Let’s see what we can figure out. Each group should have a different Quadrilateral. Your Mission: Find all properties of your shape. (ie: find everything that is the same or special)

Four sided polygon

Let’s review what we learned last class

1.BOTH pairs of opposite sides are parallel 2.BOTH pairs of opposite sides are congruent 3. BOTH pairs of opposite angles are congruent 4.Consecutive angles are supplementary 5.diagonals BISECT each other

A parallelogram with FOUR CONGRUENT SIDES

A quadrilateral is a RHOMBUS if and only if it has four congruent sides

Diagonals Bisect A Pair of Opposite Angles

Diagonals are Perpendicular

A parallelogram with FOUR RIGHT ANGLES

A quadrilateral is a RECTANGLE if and only if it has four right angles

Diagonals are Congruent

A parallelogram with FOUR RIGHT ANGLES AND FOUR CONGRUENT SIDES

Holds same properties as Rhombus and Rectangle

ONE PAIR OF PARALLEL SIDES

leg base Leg angles are supplementary Leg angle 1 Leg angle 2

TWO PAIRS OF CONSECUTIVE CONGRUENT SIDES

Diagonals are perpendicular

ONE pair of opposite angles are congruent (not both)

The other angles are bisected by the diagonal

QUADRILATERALS PARALLELOGRAMS RHOMBUSES RECTANGLES Squares

QUADRILATERALS PARALLELOGRAMS RHOMBUSES RECTANGLES Squares 1. Diagonals bisect angles 2. Diagonals perp 3. 4 equal sides 1. Polygon 2. 4 sides 1. 4 rt. angles 2. Diagonals congruent 5. Consecutive angles are supplementary 4. Diagonals Bisect 3. Opposite Sides are parallel 2. Opposite Angles are congruent 1. Opposite Sides are congruent

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 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!

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

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

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.

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.

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.

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.

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

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

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