Jim Dougherty

  • IM / Open Up Grade 6
    • Grade 6: Unit 1 Area and Surface Area
    • Grade 6: Unit 2 Introducing Ratios
    • Grade 6: Unit 3 Unit Rates and Percentages
    • Grade 6: Unit 4 Dividing Fractions
    • Grade 6: Unit 5 Arithmetic in Base Ten
    • Grade 6: Unit 6 Expressions and Equations
    • Grade 6: Unit 7 Rational Numbers
    • Grade 6: Unit 8 Data Sets and Distributions
    • Grade 6: Unit 9  Putting it All Together
  • IM / Open Up Grade 7
    • Grade 7: Unit 1 Scale Drawings
    • Grade 7: Unit 2 Introducing Proportional Relationships
    • Grade 7: Unit 3 Measuring Circles
    • Grade 7: Unit 4 Proportional Relationships and Percentages
    • Grade 7: Unit 5 Rational Number Arithmetic
    • Grade 7: Unit 6 Expressions, Equations and Inequalities
    • Grade 7: Unit 7 Angles, Triangles, and Prisms
    • Grade 7: Unit 8 Probability and Sampling
    • Grade 7: Unit 9 Putting it All Together
  • IM / Open Up Grade 8
    • Grade 8: Unit 1 Rigid Transformations and Congruence
    • Grade 8: Unit 2 Dilations, Similarity, and Introducing Slope
    • Grade 8: Unit 3 Linear Relationships
    • Grade 8: Unit 4 Linear Equations and Linear Systems
    • Grade 8: Unit 5 Functions and Volume
    • Grade 8: Unit 6 Associations in Data
    • Grade 8: Unit 7 Exponents and Scientific Notation
    • Grade 8: Unit 8 – Pythagorean Theorem and Irrational Numbers
    • Grade 8: Unit 9 – Putting It All Together

Grade 8: Unit 1 Rigid Transformations and Congruence

This is a compilation of resources built from the IM/Open Up 8th Grade curriculum.

You will have to log in to im.kendallhunt.com with a free teacher account to access .pdf files

Lesson

Video Overview
Lesson PlanSLIDE PRESENTATIONBlackline Masters / GlossaryStudent Task StatementsCool DownCumulative Practice ProblemsAligned VideoKhan Academy Aligned LessonsOptional?
1.1 Moving in the Plane

8.G.A.1
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– vertex
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

More Chances
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Video 1: Rigid Transformations (Lessons 1–6)
1.2 Naming the Moves

8.G.A.1
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– clockwise
– counterclockwise
– reflection
– rotation
– translation
– vertex
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.3 Grid Moves

8.G.A.1
lesson plan (pdf)

vocab
Google
Powerpoint
– clockwise
– counterclockwise
– reflection
– rotation
– translation
– vertex
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 3: Grid moves
1.4 Making the Moves

8.G.A.1
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– clockwise
– counterclockwise
– reflection
– rotation
– translation
– vertex
– image
– sequence of transformations
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.5 Coordinate Moves

8.G.A.3
lesson plan (pdf)

vocab
Google
Powerpoint
– clockwise
– counterclockwise
– reflection
– rotation
– translation
– vertex
– image
– sequence of transformations
– transformation
– coordinate plane
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

More Chances
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 5: Coordinate moves
1.6 Describing Transformations

8.G.A.1
8.G.A.3
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– clockwise
– counterclockwise
– reflection
– rotation
– translation
– vertex
– image
– sequence of transformations
– transformation
– coordinate plane
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Press Pause
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 6: Describing transformations
1.7 No Bending or Stretching

8.G.A.1.a
8.G.A.1.b
lesson plan (pdf)

vocab
Google
Powerpoint
– corresponding
– rigid transformation
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Video 2: Properties of Rigid Transformations (Lessons 7–10)Lesson 7: No bending or stretching

Extra practice: Transformations
1.8 Rotation Patterns

8.G.A.1.a
8.G.A.1.b
8.G.A.1.c
lesson plan (pdf)

vocab
Google
Powerpoint
– corresponding
– rigid transformation
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.9 Moves in Parallel

8.G.A.1.a
8.G.A.1.b
8.G.A.1.c
lesson plan (pdf)

vocab
Google
Powerpoint
– corresponding
– rigid transformation
– vertical angles
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

More Chances
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.10 Composing Figures

8.G.A.1.a
8.G.A.1.b
lesson plan (pdf)

vocab
Google
Powerpoint
– corresponding
– rigid transformation
– vertical angles
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

More Chances
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.11 What is the Same?

8.G.A.1
8.G.A.2
lesson plan (pdf)

vocab
Google
Powerpoint
– congruentDesmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Video 3: Congruence (Lessons 11–13)
1.12 Congruent Polygons

8.G.A.2
lesson plan (pdf)

vocab
Google
Powerpoint
– congruentDesmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 12: Congruent polygons
1.13 Congruence

8.G.A.1.a
8.G.A.2
lesson plan (pdf)

vocab
Google
Powerpoint
– congruent
– right angle
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Press Pause
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
1.14 Alternate Interior Angles

8.G.A.1
8.G.A.5
lesson plan (pdf)

vocab
Google
Powerpoint
– transversal
– alternate interior angles
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Video 4: Angles in a Triangle (Lessons 14–16)Lesson 14: Alternate interior angles
1.15 Adding the Angles in a Triangle

8.G.A.2
8.G.A.5
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– alternate interior angles
– straight angle
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

More Chances
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 15: Adding the angles in a triangl
1.16 Parallel Lines and the Angles in a Triangle

8.G.A.5
8.G.B.6
lesson plan (pdf)

vocab
Google
Powerpoint
– transversal
– alternate interior angles
– straight angle
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
pdf (English)

Points to Emphasize
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)
Lesson 16: Parallel lines and the angles i
1.17 Rotate and Tesselate

8.G.A
lesson plan (pdf)

vocab
Google
Powerpoint
Blackline Master

– tessellation
Desmos
Geogebra
pdf (English)
html (English)
html (Spanish)

IM 6–8 Math was originally developed by Open Up Resources and authored by Illustrative Mathematics®, and is copyright 2017-2019 by Open Up Resources. It is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). OUR’s 6–8 Math Curriculum is available at https://openupresources.org/math-curriculum/.

Adaptations and updates to IM 6–8 Math are copyright 2019 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Adaptations to add additional English language learner supports are copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

The second set of English assessments (marked as set “B”) are copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Spanish translation of the “B” assessments are copyright 2020 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).