Geometry

Shapes

2D Shapes Assessment Tasks

Y4-8 Formative Assessment tasks for 2D Shapes. ARBs.

Maths eyes

Images, prompts + gallery walks to help students investigate the maths around them

Y3-4 Symmetry

Symmetry in the Environment. ARC (Education Vic)

Y4 Symmetry

Symmetry online activities. Geogebra

Y4 Symmetry

Creating symmetrical patterns, pictures and shapes. ARC (Education Vic)

Y5 Parallel + Perpendicular Polygons

10 Lessons. Oak National academy

Y4-8 Identify, classify, describe shapes

2D + 3D shapes. A mix of Units + Activities Tāhūrangi

Y4-5 Classify 2D Shapes

Classify 2D shapes using venn diagrams Lesson. Tāhūrangi

Y4-6 Geometric Properties of Shapes

Lessons + Teaching ideas for triangles + quadrilaterals. ARC (Education Vic)

Y4-6 Properties of 2D + 3D Shapes

10 Lessons. Oak National Academy.

Y4-6 Seeing squares / parallelograms / Rhombuses

3 Games. NRICH

Y4-6 Classify 3D Shapes

Classify 3D shapes using venn diagrams Lesson. Tāhūrangi

Y4-7 Classify Triangles

Plan+video: Formative Reengagment Lesson. Inside Mathematics

Y4-7 Shape Sorter

Online activities. polygons, solids, prisms + shapes with line symmetry. Transum

Y4-8 Shapes Talks

Slides + teaching notes to accompany Daily Shapes talks

Y4-7 Polygons + Quadrilaterals

GeoGebra online activities

Y4-7 Polygons

Review Polygons. Online Activities. Transum.org

Y5-8 Using Decision Trees to Classify Shapes

Analyse and develop Decision Trees to Identify Shapes

Y4-7 More Polygons

Other polygon activities. Transum.org

Y5-7 Starting from Scratch

Students code in Scratch to explore properties of polygons. Tāhūrangi

Y5-6 Guess what? 3D shapes

Ask questions to guess which 3D shape. NRICH game

Y5-6 Prisms + Pyramids

Year 6 Planning Tool. Mathematics Hub. aust.

Y4-6 Expanded Square

Investigation covering ideas of symmetry, area + equivalent fractions. 3 lessons. ReSolve.

Y6 Parallel + Perpendicular Lines

online activity. GeoGebra

Y6-8 Triangles

Online Activities. GeoGebra

7-8. Angles + Parallel Lines

Mathematics Hub (Aust)

Y7-8 Investigating conditions for parallel lines

Lessons + Teaching ideas. ARC (Education Vic)

Y7 Algebra: Prisms + Pyramids

2 lesson sequence. ReSolve

Y7-8 Geometric Patterns

classify and construct triangles, quadrilaterals and other polygons. Mathshub

Y7-8 Celebrity Quadrilaterals: algorithms

Intended to follow the Geometric Patterns Lesson. Build decision trees. Mathshub

Spatial Reasoning

Assessment Tasks

Y4-8 Formative Assessment tasks for 3D shapes, nets + drawings. ARBs

Y4 Make + Describe the features of 3D Models

ARC (Education Vic)

Y5-6 Nets + drawings of 3D shapes

Connect 3D objects with their nets and other 2D representations. ARC

Y4-6 Polyhedra Nets

Making Nets of 3D Shapes. 1 week. Tāhūrangi

Y4-6 Perspective on Picasso

perspective drawings of 3D shapes. 1 week. Tahūrangi

Y5-8 Transformations

Transformations + constructions Links rich tasks + questions. nrich

Y5-8 Shape 3D

Activities, Investigations, videos, visuals and starters. Transum.org

Y6-8 Pyramids in a box Inquiry

Students Design + construct a box to hold 2 pyramids. 4 Lessons. ReSolve.

Y6 Construct simple pyramids + Prisms

Lessons + Teaching ideas. ARC (Education Vic)

Y5+7 Drawing different Views of prisms + Solids

Lessons + Teaching ideas. ARC (Education Vic)

Y5+7 Skyscraper Templates

Use perspective drawings to build tower blocks. thinking Mathematically

Y6+8 Nets of Solids

Unfolding Prism, pyramid, Cylinder + Cone. GeoGebra

Y6+8 Draw, Compose + Decompose Shapes

10 Lessons. Includes nets. Oak National Academy.

Y7 Building with Triangles

properties of Triangles. Using triangles to build other shapes. 2 sessions. Tahūrangi

Y7-8 Area, perimeter, position + direction

Scaling+Shapes on coordinate plane. Lessons 6-10. Oak

Y8 Using GeoGebra to Draw the Net of a Rectangular Prism.

