Friday, 7 June 2013

Tues 11th Jun - Mathematical Constructions

LEARNING OBJECTVIE: To understand how to accurately construct a line bisector, an angle bisector ...without using a measuring device.

SUCCESS CRITERIA: You will be able to use a pencil, ruler and pair oc compasses to construct a variety of constructions

ENGAGEMENT ACTIVITY: Why We Learn about Constructions

LESSON: Discuss above article and then look at setting up and using a pair of compasses accurately.

Then show and practice the following constructions

  • Perpendicular bisector of a line segment
  • Bisecting an angle


  • Extension: Choose other constructions from this List

  • Copy a line segment
  • Perpendicular bisector of a line segment
  • Perpendicular from a line at a point
  • Perpendicular from a line through a point
  • Perpendicular from endpoint of a ray
  • Divide a segment into n equal parts
  • Parallel line through a point (angle copy method)
  • Parallel line through a point (rhombus method)

  • Angles

    Triangles

    Triangle Centers

    Circles, Arcs and Ellipses

    Polygons

    Non-Euclidean constructions

    Monday, 22 April 2013

    Tuesday 16th / Wedw 17th April - Mahs Trust Challenges

    LEARING OBJECTIVE: Enhance Problem Solving Skills
    SUCCESS CRITERIA: You wIll be able to solve a variety of maths problems and challenges.

    LESSON: Hand out the year 8 and below challanges. Students to work in pairs to  see who gets the highest score.


    Tues / Weds - Higher level Exam question Revision, through past papers

    LEARNING OBJECTIVE:



    LEARNING OBJECTIVE: To Work through Zig Zag past papers, Online revision questions and selected loop card activities.

    SUCCESS CRITERIA: You will gain a grade A or A* the Zig Zag Papers completed

    ENGAGEMENT ACTIVITY: Use Mr Bartons Higher level Starters

    LESSON: Hand out papers, encourage working in isolation - no discussion of questions.


    Encourage individual loop card activities to hone particular weaknesses

    Sunday, 24 March 2013

    Week Beginning 25th Mar - Probability Problems

    LEARNING OBJECTVIE: To Develop Problem Solving Skills

    SUCCESS CRITERIA: YOu will have a better understanding as to how to go about solving probability Problems

    STARTER: 4 pics 1 word

    LESSON ACTIVITIES:

    The Better Bet
    Win or Lose
    Gambling at Monte CArlo


    extension

    Logic Gates and Truth Tables

    Monday, 18 March 2013

    Week Beginning 18th Mar - Problem Solving


    LEARNING OBJECTIVE: Practice developing strategies to solve problems.

    SUCCESS CRITERIA: You will develop better strategies for solving mathematical problems. You will understand the need for a methodical approach to writing down your solutions / suggestions and proofs.

    STARTER: Easter Egg Hunt Mysteries - Which Shop and Where are the eggs

    Lesson Activities

    Does Amelie Get to the Fashion Show On time?

    1. Encourage explanation of answers
    2. Encourage Systematic approach
    3. Encourage Proving algebraically where appropriate

    Monday, 11 March 2013

    Tues 12th March - SOlving Mathematical Problems methodically

    LEARNING OBJECTIVE: Practice developing strategies to solve problems.

    SUCCESS CRITERIA: You will develop better strategies for solving mathematical problems. You will understand the need for a methodical approach to writing down your solutions / suggestions and proofs.

    ENGAGEMENT ACTIVITY:  Two plus Two

    LESSON:
    Here is one idea that might help you get started

    Possible approaches

    How would you solve this problem?
    861
    +???
    1427



    What about this problem, where a,b and c are all different numbers

       bb

    +cb

    acc


    Let b be 1 then 2 then 3 .... can you discard any numbers quickly? 
    Why? What are you left with? Can you prove anything?

    How many solutions to TWO + TWO = FOUR are there? Proof
    ?
    EXTENSION:
    What ABout these two sums

    Key questions

    Are we certain we have considered all the possibilities?

    Possible extension


    Which other word sums work? - eg
    ONE + ONE = TWO
    FOUR + FIVE = NINE


    Which definitely don't work? - eg
    ONE + TWO = THREE

    Tuesday, 5 March 2013

    THurs - 7th March - problem Solving

    LEARNING OBJECTIVE: To further develop problem solving skills

    SUCCESS CRITERIA: YOu will be bale to apply these problem solving strategies to further problems and situations

    STARTER: Put this problem on IWB, Allow time for students to investigate and try out their solutions using interactive solution on IWB:

    HINT Label the 4 people A,B,C,D (Largest to smallest. Can you write down algebraic explanations of the two different strategies

    Tease strategies out of them and use the extension activity to get them thinking about when to use the alternatives strategies developed.

    4 Students to continue working on D2 Problems

    Further Problems (If Needed)
     Air Nets
    Lots of Short Transformation / Visualization Problems
    Speed time Problems at the Olympics
    Interactive Games