Mathematics - Grade 7

Unit 1 - Shapes and Designs: Two Dimensional Geometry

Polygons, measurement of angles, angle sum of polygons, conditions for unique triangle, parallel lines and transversals.
Don't Memorise - Angles Formed by a Transversal with Two Parallel Lines (video)https://youtu.be/6RMN5Pf1fHU
Education for Success - Grade 7 Mathematics: Polygons (video)https://youtu.be/kCwF3EUWTtI
Khan Academy - Construct a Triangle with Constraints | Geometry | 7th grade (video)https://youtu.be/E78ji1uBtSA
Khan Academy - Sum of Interior Angles of a Polygon | Angles and Intersecting Lines | Geometry (video)https://youtu.be/qG3HnRccrQU
Math Antics - Angle Basics (video)https://youtu.be/DGKwdHMiqCg

Unit 2 - Accentuate the Negative: Integers and Rational Numbers

Addition, subtraction, multiplication and division of rational number, absolute value, opposites, order of operations, distributive property
Anywhere Math - Adding Rational Numbers (video)https://youtu.be/yZYu0debFtE
Anywhere Math - Multiplying and Dividing Rational Numbers (video)https://youtu.be/sy0YSJHIvtk
Anywhere Math - Rational Numbers (video)https://youtu.be/hSWX6GNAuIc
Anywhere Math - Subtracting Rational Numbers (video)https://youtu.be/VDmSK1W5BM8
Don't Memorise - How Do We Add Two Rational Numbers? Part 1 (video)https://youtu.be/YVerO8RvBGI
iUniversity Prep - Opposites and Absolute Value of Rational Numbers (video)https://youtu.be/hlbAe0IoyGo
Kaffenate Math - Rational Numbers Part 2: Opposites and Absolute Value (video)https://youtu.be/8G8K0Gi5x3k
Khan Academy - Expressions with Rational Numbers (video)https://youtu.be/a_Wi-6SRBTc
Khan Academy - Introduction to order of operations | Arithmetic properties | Pre-Algebra (video)https://youtu.be/ClYdw4d4OmA
Khan Academy - Subtraction of Rational Numbers (video)https://youtu.be/lLIo4kGRBEw
Learn Smart Pakistan - Distributive Property of Rational Numbers - English (video)https://youtu.be/1bAcTiJMaBY
Math Antics - Absolute Value (video)https://youtu.be/BrYy1bgh3Y0

Unit 3 - Stretching and Shrinking: Understanding Similarity

Enlarging a figure, effect of scale factors on perimeter and area, coordinate rules, ratios between and within similar figures, using similarity to find measures
EdKolu - Scale Factor (video)https://youtu.be/XtkU4VkWh8I
Front Porch Math - Introduction to Similar Figures (video)https://youtu.be/JORtEyW8r_E
Khan Academy - Similar Triangles | Similarity (video)https://youtu.be/BI-rtfZVXy0
Mashup Math - Difference Between Similar and Congruent (video)https://youtu.be/h7ZAQfNh8XA
Mathematics Philosophy - Scale Factor Enlargement KS2 Maths (video)https://youtu.be/iKASqoBG-_s
Math Antics - Algebra Basics: Graphing On The Coordinate Plane (video)https://youtu.be/9Uc62CuQjc4
Maths Doctor - How to Enlarge with a Positive Scale Factor (videos)https://youtu.be/Zc4tG5wIC4Y
Maths Made Easy! Transformations #4: Enlargement (video)https://youtu.be/vsNEt03o_N8
Shmoop - Similar Figures (video)https://youtu.be/1PmWWGYTHlA
Similar Triangles and Figures, Enlargement Ratios & Proportions Geometry Word Problems (video)https://youtu.be/r7m424e3Kdc

Unit 4 - Comparing and Scaling: Ratios, Rates, Percent, Proportions

Rates, unit rate, rate tables, constant or proportionality, solving proportions, Inc. markups, discounts, commission, measurement, conversion
And Now ... Maths, Science, Minecraft & More! - Markup and Discounts (video)https://youtu.be/h1YcEQKdOr4
Khan Academy - Constant of Proportionality from Tables | 7th grade (video)https://youtu.be/rzDQ_ZIpi84
Khan Academy - Identifying the Constant of Proportionality from Equation | 7th grade (video)https://youtu.be/rj7DweP8e58
Khan Academy - Introduction to Ratios | Ratios, Proportions, Units, and Rates | Pre-Algebra (video)https://youtu.be/HpdMJaKaXXc
Khan Academy - Solving a Proportion with an Unknown Variable (example) | 7th grade (video)https://youtu.be/GO5ajwbFqVQ
Khan Academy - Tax, Discount and Tip Examples (video)https://youtu.be/jb_RwR_Eso4
Math Antics - Ratios and Rates (video)https://youtu.be/RQ2nYUBVvqI
Percent Word Problems - Sales Tax, Discount, & Finding The Original Price (video)https://youtu.be/TRlC8lqkhT4
Tax, Tip and Discount (video)https://youtu.be/Q7MmlbBkAfk

