Fun with angles and polygons
اسلاید 1: Fun with Angles and PolygonsA unit for learning about geometryMs. Collette Robitaille
اسلاید 2: Introduction to GeometryUnit 1: Angles (2 days)Unit 2: Triangles (2 days)Unit 3: Quadrilaterals (2 days)Geometry Webquest (5 days)Review Activities (3 days)Test (1 day)*This is a 3 week unit of instruction.
اسلاید 3: Unit One: Exploring AnglesCan you name the following angles?Click on the angle to reveal its name.obtuseacuterightstraight
اسلاید 4: Angle InformationAcute Angles – measure less than 90ºRight Angles – measure exactly 90ºObtuse Angles – measure more than 90º but less than 180ºStraight Angles – measure exactly 180º
اسلاید 5: Can you think of a way to remember the names for each angle?
اسلاید 6: Angles TaskActivityFor this activity, you will be paired up with a partner to visit the following website. After clicking below, skip the intro and click on the Make the Angle Game. You and your partner must make 10 angles and record them on a sheet of paper. Once you have recorded 10 angles, tell what type of angle it is. http://www.amblesideprimary.com/ambleweb/mentalmaths/protractor.html
اسلاید 7: Unit One: Angles Quick CheckQuestion #1An acute angle is greater than 90º.TrueFalse
اسلاید 8: Unit One: AnglesOOPS!!!!!Remember an acute angle is a cute little angle.Try Again
اسلاید 9: Unit One: AnglesCongratulations!!!!!An acute angle is less than 90º.
اسلاید 10: Unit One: Angles Quick CheckQuestion #2An obtuse angle is greater than90º but less than 180º.TrueFalse
اسلاید 11: Unit One: Angles Quick CheckOOPS!!!!!Better check again. Obtuse angles are almost right and not quite straight.Try Again
اسلاید 12: Unit One: Angles Quick CheckCongratulations!!!!An obtuse angle is between 90ºand 180º.
اسلاید 13: Unit One: Angles Quick CheckQuestion # 3A straight angle measures 180º.TrueFalse
اسلاید 14: Unit One: Angles Quick CheckOOPS!!!!!Remember. A straight angle looks like a straight line. Try Again
اسلاید 15: Unit One: Angles Quick CheckCongratulations!!!!A straight angle measures 180º and looks like a straight line.
اسلاید 16: Unit One: Angles Quick CheckQuestion #4A right angle does not measure90º.TrueFalse
اسلاید 17: Unit One: Angles Quick CheckOOPS!!!!!A right angle looks like the corner of a piece of paper.Try Again
اسلاید 18: Unit One: Angles Quick CheckCongratulations!!!!A right angle does measure exactly 90º.
اسلاید 19: Unit Two : TrianglesCan you identify theses triangles by their angles?RightacuteobtuseClick on the angle to check your answer.
اسلاید 20: Unit Two: TrianglesRight Triangles - have exactly one right angle.Acute Triangles – all angles are less than 90º.Obtuse Triangles - have exactly one angle greater than 90º.
اسلاید 21: Unit Two: TrianglesCan you identify these triangles by their sides?isoscelesscaleneequilateralClick on the triangle to check your answer.
اسلاید 22: Unit Two: TrianglesIsosceles Triangles - two sides are of equal lengthScalene Triangles - no sides are equal in lengthEquilateral Triangles - all sides are of equal length
اسلاید 23: Triangles TaskFor this task, you and your partner, must complete the activity on the webpage listed below. Review the triangles and then click Triangles Quiz. Write your answers on a sheet of paper.Triangles Review
اسلاید 24: Unit Three: QuadrilateralsCan you identify the following quadrilaterals?parallelogramrectanglesquarerhombustrapezoidClick on the quadrilateral to check your answer.
اسلاید 25: Unit Three: QuadrilateralsParallelograms - 4-sided figure, opposite sides are parallel and congruentRectangle – 4 sided figure with 4 right angles and opposite side congruentSquare – 4 sided figure with 4 right angles and 4 congruent sidesRhombus – 4 sided figure, all sides are congruentTrapezoid – 4 sided figure with one pair of parallel lines
اسلاید 26: Quadrilaterals TaskFor this task, you and your partner should visit the following website. Using the virtual geoboard you and your partner will need to construct each of the five quadrilaterals we have discussed.To complete the assignment, on a sheet of paper, tell how many geobands were needed to create each quadrilateral.http://matti.usu.edu/nlvm/nav/frames_asid_129_g_3_t_3.html
اسلاید 27: Unit Three: Quadrilaterals Quick CheckQuestion #1A rectangle is a four sided figure with 4congruent sides.TrueFalse
اسلاید 28: Unit Three: QuadrilateralsOOPS!!!!!!!!Think about it. A rectangle looks like a long box.Try Again
اسلاید 29: Unit Three: QuadrilateralsGreat!!!!!!!!!You remembered that a rectanglehas 2 parallel sides, 4 rightangles, and opposite sides arecongruent.
اسلاید 30: Unit Three: Quadrilaterals Quick CheckQuestion #2A rhombus has four congruent sides.TrueFalse
اسلاید 31: Unit Three: Quadrilaterals OOPS!!!!!!!!Remember that a rhombus looks like a kite or a diamond. Try Again
اسلاید 32: Unit Three: QuadrilateralsHOORAY!!!!!!You remembered that a rhombuslooks like an italic square and all 4sides are congruent.
اسلاید 33: Unit Three: Quadrilaterals Quick CheckQuestion #3A square is a quadrilateral with only two rightangles.TrueFalse
اسلاید 34: Unit Three: QuadrilateralsOOPS!!!!!!!!!A square has all sides congruent and all angles congruent.Try Again
اسلاید 35: Unit Three: QuadrilateralsNice Job!!!!!!!You knew that a square has fourequal sides and four equal angles.
اسلاید 36: Unit Three: Quadrilaterals Quick CheckQuestion #4A trapezoid is a four sided figure with one setof parallel sides.TrueFalse
اسلاید 37: Unit Three: QuadrilateralsOOPS!!!!!!Think of the tables in a classroom. It looks like a triangle without the top.Try Again
اسلاید 38: Unit Three: QuadrilateralsAWESOME!!!!!!!A trapezoid has exactly one set ofparallel sides.
اسلاید 39: Unit Three: Quadrilaterals Quick CheckQuestion #5A parallelogram has two sides that areparallel and opposite angles are congruent.TrueFalse
اسلاید 40: Unit Three: QuadrilateralsOOPS!!!!!!Remember that a parallelogram looks like an italic rectangle.Try Again
اسلاید 41: Unit Three: QuadrilateralsNice Work!!!!!A parallelogram is a 4 sided figurewith opposite sides parallel andopposite angles congruent.
اسلاید 42: Unit Four: Geometry Web Quest
اسلاید 43: Unit Four: Geometry Web QuestFor this part of the unit I would like for you and your partner to explore geometry using the internet.There are two web quests listed below.Follow the directions for each and turn in your completed project. Have fun!!!Web Quest #1Web Quest #2
اسلاید 44: Unit ReviewGo back through the slide show to complete the review sheet given to you.Remember to look at the quizzes for possible answers.Enjoy your time using the interactive unitTest tomorrow on our Introduction to Geometry.
نقد و بررسی ها
هیچ نظری برای این پاورپوینت نوشته نشده است.