Topic 6

Quadrilaterals

Lesson 1

• Angle Sum Theorem Worksheet

Lesson 2

• Kites and Trapezoids

Lesson 3

• Properties of Parallelograms

Lesson 4

• Parallelograms Bookwork

Lesson 5

• Proving Parallelograms

Lesson 6

• Special Parallelograms

Lesson 7

• Proving Special Parallelograms

Lesson 8

• Is it a Rectangle? Worksheet

Test Review

• Practice Test Answer Key

Test Day

• Angles of a Polygon
• Quadrilateral Types
• Quadrilateral Angles

Online Assignments

Due January 21

• None

Due January 22

• Polygon Names Practice

Due January 23

• Opp. Sides of ▱ are ≅

Due January 27

• Properties of ▱ Practice

Due January 28

• Proving Parallelograms

Due January 29

• Rhombi

Due January 31

• Proving Special Parallelograms

Due February 3

• Rectangles & Congruent Diagonals

Due February 4

• Unit 8 Review

Due February 6

• Use links at left to study!!

By the end of the unit the student will...

• Prove theorems about parallelograms:
  • Opposite sides are congruent.
  • Opposite angles are congruent.
  • The diagonals of a quadrilateral bisect each other.
  • Rectangles are parallelograms with congruent diagonals.
• Use coordinates to prove or disprove that a figure defined by four given points in the coordinate plane is a rectangle
• Use geometric shapes, their measures, and their properties to describe objects.