MAJOR WORK 3.8
MATHEMATICS
DOMAIN: GEOMETRY
CLUSTERS:

MAJOR CONTENT CLUSTERS: 8.G.A. Understand congruence and similarity using physical models, transparencies, or geometry software.

MAJOR CONTENT CLUSTERS: 8.G.B. Understand and apply the Pythagorean Theorem.

ADDITIONAL CONTENT CLUSTERS: 8.G.C. Solve realworld and mathematical problems involving volume of cylinders, cones, and spheres.
DOMAIN: STATISTICS AND PROBABILITY
CLUSTERS:

SUPPORTING CONTENT CLUSTER: 8.SP.A. Investigate patterns of association in bivariate data.
DOMAIN: GEOMETRY
MAJOR CONTENT STANDARDS
8.G.A.1. Verify experimentally the properties of rotations, reflections, and translations:
8.G.B.6. Explain a proof of the Pythagorean Theorem and its converse.
ADDITIONAL CONTENT STANDARDS
BBC THE STORY OF MATHS: Pythagoras' Theorem and the Ancient World
Published on May 17, 2012
Snippet from BBC The Story of Maths describing the ancient world's knowledge and use of Pythagoras' Theorem.
DOMAIN: STATISTICS AND PROBABILITY
SUPPORTING CONTENT STANDARDS
GRADE 8 MATH; GEOMETRY
LESSON PLAN IDEAS...

Generates basic quizzes in arithmetic.
KHAN ACADEMY:
Basic Geometry: language and labels  Introduction to Euclidean geometry  Geometry  Khan Academy
ACTIVITIES
Symbaloo Gallery; a Webmix Secondary Mathematics
Shadows are corrupting the land. Restore the balance of nature using number operations and place value. Gate addresses Common Core standards and guides students in lowering intimidation about large numbers and decimals and realizing that the same mathematical concepts that apply to the "easy" integers apply to every order of magnitude.
Whole numbers are no better than any others! Practice plotting values on the number line as a passionate activist rises up and demands equity for all numbers, including fractions and decimals.
Number Rights addresses Common Core numbers and operations standards and the process standard.
Variety of lessons and interactive games teaching Numbers and Operations, Illuminations works to serve you by increasing access to quality standardsbased resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.
STANDARD 8.G.A.1.
8.G.A.1. Verify experimentally the properties of rotations, reflections, and translations:
a. Lines are taken to lines, and line segments to line segments of the same length. b. Angles are taken to angles of the same measure.
c. Parallel lines are taken to parallel lines.
MATHSHORTS:
Math Shorts Episode 2  Rotation
COLIN DODDS  Geometric Transformations (Math Song) Lyrics
FRONT ROW:
[8.G.1a1.0] Line Transformations  Common Core Standard
TURTLEDIARY:
Reflection, Rotation, Translation  Turtlediary
EXTRAHELPFROMMRA:
Transformational Geometry (Translations, Rotations, Reflections)
ROBERT WIRTZ:
CCSS 8.G.1  video 1  Translations
FRONT ROW:
[8.G.21.0] Congruence  Common Core Standard
MATH SHORTS:
Math Shorts Episode 4  Reflection
STANDARD 8.G.A.2.
8.G.A.2. Understand that a twodimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
DAVIDSONCHS 
Sec 4.8: Congruence Transformations
COMMON CORE STATE STANDARDS VIDEO SERIES:
8.G.2
FRONT ROW:
[8.G.22.0] Congruence  Common Core Standard
MATH SHORTS:
Math Shorts Episode 3  Translation
Math Shorts Episode 14  Understanding Dilations by PlanetNutshell

LEARNZILLION: Download resources for this lesson at http://learnzillion.com/lessons/1336,
STANDARD 8.G.A.3 & 8.G.A.4.
8.G.A.3. Describe the effect of dilations, translations, rotations, and reflections on twodimensional figures using coordinates.
8.G.A.4. Understand that a twodimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two dimensional figures, describe a sequence that exhibits the similarity between them.

