Video Lessons
From MHSHS Wiki
(Difference between revisions)
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*[https://www.khanacademy.org/math/8th-engage-ny/engage-8th-module-4/8th-module-4-topic-c/a/slope-formula Slope Formula Review] | *[https://www.khanacademy.org/math/8th-engage-ny/engage-8th-module-4/8th-module-4-topic-c/a/slope-formula Slope Formula Review] | ||
| - | + | == Proving Properties of a Parallelogram == | |
| + | *[https://youtu.be/hjseInLN1aw Prove: If a quadrilateral is a parallelogram, then both pairs of opposite sides are congruent] | ||
| + | *[https://youtu.be/XhDytqFmUkQ Prove: If a quadrilateral is a parallelogram, then both pairs of opposite angles are congruent] | ||
Revision as of 20:03, 26 January 2017
Distance and Midpoint
- Review of Pythagorean Theorem
- Finding the distance between two numbers on a number line
- Deriving the distance formula
- Finding the lengths of line segments
- Deriving the midpoint of a line segment
- Deriving the midpoint of a line segment by Khan
Points, Lines, Planes
Angles and their measurements
- Angle types and how we measure them
- Angle Bisectors
- Angles and Their Measure Part I
- Angles and Their Measure Part II
- Vertical Angles Part I
- Vertical Angles Part II
- Angles (Obt, acute, vertical, complementary, supp)
- Linear Pair
- Ratios of the Angles in a Triangle
Logic
- Logic: Identifying premises and conclusions
- Logic: Inductive reasoning - conjecture - truth value
- Logic: The Inverse of a conditional
- Logic: The Converse of a conditional
- Logic: The Contrapositive of a conditional
Lines Cut by a Transversal
Interior - Exterior angles of Triangles and Polygons
Definitions of Medians Altitudes and bisectors
Postulates & Properties for Proofs
- Partition, Addition, and Substitution Properties
- Partition, Subtraction, and Substitution Properties
- Review of SSS and SAS Postulates and ASA & AAS Theorems
- Hypotenuse-Leg Triangle Congruence Theorem
- Review of SSS SAS ASA AAS Congruence w/application
- Explanation of Corresponding Parts of Congruent Triangles are Congruent (CPCTC)
- Using CPCTC in two-column proofs
Linear Equations Refresher
- Intro to the Coordinate Plane & Solutions to Linear Equations
- Graphing Slope-Intercept Form of a Linear Equation
- Writing Slope-Intercept Equations
- Point-Slope Form of a Line
- Intro to Standard-Form of Linear Equations
- Converting from Standard to Slope-Intercept Form
- Slope and Parallel & Perpendicular Lines
- Slope of Horizontal & Vertical Lines
Intro to Coordinate Proofs
Proving Properties of a Parallelogram
- Prove: If a quadrilateral is a parallelogram, then both pairs of opposite sides are congruent
- Prove: If a quadrilateral is a parallelogram, then both pairs of opposite angles are congruent
