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Listed under:  Mathematics  >  Geometry  >  Dimensions  >  Area
Teacher resource

TIMES Module 11: Measurement and Geometry: area, volume and surface area - teacher guide

This is a 15-page guide for teachers containing explanations of the derivation of formulas for the areas of parallelograms, trapeziums, rhombuses and kites. Formulas for the volumes and surface areas of prisms and cylinders are obtained. Applications of these formulas are given. A history of the development of these concepts ...

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Giant hole: climb through a hole in a sheet of paper

This teaching resource outlines an activity for students to explore the relationship between the area and perimeter of a shape, by using a series of cuts in a piece of paper to create a hole large enough to step through. The resource includes detailed instructions for creating the cuts in the paper, an explanation of how ...

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Measuring our coastline

How long is the Australian coastline? See Dr Derek Muller and Simon Pampena discussing the perimeter of the Australian coastline. Find out how the accuracy of that measurement depends on the length of the 'measuring stick' used. They discuss how a coastline is much like a fractal such as 'Koch's Snowflake'!

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Mapping farmland: using area and trigonometry

In northern Queensland's Gulf region, some farmers use GPS mapping to help manage their extensive properties. Use this clip as a context for applying your understanding of area, in particular your understanding of conversion between square kilometres and hectares. Apply trigonometry and Pythagoras' theorem.

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Drawing a floor plan

How do we know what a house will look like before it is built? Discover how house plans work by looking at the design of a house that Hugo's family is going to build. See how a floor plan shows the room layout. See drawings of what the house will look like from different views.

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Calculating area: locust plagues

How many locusts in a plague? Find out just how big the threat of locusts can be and how farmers try to prevent the plagues from getting out of control. This clip provides context for a combination of area, area units and rate problems.

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Area of composite shapes

Finding the area of a rectangle is quite easy. But what if the shape you're working with is not a simple rectangle? What if it's a composite shape made up of two different-sized rectangles? See how to work out the area, and discover why you need to use the same units.

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Working out the areas

Do you know how to work out the area of a square, a rectangle or a triangle? Learn the simple maths formulas needed from this video. What would be the area of a rectangle with a height of 5cm and a length of 3cm?

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Area of a square and a triangle

Do you know the formula for working out the area of a square? How about a triangle? Watch this short maths video to learn the formulas for both.

Teacher resource

Turn up the volume - unit of work

In this unit of work students explore and explain the connections between the surface area and volume of different shapes and how each attribute is measured.

Teacher resource

Secondary mathematics: using real data

These seven learning activities, which focus on the use of 'real data' using a variety of tools (software) and devices (hardware), illustrate the ways in which content, pedagogy and technology can be successfully and effectively integrated in order to promote learning. In the activities, teachers use the three content strands ...

Teacher resource

TIMES Module 10: Measurement and Geometry: introduction to measurement - teacher guide

This is a 16-page guide for teachers. It provides an introduction to the initial ideas of measurement, and introduces the measurement of length, area, volume and time.

Teacher resource

Let's compare - teacher resource

This teacher resource describes how students can explore the concept of area using the learning objects L139 'Area counting with Coco', L384 'Finding the area of rectangles' and L383 'Finding the area of compound shapes'. Students then use 'Select a measure tool' and maps in the spatial visualisation tool, SpatialGenie, ...

Teacher resource

Starting Smart: living healthy: measurement and number

This curriculum resource package is a ten-week teaching plan and set of resources for the Foundation year, focusing on the development of concepts and language in number (counting, ordering, adding and taking away) and measurement (time, length and area). Within the theme of healthy living, the teacher establishes routines ...

Teacher resource

Starting Smart: the art of communication: pattern, order and number

This curriculum resource package is a ten-week teaching plan and set of resources for the Foundation year, focusing on the development of concepts and language in pattern and order (copying, continuing, creating and describing patterns) and number (counting, calculating, comparing and ordering). In the context of students ...

Teacher resource

Starting Smart: how can I use measurement relationships to solve problems? - years 7-9

This curriculum resource package is a ten-week middle years teaching plan and set of supporting resources to extend students' knowledge and skills in the measurement of area and volume and to develop their ability to solve practical measurement problems. Students use counting methods and develop formulas to calculate areas ...

Teacher resource

Starting Smart: how can I improve the accuracy of estimation?

This curriculum resource package is a ten-week teaching plan and set of supporting resources for the primary years, focusing on reviewing students' knowledge and skills in measuring and estimating quantities and ordering numbers. Activities assist students to develop their knowledge of standard measurement units and to ...

Teacher resource

Starting Smart: how are measurement units used?

This curriculum resource package is a ten-week primary years teaching plan and set of supporting resources to progress students' understanding of measuring using informal units to make accurate measurements expressed as formal units. Students estimate and measure a variety of attributes including length, area, volume, mass ...

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BBC Bitesize: area - revision

This is a set of illustrated information sheets about the concept of area, and formulas for the calculation of areas of rectangles, triangles, parallelograms and compound shapes. Examples with answers are included and students have access to test questions to assess their learning. This resource is one of a series of online ...

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BBC Bitesize: area and perimeter - revision

These illustrated information sheets revise ideas about perimeter and area of plane shapes including triangles, rectangles, parallelograms, trapeziums and some compound shapes. Examples with answers are included and students have access to test questions to assess their learning. This resource is one of a series of online ...