Hierarchy Two-Dimensional Review 5.5A

Which shape is NOT sorted correctly in the graphic organizer?

• Circle

• Pentagon

• Quadrilateral

• Triangle

The graphic organizer shown can be used to classify triangles. Which triangle can be classified as scalene?

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This Venn diagram shows the relationship between some types of triangles.

Which triangle belongs in the intersection of “Acute triangles” and “Isosceles triangles”?

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Quadrilaterals can be classified using the graphic organizer shown.Which term best classifies the shapes that belong in the shaded section of the organizer?

• Parallelogram

• Polygon

• Pentagon

• None of these

A student used this graphic organizer to classify different figures. Which figures belong in the part of the organizer labeled “Isosceles triangles”?

• Figures II and V only

• Figures I, III, and V only

• Figures I and III only

• Figures II, IV, and V only

Which shapes appear to be classified correctly?

• Shapes 1 and 3 only

• Shapes 2 and 4

• Shapes 1, 2, and 3

• Shapes 1,3, and 4

In which table are the check marks placed in all the correct boxes?

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Gerard classified shapes based on the types of angles they had. The table shows her classifications. Which shape was not classified correctly?

• Shape 4

• Shape 5

• Shape 7

• Shape 9

Nathan built the hanging mobile shown in the picture to show some relationships among shapes. Which shape goes in the empty box in order to complete Nathan’s mobile?

• Trapezoid

• Rhombus

• Triangle

• Quadrilateral

In the diagram shown each circle represents a group of polygons. If a polygon belongs in a circle, it also belongs in any larger circle. Which kind of polygon belongs in the shaded circle?

• Trapezoids

• Squares

• Pentagons

• Rhombuses