2D & 3D Review

The objects shown below can be sorted into groups. Which of these shows a correct way to group these objects?

• 2 triangular prisms, 2 spheres, and 1 cylinder

• 1 cylinder, 2 spheres, and 2 rectangular prisms

• 1 triangular prism, 1 rectangular prism, 2 sphere, and 1 cylinder

• 2 spheres, 1 rectangular prism, 1 cylinder, and 1 cone

A figure is divided into 9 sections, as shown below. Which sections are quadrilaterals? (choose 2)

• 2 and 4

• 7 and 5

• 2 and 6

• 6 and 9

True or False.

A square is a rectangle.

How many more vertices does a cube have than a triangular prism?

• 8

• 6

• 4

• 2

The objects shown can be sorted into groups. Which of these shows a correct way to group the objects?

• 1 cylinder, 1 cone, and 2 rectangular prisms

• 1 sphere, 1 cylinder, and 2 cubes

• 2 rectangular prisms, 1 sphere, and 1 cylinder

• 1 cone, 1 cylinder, 1 cube, and 1 rectangular prism