Unit 5 - Moving Straight Ahead: Linear Relationships

Representing linear relationships in graphs, tables, equations; solving linear equations; slope, intercept, writing equation for linear relationship given points.
Don't Memorise - How to Use the Inverse Method to Solve a Linear Equation? (video)https://youtu.be/8MNNWrIO5to
Don't Memorise - What is a Linear Equation in One Variable? (video)https://youtu.be/lDOYdBgtnjY
Khan Academy - How to Visually Identify Proportional Relationships Using Graphs | 7th grade (video)https://youtu.be/C7CY4l99S7M
Khan Academy - Interpreting Graphs of Proportional Relationships (examples) | 7th grade (video)https://youtu.be/muZmOiiukQE
Khan Academy - Slope-intercept Form (video)https://youtu.be/IL3UCuXrUzE
Khan Academy - Slope of a Line (video)https://youtu.be/R948Tsyq4vA
Khan Academy - Writing an equation for a proportional relationship (example) | 7th grade https://youtu.be/dBGeri4eFv4
Math Antics - Basic Linear Functions (video)https://youtu.be/MXV65i9g1Xg
Math Mashup - How to Graph Lines in Slope Intercept Form (y=mx+b) (video)https://youtu.be/vGNSMUKEQ9c
Math with Mr. J - How to Solve One-Step Equations | One-Step Equation Steps (video)https://youtu.be/L0_K89UJfJY
Simple Learning Pro - Bar Charts, Pie Charts, Histograms, Stemplots, Timeplots (video)https://youtu.be/uHRqkGXX55I
Understanding Slope (Simplifying Math) (video)https://youtu.be/ADLoWIxKsyQ
Writing a Linear Equation from a Function Table (video)https://youtu.be/hYMcLE_LHh4

Unit 6 - What Do You Expect: Probability and Expected Value

Probability models, experimental and theoretical probability, analysis of compound events.
Davidson Online Math - Experimental vs. Theoretical Probability (video)https://youtu.be/zrMvig1AwYA
Front Porch Math - Probability: Compound Eventshttps://youtu.be/4XYa1pAxqsI
Khan Academy - Compound probability of independent events | Probability and Statistics (video)https://youtu.be/xSc4oLA9e8o
Khan Academy - Constructing probability model from observations | 7th grade (video)https://youtu.be/BIpsQIJUCC8
Khan Academy - Experimental probability | Statistics and probability | 7th grade (video)https://youtu.be/RdehfQJ8i_0
Theoretical Probability versus Experimental Probability (video)https://youtu.be/yxYReJ1yjuE


Unit 7 - Filing and Wrapping: Three Dimensional Measurement

Area circumference of circle; volume and surface area of rectangular and polygonal prism, cylinders; volume of pyramids, cones, spheres, plane sections of prism, pyramids; effect of scaling on surface area and volume.
How Changing Linear Dimensions Affects Surface Area & Volume (video)https://youtu.be/jpBh2yYzffI
Khan Academy - Circumference of a circle | Geometry | 7th grade (video)https://youtu.be/Rcb7ZUTOQ1I
Khan Academy - Cylinder volume and surface area | Perimeter, area, and volume | Geometry (video)https://youtu.be/gL3HxBQyeg0
Khan Academy - Scale Factors and Area (video)https://youtu.be/h-qwno7n5F4
Khan Academy - Slice a Rectangular Pyramid | Perimeter, Area, and Volume | Geometry (video)https://youtu.be/hoa1RBk4dTo
Khan Academy - Volume of a Cone (video)https://youtu.be/hC6zx9WAiC4
Khan Academy - Volume of a Sphere (video)https://youtu.be/IelS2vg7JO8
Lincoln Learning Solutions - Cross Sections (video)https://youtu.be/e5TNRU_t-fM
Math Antics - Circles, Circumference And Area (video)https://youtu.be/O-cawByg2aA
Math Antics - Volume (video)https://youtu.be/qJwecTgce6c
Math with Mr. J - How to Find the Surface Area of a Cylinder (video)https://youtu.be/dNDbRbHNXFQ
Mathfun Academy - Grade 7 Volume of Pyramids (video)https://youtu.be/3RnBkLpfsH4
Nerdstudy - How to find the Surface Area and Volume of Prisms - Nerdstudy (video)https://youtu.be/7_ZNR2s3JJc

Unit 8 - Samples and Populations: Making Comparisons and Predictions

Sampling plans, effect of sample size, predicting populations: statistics, simulations, comparing sample statistics to draw inferences about two populations.
Armour Learning - Examples of Samples and Populations (video)https://youtu.be/Y2QXUudp-0M
Khan Academy - Experimental probability | Statistics and probability | 7th grade (video)https://youtu.be/RdehfQJ8i_0
Khan Academy - Making Predictions with Probability (video)https://youtu.be/8bK-xfh8-rY
Sampling Plan (IHope) (video)https://youtu.be/l8893GL6OHo
Simple Learning Pro - Types of Sampling Methods (4.1) (video)https://youtu.be/pTuj57uXWlk
GeoWolf - Population vs. Sample (video)https://youtu.be/QCviedOlUqI