Maths · 2 days ago · Question 1: 3cm 4cm 5 cm Work out the perimeter of each shape below 7cm 7cm 5cm 3 cm 5cm 4cm 5cm 6cm IOcm 6cm 8cm 2 cm 7cm 9cm 14cm 7cm 14cm 7cm 4cm 8cm 3

Maths Year 8 Foundation Workbook

Algebra

Collecting like terms

Substitution into formula

Expanding a bracket

Factorise a bracket

Geometry

Perimeter (Rectangular/compound)

Perimeter (Circles)

Area (Rectangular/compound)

Area (Circles)

Complete all work in your maths book, using ruler and pencil for diagrams. All work must

be marked in red, using answers provided. All working must be shown.

Collecting like terms (simplifying) Video: https://corbettmaths.com/2013/12/28/collecting-like-terms-video-9/

Answers

Substitution into formula

Video https://corbettmaths.com/2012/08/20/substitution-into-expressions/

Expand a bracket

Video https://corbettmaths.com/2013/12/23/expanding-brackets-video-13/

Answers

Factorise into a single bracket

Video https://corbettmaths.com/2013/02/06/factorisation/

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Perimeter

Video https://corbettmaths.com/2012/08/02/perimeter/

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Perimeter (Circles)

This is called Circumference. C = Pi x Diameter

Video: https://corbettmaths.com/2013/12/21/circumference-video-60/

Answers

Area

The space inside a 2d shape.

Video: https://corbettmaths.com/2012/08/02/area-of-compound-shapes/

Answers

Answers

Circle Area

A = Pi x Radius squared 𝐴𝐴 = 𝜋𝜋𝑟𝑟2

Video https://corbettmaths.com/2013/12/22/area-of-a-circle-video-40-and-59/

Answers