Maths Academy

GeoGebra online tool

Geogebra

Y7-8 Solid Understanding

properties of solids / 3D shapes. 1 week. Tahūrangi

Reflect, Rotate, Translate and Resize Objects in Space

Y4-6 Assessment Tasks

Y4-6 Formative Assessment tasks for Transformations. ARBs

Y4+6 Coordinating Classroom coordinates

coordinates + Transformations. Fun Active Lesson. nrich

Y4-8 Rigid Transformations

Online Activities. GeoGebra

Y5-6 Tāhūrangi

A mix of tasks for Rotation, reflection and Translation

Y5-6 Describe translations, reflection and rotations of 2D shapes

ARC (Education Vic)

Y5-6 Transform familiar 2D shapes

ARC (Education Vic)

Y5-7 A cartesian puzzle

coordinate geometry + rotational symmetry puzzle. NRICH

Y4-8 Behind the Beehive

good intro video for tesselations. The code BBC

Y4-8 Transformations

Online Video + Activities for transformations

Y5+7 Enlargements

Transum Videos + Activities

Y5-8 Origami Herringbone Tessellation

Video: Shubham’s Origami world.

Y5-8 Constructions

Transformations + constructions links. rich tasks + questions. nrich

Y6-8 Assessment Tasks

L4 formative assessment tasks for Transformations. ARBs

Y6+8 Transformations on coordinate plane

Translations, reflections and rotations. ARC (Education Vic)

Y6+8 Moving Chairs: Reflection + rotation

Reflect + Rotate shapes on the coordinate plane. two Lessons over 3+days.

Y5+7 Enlargement

A mix of units + activities for Enlargement. Tahūrangi

Y6+8 Reflection + rotation Art

Reflect + Rotate on the coordinate plane.

Y7-8 Tāhūrangi

A mix of units + activities for transformations.

Y5-8 Transformations

18 Lessons. Oak National Academy. Includes Enlargement.

Y6+8 Transformations: Frieze Patterns

3 lessons. ReSolve.

Y6-8 Transformations including tesellations

Investigate the effect of transformations on shapes. ARC (Education Vic)

Pathways

Y4-6 Assessment Tasks

Y4-6 formative assessment tasks for position + orientation. ARBs

Y4-5 Simple grid maps

Teaching Ideas: create and interpret simple grid maps. ARC (Education Vic)

Y5-6 Tāhūrangi

Y5-6 Position + Orientation units + tasks. Tāhūrangi

Y4-5 scales, legends + directions

Teaching Ideas: Use scales, legends and directions to read maps ARC (Education Vic)

Y5-8 Coordinates

Online activities, video, starters and visual aids for coordinates. Transum.org

Y5-8 Coordinates

Locate points on coordinate Plane. GeoGebra

Y4-6 Rainforest: Use compass Points

Online Game: compass Directions. ABC Education

Y4-6 Rainforest: Make a walking track

Online Game: compass Directions + Grid References. ABC Education

Y4-6 Rainforest: Use a grid Map

Online Game: compass Directions + Grid References. ABC Education

Y5-7 Use a grid reference system

Teaching Ideas: Use a grid reference system to describe locations. ARC (Education Vic)

Y5-7 Banana Cake

Students find locations and organise space using grid references. Tāhūrangi

Y6-7 My Place in Space

Plot Points, find coordinates, measure distances between points. 2 lessons. reSolve

Y7-8 Assessment Tasks

L4 Formative assessment tasks for position + orientation. ARBs

Y5-8 Treasure Hunt

A coordinates game with 4 levels. Online and downloadable versions available. NRICH

Y7-8 Tāhūrangi

Y7-8 units + activities for Position + Orientation. Tāhūrangi

Y7-8 Coordinates in 4 Quadrants

Teaching Ideas: Cartesian coordinate system using all four quadrants. ARC (Education Vic)

Y7-8 Plotting Points on the Cartesian Plan

Teaching Ideas. (4 quadrants) ARC (Education Vic)

Y8-9 Bearings

Online activities, video, starters and visual aids for Bearings (compass direction + angle). Transum.org