MATHEMATICS 3RD QTR

These shapes are solid or hollow, you could hold them in

your hand.

• THREE-DIMENSIONAL SHAPE (3D)

• TWO-DIMENSIONAL SHAPE (2D)

• FLAT

THREE-DIMENSIONAL SHAPES (3D) have three dimensions:

length, width and height.

• TRUE

• FALSE

This is a shape you can hold (3D).

A SOLID has only length and width.

• true

• false

Answer explanation

solid has length, width, and height

The following are examples of solid:

cube, cylinder, sphere, cone, and prism

• true

• false

This is the curved part of a 3D

shape.

Cylinders and cones

have surfaces.

• TRUE

• FALSE

This is the part of a 3D shape

that is flat.

This is the bottom face of a 3D object.

This is the line where two faces meet on a 3D object.