Complimentary and Supplementary Angles WebQuest - PowerPoint PPT Presentation

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Complimentary and Supplementary Angles WebQuest

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Introduction to New Concepts. Practice with Supplementary Angles ... least one or two complimentary and supplementary angle problems on homework assignments. ... – PowerPoint PPT presentation

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Title: Complimentary and Supplementary Angles WebQuest


1
Complimentary and Supplementary Angles WebQuest
  • Maria Sabetta
  • Roger Williams University
  • MSabetta711_at_hawks.rwu.edu

2
Developer Page
  • Developer Materials
  • Introduction
  • Learners
  • Curriculum Standards
  • Process
  • Resources
  • Evaluation
  • Conclusion
  • Credits Resources
  • Student Pages
  • Introduction
  • Task
  • Process
  • Evaluation
  • Conclusion
  • Credits

3
Introduction
  • This is a webquest designed for students to learn
    the concepts of complimentary and supplementary
    angles. This webquest allows students to use the
    internet to practice and learn the concept of
    complimentary and supplementary angles.

4
Learners
  • Grade 9 - Geometry or Interactive Math Program
    (IMP) Level 1 or 2
  • Learners should know what a right angle looks
    like, and the symbol that represents a right
    angle
  • Learners should also know that a straight line
    forms a 180 angle
  • When teaching this lesson an easy way for
    students to remember the definitions is that c
    comes before s in the alphabet, and 90 comes
    before 180, therefore complementary angles add up
    to 90 and supplementary angles add up to 180

5
Curriculum Standards
  • Tennessee State Standards
  • Geometry
  • Standard 1 - Mathematical Processes
  • SPI 3108.1.4 Use definitions, basic postulates,
    and theorems about points, lines, angles, and
    planes to write/complete proofs and/or to solve
    problems.

6
Process
  • 1-2 class periods
  • Grouping should be at the discretion of the
    teacher, if students are put into groups, should
    be no more than 3
  • Teacher must be aware of how to use the internet
    to implement this webquest
  • Students may run into problems applying the
    definition to word problems or other applications
    of the concepts
  • Therefore teachers must be prepared to give the
    students many practice problems

7
Teaching Resources
  • Introduction to New Concepts
  • Practice with Supplementary Angles
  • Practice with Complementary Angles
  • Student Discovery Sheet

8
Evaluation
  • A teacher would know if this WebQuest was
    successful by the students completion of the in
    class examples after exploring the concepts on
    their own, and by how well the students complete
    their homework and apply the new concepts

9
Evaluation (continued)Homework Rubric
10
Conclusion
  • This WebQuest allows students to discover the new
    information and concepts on their own by using
    the internet
  • It is very important that students know the
    definition of complementary and supplementary
    angles, and it will help them to remember these
    definitions by discovering the information on
    their own, rather than having a teacher tell them
    the definitions and say you have to memorize
    these.
  • Once the students discover the new concepts, they
    will then have a chance to apply the new
    concepts, and if they have any questions they
    have the chance to ask them during the class time
  • It is important that students get a good grasp on
    these concepts for the next lesson, which would
    be on angles of parallel lines

11
Credits and Resources
  • Tennessee State Standards

12
Student Pages
  • Introduction
  • Task
  • Process
  • Evaluation
  • Conclusion
  • Credits and References

13
Introduction
  • You will be visiting two specific websites to
    discover the concepts of complementary and
    supplementary angles. The first website is a
    short movie explaining the definitions, and
    showing you examples of both types of angles.
    The second website will allow you to practice
    viewing angles and allows you to complete some
    problems right on the internet. Once you have a
    good grasp on the new concepts, you will complete
    some in-class examples applying these two
    concepts, and you will then complete a worksheet
    for homework giving you more practice with the
    concepts.

14
Task
  • Student Discovery Handout

15
Process
  • Students must first visit the two websites, read
    the information, and try some of the internet
    examples
  • Students must fill out the Student Discovery
    Handout as they are learning the material online
  • Once the students feel they have a good grasp on
    the material, they will complete the in-class
    examples
  • Students will then complete a worksheet for
    homework giving them more practice

16
Conclusion
  • To conclude this lesson the teacher will go over
    your homework sheet the following day, and if
    there is still some confusion, there will be a
    few more in class examples to clear up the
    problems. Throughout the next few lessons, until
    there is a quiz on this topic, you will have at
    least one or two complimentary and supplementary
    angle problems on homework assignments.
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