Shape 2 summary

Key learning points

• List formulae before substituting.
• Split compound shapes into known pieces.
• Keep length and area units distinct.
• Leave answers in terms of $\pi$ when exact circle measures are required.

Worked example 1 — Rectangle

Sides 8 and 5. Area?

Working

Length × width.

Worked example 2 — List formulae before substituting

Use this method from the Shape 2 sheet: List formulae before substituting.

Working

Each key learning point matches a question type on the printable worksheet.

Worked example 3 — Split compound shapes into known pieces

Use this method from the Shape 2 sheet: Split compound shapes into known pieces.

Working

Each key learning point matches a question type on the printable worksheet.

Worked example 4 — Keep length and area units distinct

Use this method from the Shape 2 sheet: Keep length and area units distinct.

Working

Each key learning point matches a question type on the printable worksheet.

Worked example 5 — Leave answers in terms of when exact circle measures

Use this method from the Shape 2 sheet: Leave answers in terms of $\pi$ when exact circle measures are required.

Working

Each key learning point matches a question type on the printable worksheet.

Scaffolded Learning Sheet and answers (PDFs)

This page is a short, searchable overview for revision and search engines. Use the Scaffolded Learning Sheet first, then the Answers PDF for a full written solution. The printable PDFs remain the main classroom resource.