle.

    _______________

  • 2 A shape with four sides but the lines do not connect at one vertex.

    _______________

  • 3 A shape with nine unequal sides.

    _______________

  • 4 A shape with five unequal straight sides and one curve.

    _______________

  • 5 Two triangles joined at their points.

    _______________

  • 6 A shape resembling a lightning fork with eight unequal sides.

    _______________

  • 7 A shape with six unequal sides and a line that extends past one vertex.

    _______________

  • 8 An oval.

    _______________

  • 9 A square.

    _______________

  • 10 A shape with three straight sides and a curve.

    _______________

  • 11 A long rectangle.

    _______________

  • 12 A five-pointed star with unequal sides.

    _______________


End ofPage 185

Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers