Top Drawer Teachers

Downloads

Adding auxiliary lines: Hints

Adding auxilliary lines: Solutions

Adding auxilliary lines: Student worksheet

Angle sum of a triangle: Student worksheet

Blank Frayer model

Circle geometry investigations: Student worksheet

tdt_G_circleinvestigations.pdf

Circle geometry theorems

Classifying triangles: Information sheet

tdt_G_polygonpostersteacher.docx

Congruence and similarity test

tdt_G_congruencesimilaritytest.pdf

Congruent triangles

Convex and non-convex polygons: Information sheet

tdt_G_polygonpostersteacher.docx

Geometry check-ups: Sample answers

Geometry check-ups: Sample answers (annotated)

Geometry toolkit: Solutions

tdt_G_geometrytoolkit_answers.pdf

Geometry toolkit: Student worksheet

tdt_G_geometrytoolkit_student.pdf

Great angle chase slide show presentation

tdt_G_anglechase.pps

Great angle chase: Solutions

Great angle chase: Student worksheet

Linking angles slide presentation

tdt_G_linkingangles.pps

Looking beyond the lines

tdt_G_lookingbeyondthelines.pps

Milli makes magical measurements: Student worksheet

Morphing quadrilaterals

tdt_G_morphingquadrilaterals.pdf

Naming polygons: Information sheet

tdt_G_polygonpostersteacher.docx

Paper, pencil and protractor: Solutions

Paper, pencil and protractor: Student worksheet

Pattern block hexagons: Student worksheet

Properties of quadrilaterals: Information sheets

tdt_G_polygonpostersteacher.docx

Property match-up: Student worksheet

Proving congruence: Answers

Proving congruence: Student worksheet

Proving Pythagoras' theorem

Putting it all together: Student worksheet

Pythagoras' similarity proof

tdt_G_pythagorassimilarity.pdf

Quadrilateral flowchart puzzle

Quadrilateral properties

Quadrilateral properties quiz

Regular and irregular polygons: Information sheet

tdt_G_polygonpostersteacher.docx

Similar triangles

SImple similarity problem

Special quadrilaterals: Information sheet

tdt_G_polygonpostersteacher.docx

Tangram

Tangram hexagons: Answers

tdt_G_tangramhexagonstudent.doc

Tangram hexagons: Student worksheet

tdt_G_tangramhexagonstudent.doc

Translating geometric descriptions: Solutions

Translating geometric descriptions: Student worksheet

Try these triangles: Assessment tasks

Two proofs of the angle sum of a triangle

tdt_G_twoproofsanglesumoftriangle.pps.pdf