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K-5 Math •6-8 Math 9-12 Math

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Grade 6 Grade 7 •Grade 8

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6-8
9-12

Grade 6
Grade 7
Grade 8

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Grade 8 Units

Unit 1

Rigid Transformations and Congruence

Rigid Transformations
Properties of Rigid Transformations
Congruence
Angles in a Triangle
Let's Put It to Work

Unit 2

Dilations, Similarity, and Introducing Slope

Dilations
Similarity
Slope
Let's Put It to Work

Unit 3

Linear Relationships

Proportional Relationships
Representing Linear Relationships
Finding Slopes
Linear Equations
Let's Put It to Work

Unit 4

Linear Equations and Linear Systems

Equivalent Equations
Linear Equations in One Variable
Systems of Linear Equations
Let’s Put It to Work

Unit 5

Functions and Volume

Inputs and Outputs
Representing and Interpreting Functions
Linear Functions and Rates of Change
Cylinders and Cones
Dimensions and Spheres
Let's Put It to Work

Unit 6

Associations in Data

Does This Predict That?
Associations in Numerical Data
Associations in Categorical Data
Let's Put It to Work

Unit 7

Exponents and Scientific Notation

Exponent Rules
More Exponent Rules
Large and Small Numbers
Scientific Notation
Let's Put It to Work

Unit 8

Pythagorean Theorem and Irrational Numbers

Side Lengths and Areas of Squares
The Pythagorean Theorem
Side Lengths and Volumes of Cubes
Decimal Representation of Rational and Irrational Numbers
Let's Put It to Work

Unit 9

Putting It All Together

Tessellations
Predicting the Temperature

About Grade 8

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Pacing Guide and Dependency Diagram

Other Resources

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Curriculum

IM K-5 Math
IM 6-8 Math
IM 9-12 Math

Professional Learning

Illustrative Mathematics® has operated as an independent 501(c)3 non-profit organization since 2013.

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 2024 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution-Noncommercial 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).

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