UnLock Geometry

UnLock Geometry is our first course with feedback after EACH question (coming Summer 2017 to ALL our courses). We have a few additional NEW features that will make UnLock Math even easier to navigate for you and your child. weekly reports emailed to you so you know exactly how your child is progressing, an updated Parent Dashboard, updated Student Dashboard, and so much more!

One thing that will not change is the unparalleled, engaging instruction for your child. This page will be updated over the coming days as we put the finishing touches on the math course that so many of you have asked for, UnLock Geometry!

Unit 1   Prerequisite Skills

1.1    Operations With Integers 

1.2    Length Conversion in the Imperial System

1.3    Mass Conversions in the Imperial System

1.4    Capacity Conversions in the Imperial System

1.5    Length, Mass, and Capacity Conversions in the Meteric


1.6    Estimation

1.7    The Coordinate Plane

Unit 2   Logic & Proofs

2.1    Introduction to Logic and Proofs

2.2    Conditions and Sets

2.3    Conditional Statements

2.4    Equivalence Properties

2.5    Writing Proofs


Unit 3   Distance & Length

3.1    Introduction to Geometry

3.2    Segments, Rays, and Length

3.3    Segment Addtion Postulate

3.4    Overlapping Segments Theorem

3.5    Congruent Segments

Unit 4   Angles, Lines & Transversals

4.1    Angles and Measure

4.2    Angle Additional Postulate

4.3    Congruent Angles

4.4    Angle Pairs

4.5    Lines, Planes, and Transversals

4.6    Transversals and Angle Pairs

4.7    Transversals and Parallel Lines

4.8    Perpendicular Lines

Unit 5   Triangles

5.1    Introduction to Triangles

5.2    Classifying Triangles by Side Lengths

5.3    Classifying Trianges by Angles

5.4    The Triangle Sum Theorem

5.5    The Exterior Angle Theorem

5.6    Ratio and Properties

5.7    Similar Triangles

5.8    Using Similar Triangles to Solve Problems

5.9    Congruent Triangles Part I

5.10  Congruent Triangles Part 11

5.11  Pythagorean Theorem

Unit 6   Polygons

6.1    Introduction to Polygons

6.2    Classification of Polygons

6.3    Quadrilaterals - Rectangles

6.4    Quadrilaterals - Parallelograms

6.5    Quadrilaterals - Trapezoids

6.6    Interior and Exterior Angles

6.7    Similar Polygons

Unit 7   Circles

7.1    Introduction to Circles

7.2    Properties of Tangents I

7.3    Properties of Tangents II

7.4    Properties of Tangents III

7.5    Arcs and Central Angles

7.6    Arc Additional Postulate and Arc Length

Unit 8   Circles Pt. 2

8.1    Introduction to Perimeter

8.2    Perimeter of Triangles

8.3    Perimeter of Quadrilaterals

8.4    Perimeter of Polygons

8.5    Circumference of a Circle

8.6    Perimeter of Irregular Shapes

Unit 9   Perimeter 

9.1    Introduction to Area

9.2    Area of Squares and Rectangles

9.3    Area of Triangles

9.4    Area of Parallelograms

9.5    Area of Trapezoids

9.6    Area of a Circle

9.7    Area of a Sector

9.8    Area of Regular Polygons

9.9    Area of Irregular Polygons

Unit 10  Area

10.1   Introduction to Geometry in the Coordinate Plane

10.2   Distance on the Coordinate Plane

10.3   Midpoint Formula

10.4   Length of Polygons in the Coordinate Plane

10.5   Perimeter in the Coordinate Plane

10.6   Area in the Coordinate Plane

10.7   Equation of a Circle

10.8   Calculating Slopes With Rise Over Run

10.9   Calculating Slope Using DY/Dx

10.10 Slope and Intercept Form of a Line

Unit 11  Geometry in the Coordinate Plane

11.1  Triangles and Altitude 

11.2  Triangles and Medians

11.3  Triangles and Perpendicular Bisector

11.4  Triangles and Angle Bisectors

11.5  Solving Systems of Equations by Substitution

11.6  Solving Systems of Equations by Elimination

11.7  Triangles and  the Orthocentre

11.8  Triangles and Centroid 

11.9  Triangles and the Circumcentre

11.10 Incentre

Unit 12  Triangles Pt. 2

12.1  Arcs and Chords Part I

12.2  Arcs and Chords Part II

12.3  Arcs and Chords Part III

12.4  Arcs and Chords Part IV

12.5  Inscribed Angles

12.6  Tangents, Secants, and Angles Part I

12.7  Tangents, Secants, and Angles Part II

12.8  Tangents, Secants, and Angles Part III

Unit 13  Transformations

13.1  Introduction to Transformations

13.2  Translations

13.3  Reflections

13.4  Rotations

13.5  Dilations

13.6  Multiple Transformations & Applications

Unit 14  3D Geometry & Volume

14.1  Introduction to 3D Geometry

14.2  Volume of Rectangular Prisms

14.3  Volume of Other Prisms

14.4  Volume of Pyramids

14.5  Volume of Cylinders

14.6  Volume of Cones

14.7  Volume of Spheres


Unit 15  3D Geometry & Surface Area

15.1  Introduction to Surface Area

15.2  Surface Area of a Prism

15.3  Surface Area of Pyramids

15.4  Surface Area of Cylinders

15.5  Surface Area of Cones

15.6  Surface Area of Spheres


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