Classifying and Recognizing Characteristics
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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.

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Classifying and recognizing characteristics

Classifying and Recognizing Characteristics

List the characteristics of an Ork.

Orks

NOT Orks


Classifying and recognizing characteristics

Who are Orks?

A

B

D

C


Classifying and recognizing characteristics

Classifying and Recognizing Characteristics

List the characteristics of a Widget.

Widgets

NOT Widgets


Classifying and recognizing characteristics

Who are Widgets?

A

B

D

C


Classifying and recognizing characteristics

The prefix QUADR means 4.

Quadrant

Quadruple

Quadricepts

Quadriga

Quadrilateral


Classifying and recognizing characteristics

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16


Sorting quadrilaterals activity

3.

6.

1a. Remove the Concave quadrilaterals? Which did you remove?

Sorting Quadrilaterals Activity

Concave

From Geometry Teacher’s Activity Workbook p 114 & 115


Classifying and recognizing characteristics

1b. The Rest…

5.

2.

1.

4.

7.

8.

9.

12.

14.

10.

13.

16.

11.

15.

Convex


Classifying and recognizing characteristics

5.

2.

1.

4.

7.

8.

9.

10.

13.

12.

12.

16.

14.

14.

11.

15.

2. Which of these have no parallel sides?

Trapeziums

Remove them from your stack.


Classifying and recognizing characteristics

3. Which of the remaining quadrilaterals have 1 pair of parallel sides?

5.

1.

1.

2.

4.

7.

7.

8.

8.

9.

10.

13.

16.

11.

11.

15.

Trapezoids

Remove them from your stack.


Classifying and recognizing characteristics

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


Classifying and recognizing characteristics

5. Which of the parallelograms have 4 right angles?

2.

4.

4.

5.

5.

9.

10.

10.

13.

15.

15.

16.

Rectangles


Classifying and recognizing characteristics

6. Which of the rectangles have 4 congruent sides?

4.

5.

5.

10.

15.

15.

Squares


Classifying and recognizing characteristics

7. Collect all of the parallelograms. Which of the parallelograms have 4 congruent sides?

2.

4.

5.

5.

9.

9.

10.

13.

15.

15.

16.

16.

Rhombi


Foldable

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.


Foldable1

The fold crease

Foldable

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!


Foldable2

The fold crease

Foldable

4. Write QUADRILATERALS down the left hand side

QUADRILATERALS


Foldable3

QUADRILATERALS

The fold crease

Foldable

5. Fold over the top cut section and write PARALLELOGRAM on the outside.

Parallelogram

6. Reopen the fold.


Foldable4

QUADRILATERALS

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.


Foldable5

QUADRILATERALS

Foldable

* 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.

RECTANGLE

* Reopen the fold.


Foldable6

QUADRILATERALS

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.

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.


Foldable7

QUADRILATERALS

Foldable

* Fold over the third cut section and write RHOMBUS 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.

1.Is a special type of parallelogram.

2. Has 4 right angles

3. Diagonals are congruent.

* Reopen the fold.

RHOMBUS


Foldable8

QUADRILATERALS

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.

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


Foldable9

QUADRILATERALS

Foldable

* Fold over the third cut section and write SQUARE 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.

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


Foldable10

QUADRILATERALS

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.

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

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 quadrilaterals1

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 quadrilaterals2

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 quadrilaterals3

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 quadrilaterals4

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”


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