Unit 8: Pythagorean theorem and irrational numbers

Lesson 2: Side lengths and areas
Lesson 3: Rational and irrational numbers
Lesson 4: Square roots on the number line
Lesson 5: Reasoning about square roots
Extra practice: Irrational numbers
Lesson 6: Finding side lengths of triangles
Lesson 7: A proof of the Pythagorean Theorem
Lesson 8: Finding unknown side lengths
Lesson 9: The converse
Lesson 10: Applications of the Pythagorean Theorem
Extra practice: Pythagorean theorem
Lesson 11: Finding distance in the coordinate plane
Lesson 12: Edge lengths and volumes
Extra practice: Square roots and cube roots
Lesson 14: Decimal representations of rational numbers
Lesson 15: Infinite decimal expansions