UnLock Geometry

View A Sample UnLock Geometry Lesson 

Classifying Triangles by Side Length

Warm Up
Each day your child will begin with a short 5 question Warm Up covering material from the day before. This does two things. First, it's a quick check to let us know that they remember what they learned. Second, it helps their brain to switch gears into "math mode" getting them ready to learn. 

Then it's time for the engaging video lesson taught by Alesia Blackwood, utilizing her unique style of breaking math concepts into bite-size chunks that are easier to understand & apply! 

Next, we'll take them through 10 Practice Problem questions covering JUST what they learned in the video. After each question they view a complete solution so that they can compare their work to ours in case they missed a step, etc. If, after going through all 10 questions, they are ready to move ahead, GREAT. If not, they may open a NEW set of Practice Problems and we'll record their best effort for their grade. They can do this as many times as needed, we'll give them NEW questions each time!
After Practice Problems they move on to 10 Stay Sharp questions that cover material from previous lessons to make sure concepts are kept fresh and continously reinforced so that it makes it into long term memory.

We include a Challenge Yourself question that is a student favourite! It's a chance to earn "extra credit" and stretch their math skills for bonus points.

Each lesson also come with Reference Notes that may be printed or viewed online. 

Quiz, Review, and Test
Every two or three days students complete a 5 question Quiz after the daily lesson, making sure they don't need to review a concept before moving on. Unit conclude with a Unit Review and a Unit Test and we also give you a Mid-term and a Final Review and Test.

Auto Grading & Detailed Reporting
You have access to Grades and more from your convenient Parent Dashboard. You may view each attempted assignment, when it was completed, how long was spent on it, and each score. You'll also receive a weekly email of your child's progress.

Engaging Instruction - Interactive & Adaptive Questions - Unlimited Practice & Review - Immediate Feedback - Complete Solutions - Automated Grading - Reference Notes - Quizzes & Unit Tests - Mid-Term & Finals - Chat & Email Support - Weekly Progress Email - Extensive Reporting - Peace of Mind

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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