Enlarging a Triangle

Enlarging a Triangle

Worksheets

Mathematics Measurement Location & Transformation Geometric Reasoning

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Details

Description

In this worksheet, students draw a triangle at numerous scales using enlargement, and then calculate its area at each scale.
The worksheet is part of a larger unit designed to teach students enlargements and their properties. Students compare, create, and analyse the properties of shapes after enlargement and complete grid enlargements of drawings.

Lesson Structure

Individual Activity

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Curriculum Codes

AC9M5SP03 9

Describe and perform translations, reflections and rotations of shapes, using dynamic geometric software where appropriate; recognise what changes and what remains the same, and identify any symmetries

ACMMG115 8.4

Apply the enlargement transformation to familiar two dimensional shapes and explore the properties of the resulting image compared with the original

Describe translations, reflections and rotations of two-dimensional shapes. Identify line and rotational symmetries

Apply the enlargement transformation to familiar two dimensional shapes and explore the properties of the resulting image compared with the original

MA3-1WM old

Describes and represents mathematical situations in a variety of ways using mathematical terminology and some conventions

MA3-2WM old

Selects and applies appropriate problem- solving strategies, including the use of digital technologies, in undertaking investigations

MA3-3WM old

Gives a valid reason for supporting one possible solution over another

MA3-15MG old

Manipulates, classifies and draws two-dimensional shapes, including equilateral, isosceles and scalene triangles, and describes their properties

MA3-3DS-01 new

Visualises, sketches and constructs three-dimensional objects, including prisms and pyramids, making connections to two-dimensional representations

Linked Resources & Worksheets

Enlargements - Presentation

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Presentations

Primary + Unit Plans Membership

Enlargements - Presentation

Enlargements - Student Reference Card

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Resources

Pre & Primary Essentials Membership

Enlargements - Student Reference Card

Geometry Brush-up

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Geometry Brush-up

Enlarging Shapes

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Enlarging Shapes

Enlarging Weird Shapes

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Enlarging Weird Shapes

Enlarging a Square

Curriculum Code: ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Enlarging a Square

Drawing Enlargements With Grids

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Drawing Enlargements With Grids

Drawing Grid Enlargements

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Resources

Pre & Primary Essentials Membership

Drawing Grid Enlargements

Enlargement Education

Curriculum Code: ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Worksheets

Pre & Primary Essentials Membership

Enlargement Education

New 9.0 Curriculum

Maths Unit: Enlargement Transformations

Curriculum Code: AC9M5SP03, VCMMG200, VCMMG201, MA3-1WM, MA3-2WM, MA3-3WM, MA3-15MG, ACMMG115, MA3-3DS-01, ...

Year Level: Year 5

Subject: Mathematics, Measurement, Location & Transformation, Geometric Reasoning

Category: Games & Activities, Resources, Worksheets, Unit Plans

Primary + Unit Plans Membership

Maths Unit: Enlargement Transformations