Sorting Quadrilaterals Activity a. Remove the Concave quadrilaterals? Which did you remove?
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3 Sorting Quadrilaterals Activity 1a. Remove the Concave quadrilaterals? Which did you remove? From Geometry Teacher s Activity Workbook p 114 & 115
4 1b. The Rest
5 2. Which of these 2. have no 4. parallel sides? Remove them from your stack.
6 3. Which of the remaining quadrilaterals have 1 pair of parallel sides? Remove them from your stack.
7 4. Which of the remaining quadrilaterals have 2 sets of parallel sides?
8 5. Which of the parallelograms have 4 right angles?
9 6. Which of the rectangles have 4 congruent sides?
10 7. Collect all of the parallelograms. Which of the parallelograms have 4 congruent sides?
11 1. Take out a piece of notebook paper and make a hot dog fold over from the right side over to the pink line.
12 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!
13 The fold crease 4. Write QUADRILATERALS down the left hand side
14 The fold crease 5. Fold over the top cut section and write PARALLELOGRAM on the outside. 6. Reopen the fold.
15 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.
16 * Fold over the second cut section and write RECTANGLE on the outside. 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. * Reopen the fold.
17 * On the left hand section, draw a rectangle. * On the right hand side, list all of the properties of 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.
18 * 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.
19 * On the left hand section, draw a rhombus. * On the right hand side, list all of the properties of 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. 1. Is A Special type of Parallelogram 2. Has 4 Congruent sides 3. Diagonals are perpendicular. 4. Diagonals bisect opposite angles
20 * 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
21 * On the left hand section, draw a square. * On the right hand side, list all of the properties of a square. * Place in your notebook and save for tomorrow. 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 1. Is a parallelogram, rectangle, and rhombus 2. 4 congruent sides and 4 congruent (right) angles
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