Math PowerPoint Lessons, Teacher Lessons That Integrate Technology And Help ... - 9-8 ·...

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Quadrilateral - Four sided figure. Parallelogram - A quadrilateral with two sets of parallel sides Objective - To identify and describe the properties of quadrilaterals. parallel sides. Properties of Parallelograms. Opposite sides have the same length. Properties of Parallelograms. Opposite angles have the same measure. Classifying Quadrilaterals Quadrilateral - Four sided figure. Trapezoid - A quadrilateral with only one set of parallel sides. Parallelogram - A quadrilateral with two sets of parallel sides parallel sides. Rectangle - A parallelogram with right angles. Rhombus - A parallelogram with equal sides. Square - A rectangle with equal sides or a rhombus with right angles. Quadrilateral 4 sided figure Trapezoid Only 1 set of parallel sides I l Parallelogram Two sets of parallel sides Rectangle Rhombus Isosceles Trapezoid Rectangle Parallel- ogram with right angles Rhombus Parallel- ogram with equal sides Square Rhombus with right angles Rectangle with equal sides Make a Venn Diagram that accurately depicts the relationships between quadrilaterals, trapezoids, parallelograms, rhombuses, rectangles, and squares. Parallelogram Quadrilaterals Square Rectangle Rhombus Trapezoid Lesson 9-8 Math 6 Slide Show: Teaching Made Easy As Pi, by Mike Mills and James Wenk © 2011

Transcript of Math PowerPoint Lessons, Teacher Lessons That Integrate Technology And Help ... - 9-8 ·...

Page 1: Math PowerPoint Lessons, Teacher Lessons That Integrate Technology And Help ... - 9-8 · 2010-07-19 · 9 9 x = 9, y = 9 x y x y 2) 4),y x = 75, y = 105 x y 105 75,y x = 10, y = 120

Quadrilateral - Four sided figure.

Parallelogram - A quadrilateral with two sets ofparallel sides

Objective - To identify and describe the properties of quadrilaterals.

parallel sides.

Properties of Parallelograms.

Opposite sides have the same length.

Properties of Parallelograms.

Opposite angles have the same measure.

Classifying QuadrilateralsQuadrilateral - Four sided figure.Trapezoid - A quadrilateral with only one set of

parallel sides.Parallelogram - A quadrilateral with two sets of

parallel sidesparallel sides.Rectangle - A parallelogram with right angles.

Rhombus - A parallelogram with equal sides.

Square - A rectangle with equal sides or arhombus with right angles.

Quadrilateral4 sided figure

TrapezoidOnly 1 setof parallel

sides

I l

ParallelogramTwo sets

of parallelsides

RectangleRhombusIsosceles Trapezoid

RectangleParallel-ogram

with right angles

RhombusParallel-ogram

with equalsides

SquareRhombuswith right

angles

Rectanglewith equal

sides

Make a Venn Diagram that accurately depictsthe relationships between quadrilaterals, trapezoids,parallelograms, rhombuses, rectangles, and squares.

ParallelogramQuadrilaterals

Square RectangleRhombus

Trapezoid

Lesson 9-8

Math 6 Slide Show: Teaching Made Easy As Pi, by Mike Mills and James Wenk © 2011

Page 2: Math PowerPoint Lessons, Teacher Lessons That Integrate Technology And Help ... - 9-8 · 2010-07-19 · 9 9 x = 9, y = 9 x y x y 2) 4),y x = 75, y = 105 x y 105 75,y x = 10, y = 120

State whether each statement is always true, sometimes true, or false.

1) A square is a rectangle.

2) A rectangle is a square.

3) All rectangles are squares.

Always True

Sometimes True

False) g q

4) All squares are parallelograms.

5) All quadrilaterals are rectangles.

6) A square is a trapezoid.

7) A parallelogram is a rectangle.

Always True

False

False

Sometimes True

Give all the names that apply to the figure below.Circle the most specific name.

1) 3)

Parallelogram, Quadrilateral

6

10

7

7Quadrilateral, Parallelogram,

2) 4)

g Q

Trapezoid, Quadrilateral

6 68

14

Q g, Square

3 3

3 3Quadrilateral, Parallelogram

Rectangle

Rhombus,

Find the measures of x an y in each figure.

1) 3)

x = 4, y = 8

4

8

9

9x = 9, y = 9

x

yx

y

2) 4)

, y

x = 75, y = 105

x y

75105

, y

x = 10, y = 120

xy 10

120

Find the sum of the measures of the angles and theperimeter.

75

12

105

B C75105

12

26

75

Sum of the angles =

26A105

D

105 75 105 75+ + + 360=

Perimeter = 12 26 12 26+ + + 76=

Lesson 9-8 (cont.)

Math 6 Slide Show: Teaching Made Easy As Pi, by Mike Mills and James Wenk © 2011