OPUSMATH: Grade 8: Transformations, congruence and similarity; Similarity and transformations: 8.G.4
FRONT ROW 
[8.G.41.5] Similar Figures  Common Core Standard
FRONT ROW:
[8.G.31.2] 2D Transformations  Common Core Standard
FRONT ROW:
[8.G.31.3] 2D Transformations  Common Core Standard
FRONT ROW:
[8.G.31.0] 2D Transformations  Common Core Standard
Angles formed between transversals and parallel lines  Geometry  Khan Academy
Download resources for this lesson at http://learnzillion.com/lessons/1241
STANDARD 8.G.A.5.
8.G.A.5. Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angleangle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversals why this is so.
SKUBES ED 
Interior Angle Sum
FRONT ROW:
[8.G.52.1] Informal Arguments  Common Core Standard
FRONT ROW:
[8.G.51.4] Informal Arguments  Common Core Standard
FRONT ROW:
[8.G.51.0] Informal Arguments  Common Core Standard
The Simplest Way To Prove the Pythagorean Theorem by Explorium
Download resources for this lesson at http://learnzillion.com/lessons/1303
Garfield's proof of the Pythagorean theorem  Geometry  Khan Academy
Download resources for this lesson at http://learnzillion.com/lessons/1286
STANDARD 8.G.B.6, 8.G.B.7, & 8.G.B.8.
8.G.B.6. Explain a proof of the Pythagorean Theorem and its converse.
8.G.B.7. Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in realworld and mathematical problems in two and three dimensions.
8.G.B.8. Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.
ROBERT WIRTZ 
CCSS 8.G.6  video 1  Square Roots / Pythagorean Theorem
FRONT ROW:
[8.G.61.5] Pythagorean Theorem  Common Core Standard
LEARN ZILLION:
The Pythagorean Theorem intro  Right triangles and trigonometry  Geometry  Khan Academy
Visual Pythagorean Theorem Proof by Khan Academy
Volume of a cone  Perimeter, area, and volume  Geometry  Khan Academy
Download resources for this lesson at http://learnzillion.com/lessons/1353
ADDITIONAL CONTENT STANDARD 8.G.C.9.
8.G.C.9. Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve realworld and mathematical problems.
MATHMOTOR 
How To Find The Volume Of A Cone: THE EASY WAY!
SHAUNTEACHES:
Comparing spheres, cones, and cylinders
KHAN ACADEMY:
Cylinder volume and surface area  Perimeter, area, and volume  Geometry  Khan Academy
FRONT ROW:
[8.G.91.0] Cones, Cylinders, Spheres  Common Core Standard
LEARNZILLION: Lesson Set: 8.SP.1: Model and interpret bivariate measurement data

Download resources for this lesson at http://learnzillion.com/lessons/1179
DOMAIN: STATISTICS AND PROBABILITY
SUPPORTING STANDARD 8.SP.A.1.
8.SP.A.1. Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.
Scatterplots — Basic example  Math  New SAT  Khan Academy
FRONT ROW:
[8.SP.11.0] Construct and Interpret Scatter Plots  Common Core Standard
FRONT ROW:
[8.SP.12.0] Construct and Interpret Scatter Plots  Common Core Standard
FRONT ROW:
[8.SP.12.4] Construct and Interpret Scatter Plots  Common Core Standard
COMMON CORE STANDARDS VIDEO SERIES:
8.SP.1
Smoking in 1945  Data and modeling  8th grade  Khan Academy
LEARNZILLION: Lesson Set: Informally fit straight lines to scatter plots and assess fit: 8.SP.A.2
Download resources for this lesson at http://learnzillion.com/lessons/1203
SUPPORTING STANDARD 8.SP.A.2.
8.SP.A.2. Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.
DANROSS 
Relationships Between Two Variables: Scatterplots
FRONT ROW:
[8.SP.21.3] Lines of Best Fit  Common Core Standard
FRONT ROW:
[8.SP.21.2] Lines of Best Fit  Common Core Standard
MYSECRETMATHTUTOR:
Statistics  Making a scatter plot
Summarizing Bivariate Data by Kevin Dorey

LEARNZILLION: Download resources for this lesson at http://learnzillion.com/lessons/1034
SUPPORTING STANDARD 8.SP.A.3.
8.SP.A.3. Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept.
For example, in a linear model for a biology experiment, interpret a slope of 1.5 cm/hr as meaning that an additional hour of sunlight each day is associated with an additional 1.5 cm in mature plant height.
KHAN ACADEMY 
Linear Models of Bivariate Data  Khan Academy
FRONT ROW:
[8.SP.31.4] Linear Equations  Common Core Standard
FRONT ROW:
[8.SP.31.1] Linear Equations  Common Core Standard
FRONT ROW:
[8.SP.31.0] Linear Equations  Common Core Standard
Interpreting a trend line  Data and modeling  8th grade  Khan Academy

LEARNZILLION: Download resources for this lesson at http://learnzillion.com/lessons/1416,
STANDARD 8.SP.A.4.
8.SP.A.4. Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a twoway table. Construct and interpret a twoway table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables. For example, collect data from students in your class on whether or not they have a curfew on school nights and whether or not they have assigned chores at home. Is there evidence that those who have a curfew also tend to have chores?
FRONT ROW:
[8.SP.41.0] Bivariate Categorical Data  Common Core Standard
FRONT ROW:
[8.SP.42.0] Bivariate Categorical Data  Common Core Standard
FRONT ROW:
[8.SP.43.0] Bivariate Categorical Data  Common Core Standard
KEVIN DOREY
Summarizing Bivariate Data