1. Review What do we call any shape with 4 sides?

2. A quadrilateral “quad” means 4 “lateral” means side

3. Does a quadrilateral have more sides or more angles?

4. A quadrilateral has 4 sides and 4 angles!

5. What kind of angles does a square have?

6. Right Angles, 4 of them

7. Are these lines parallel?

8. Yes! Remember, parallel lines are lines in a plane that are always the same distance apart. Example: Gymnasts use parallel bars

9. How many pairs of parallel lines in this regular hexagon?

10. 3 pairs of parallel lines 1 2 3 3 2 1

11. How many parallel lines on a triangle?

12. There are no parallel lines on a triangle!

13. Work with your group: Use the rulers and the geo- dot paper on your desks to draw as many different quadrilaterals as you can in 5 minutes. Label and cut your quadrilaterals out.

15. A Closer Look at Quadrilaterals: Parallelograms Use what you have learned today about parallelograms to label and describe each shape. Include the reasons why the arrows are drawn as they are. On the back: Draw and label at least one quadrilateral that is not on this chart, and tell why it was not included here.

16. Term parallelogram My understanding 1 2 3 4 Score how well you understand parallelograms today. My Definition D efine parallelogram in your own words. Samples Draw sample parallelograms in this space Non-Samples Draw polygons that are not parallelograms in this space. My Reflections Think about what you have learned today and record it here. Notes to self: Use this space to write any additional things you have noticed or want to remember.

17. Academic Vocabulary Template Term: parallelogram Our understanding 1 2 3 4 Our Definition: A parallelogram is a shape with 4 sides where the opposite sides are parallel and congruent. Examples: Non Examples Our Reflections Notes to self:

18. Academic Vocabulary Template Term: Trapezium Our understanding 1 2 3 4 Our Definition: A trapezium is a quadrilateral with no parallel sides. Examples: Non Examples Our Reflections