Unit 6 Math Review - 2D & 3D Shapes

Some two-dimensional figures are shown.

Which statement about the figures is true?

• Figure 1 and 3 are triangles because they both have 3 vertices.

• Figure 1 and 2 are heptagons because they each have 7 sides.

• Figures 1, 2, and 3 are all heptagons because they all have 7 sides.

What is this solid shape?

• Cube

• Cone

• Rectangular Prism

What is this solid shape?

• Cylinder

• Cube

• Cone

Jarrett used a square and 2 triangles to create a shape with 6 sides and 6 vertices. Which shape could be the one Jarrett created?

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Julian cut this figure along the dotted line.

Which two new shapes did Julian create?

• A pyramid and a rectangle

• A pentagon and a triangle

• A cone and a pentagon

What is the name of this polygon?

• Octagon

• Pentagon

• Hendecagon

Draw a hexagon. (It doesn't have to be perfect, just try your best.)

True or false:

A cube and a rectangular prism have the same amount of edges and faces?

• True

• False

What shape is formed by connecting the two shapes at the dashed line?

• A triangle

• A rectangle

• A pentagon

Draw a rectangle. (Try your best. You can do it!)