6. 1234 5678 9101112 13141516

7. Sorting Quadrilaterals Activity From Geometry Teacher’s Activity Workbook p 114 & 115 1a. Remove the Concave quadrilaterals? Which did you remove? 3.6.

8. 1b. The Rest… 2.4.5.9.10. 13. 15.16.12.14.1.7.8.11.

9. 2.4.5.9.10. 13. 15.16.1.7.8.11.12.14.12.14. 2. Which of these have no parallel sides? Remove them from your stack.

10. 2.4.5.9.10. 13. 15.16.7.8. 3. Which of the remaining quadrilaterals have 1 pair of parallel sides? 1. 7.8. Remove them from your stack. 11.

11. 4. Which of the remaining quadrilaterals have 2 sets of parallel sides? 2.4.5.9.10. 13. 15.16.2.4.5.9.10. 13. 15.16.

12. 5. Which of the parallelograms have 4 right angles? 2.4.5.9.10. 13. 15.16.4.5.10.15.

13. 6. Which of the rectangles have 4 congruent sides? 4.5.10.15.5.15.

14. 7. Collect all of the parallelograms. Which of the parallelograms have 4 congruent sides? 2.4.5.9.10. 13. 15.16.5.9.15.16.

15. Foldable 1. Take out a piece of notebook paper and make a hot dog fold over from the right side over to the pink line.

16. Foldable 2. Now, divide the right hand section into 5 sections by drawing 4 evenly spaced lines. The fold crease 3. Use scissors to cut along your drawn line, but ONLY to the crease!

17. Foldable 4. Write QUADRILATERALS down the left hand side The fold crease

18. Foldable 5. Fold over the top cut section and write PARALLELOGRAM on the outside. The fold crease 6. Reopen the fold.

19. Foldable 7. On the left hand section, draw a parallelogram. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. 8. On the right hand side, list all of the properties of a parallelogram. 9. Place in your notebook and save for tomorrow.

20. Foldable * Fold over the second cut section and write RECTANGLE on the outside. * Reopen the fold. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles.

21. Foldable * On the left hand section, draw a rectangle. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. * On the right hand side, list all of the properties of a rectangle. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent.

22. Foldable * Fold over the third cut section and write RHOMBUS on the outside. * Reopen the fold. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent.

23. Foldable * On the left hand section, draw a rhombus. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. * On the right hand side, list all of the properties of a rhombus. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles

24. Foldable * Fold over the third cut section and write SQUARE on the outside. * Reopen the fold. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles

25. Foldable * On the left hand section, draw a square. 1. Opposite angles are congruent. 2. Consecutive angles are supplementary. 3. Opposite sides are congruent. 4. Diagonals bisect each other. 5. Diagonals make 2 congruent triangles. * On the right hand side, list all of the properties of a square. * Place in your notebook and save for tomorrow. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles 1. Is a parallelogram, rectangle, and rhombus 2. 4 congruent sides and 4 congruent (right) angles

26. Straw + String = Quadrilaterals Janet E. Hagadorn 2003 “5 minute Energizers” Each Student Needs: 5 Straws, long piece of string, scissors 1 st Cut the top bendy part off

27. Straw + String = Quadrilaterals Janet E. Hagadorn 2003 “5 minute Energizers” 2 nd Cut each long piece as shown 1 3 4 5 2

28. Straw + String = Quadrilaterals Janet E. Hagadorn 2003 “5 minute Energizers” 3 rd Use the string to make a parallelogram

29. Straw + String = Quadrilaterals Janet E. Hagadorn 2003 “5 minute Energizers” 4 th Use the string to make a rhombus

30. Straw + String = Quadrilaterals Janet E. Hagadorn 2003 “5 minute Energizers” 5 th Use the string to make an isosceles trapezoid