Unit 8

The Size of Shapes

• Lesson 1

  The Areas of Squares and Their Side Lengths

Side Lengths and Areas of Squares

• 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

The Pythagorean Theorem

• 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

• Lesson 11

  Finding Distances in the Coordinate Plane

Side Lengths and Volumes of Cubes

• Lesson 12

  Edge Lengths and Volumes

• Lesson 13

  Cube Roots

Decimal Representation of Rational and Irrational Numbers

• Lesson 14

  Decimal Representations of Rational Numbers

• Lesson 15

  Infinite Decimal Expansions