AC9M7SP01Year 7SpacePractised on site

AC9M7SP01 — Year 7 Space

Official Curriculum Content Description:

represent objects in 2 dimensions; discuss and reason about the advantages and disadvantages of different representations

Worked Examples (1)

Example 1Isometric & Orthographic Drawings of 3D Objects
How many total unit cubes were used to build the solid shown in the isometric drawing?
Common mistake: Counted only the visible outer faces instead of whole 3D unit cubes.
Correct Answer:66
Worked Solution:
Count the cubes layer by layer from the bottom up: Bottom layer (Layer 1): 2 cubes Middle layer (Layer 2): 2 cubes Top layer (Layer 3): 2 cubes Total cubes = 2 + 2 + 2 = 6.

Ready to practise this descriptor?

Work through unlimited interactive questions for this curriculum skill, with instant answers and step-by-step methods.

Start unlimited online practicePrint Year 7 worksheet