Topic D: Nets and surface area

Topic D includes lessons 15-19 and covers representing three-dimensional figures using nets, constructing nets, from nets to surface area, determining surface area of three-dimensional figures, surface area and volume in the real world.

Counting faces and edges of 3D shapes

Identify parts of 3D shapes

Recognizing common 3D shapes

Identify geometric solids (3D shapes)

Intro to nets of polyhedra

Surface area using a net: rectangular prism

Nets of polyhedra

Surface area using a net: triangular prism

Surface area of a box using nets

Surface area of a box (cuboid)

Surface area using nets

Surface area

Surface area word problem example

Surface area word problems

Volume word problems: fractions & decimals