Classifying and Recognizing Characteristics List the characteristics of an Ork. Orks NOT Orks

Who are Orks? A B D C

Classifying and Recognizing Characteristics List the characteristics of a Widget. Widgets NOT Widgets

Who are Widgets? A B D C

The prefix QUADR means 4. Quadrant Quadruple Quadricepts Quadriga Quadrilateral

1 2 3 4 5 6 7 8 9 10 11 12 These are to print out and give students a copy. They should cut it out and use in the sorting activity. 13 14 15 16

Sorting Quadrilaterals Activity 1a. Remove the Concave quadrilaterals? Which did you remove? 3. 6. Concave From Geometry Teacher’s Activity Workbook p 114 & 115

1b. The Rest… 2. 4. 5. 1. 8. 9. 10. 7. 11. 12. 13. 14. Convex 16. 15.

Remove them from your stack. 2. Which of these have no parallel sides? 2. 4. 5. 1. Trapeziums 8. 9. 10. 7. 11. 12. 12. 13. 14. 14. 16. 15. Remove them from your stack.

3. Which of the remaining quadrilaterals have 1 pair of parallel sides? 1. 1. 2. 4. 5. Trapezoids 7. 7. 8. 8. 9. 10. 11. 11. 13. 15. 16. Remove them from your stack.

4. Which of the remaining quadrilaterals have 2 sets of parallel sides? 2. 2. 4. 4. 5. 5. 9. 9. 10. 10. 13. 13. 15. 15. 16. 16. Parallelograms

5. Which of the parallelograms have 4 right angles? 2. 4. 4. 5. 5. 9. 10. 10. 13. 15. 15. 16. Rectangles

6. Which of the rectangles have 4 congruent sides? 4. 5. 5. 10. 15. 15. Squares

7. Collect all of the parallelograms 7. Collect all of the parallelograms. Which of the parallelograms have 4 congruent sides? Rhombi 2. 4. 5. 5. 9. 9. 10. 13. 15. 15. 16. 16.

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.

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

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

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

Foldable QUADRILATERALS 7. On the left hand section, draw a parallelogram. QUADRILATERALS 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.

Foldable QUADRILATERALS RECTANGLE * Fold over the second cut section and write RECTANGLE on the outside. QUADRILATERALS 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. RECTANGLE * Reopen the fold.

Foldable QUADRILATERALS * 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. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. * On the right hand side, list all of the properties of a rectangle.

Foldable QUADRILATERALS RHOMBUS * Fold over the third cut section and write RHOMBUS on the outside. QUADRILATERALS 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. * Reopen the fold. RHOMBUS

Foldable QUADRILATERALS * 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. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. * On the right hand side, list all of the properties of a rhombus. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles

Foldable QUADRILATERALS SQUARE * Fold over the third cut section and write SQUARE on the outside. QUADRILATERALS 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. * Reopen the fold. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles SQUARE

Foldable QUADRILATERALS * 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. 1.Is a special type of parallelogram. 2. Has 4 right angles 3. Diagonals are congruent. * On the right hand side, list all of the properties of a square. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles * Place in your notebook and save for tomorrow. 1. Is a parallelogram, rectangle, and rhombus 2. 4 congruent sides and 4 congruent (right) angles

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

Straw + String = Quadrilaterals 2nd Cut each long piece as shown 1/2 1/2 1 1/2 1/4 1/4 2 3/4 1/4 3 1/4 1/4 1/4 1/4 4 1/4 Extra in case you mess up 5 Janet E. Hagadorn 2003 “5 minute Energizers”

Straw + String = Quadrilaterals 3rd Use the string to make a parallelogram Tie the ends 1/2 1/4 1/4 1/2 Janet E. Hagadorn 2003 “5 minute Energizers”

Straw + String = Quadrilaterals 4th Use the string to make a rhombus Tie the ends 1/4 1/4 1/4 1/4 Janet E. Hagadorn 2003 “5 minute Energizers”

Straw + String = Quadrilaterals 5th Use the string to make an isosceles trapezoid Tie the ends 1/2 1/4 1/4 3/4 Bring to the Quiz Janet E. Hagadorn 2003 “5 minute Energizers”