**Unit 1 : Modeling Linear Relationships**

Review any topic from this list:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions

**Unit 2 : Pythagorean Theorem / Rational and Irrational Numbers**

Pythagorean Theorem:

Pythagorean Theorem:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry#cc-8th-pythagorean-theorem

**Irrational Numbers:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-irrational-numbers

**Unit 3: Scientific Notation and Exponent Rules**

Exponent Properties:

Exponent Properties:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-exponent-properties

**Negative Exponents:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-pos-neg-exponents

**More Exponents:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-exp-prop-integers

**Powers of 10**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-orders-of-magnitude

**Scientific Notation:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-scientific-notation

**More Scientific Notation:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-scientific-notation-compu

**Scientific Notation Word Problems:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations#cc-8th-scientific-notation-word-problems

**Unit 4: Symmetry and Transformations**

Translations:

Translations:

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry#translations-8th

**Rotations:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry#rotations-8th

**Reflections:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry#reflections-8th

**Congruence and Similarity:**

https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry#congruence-similarity