Section outline

  • Walt:

    To understand Ratio and proportion.

    Task: Let us look at the end product y = mx+c

    . Expression: Done

     Equation: done. Coeffecient, pronumeral, constant. Done

    Terms, like, unlike: Done

    equivalent fractions: Done

    Enlargement: Right angled triangles. 

    Ratio: done, proportion:  - right angle triangle

    rate: as m as in y=mx +c. 

    Independent variable x axis /Dependent variable  y axis: Graphs

    Rise/run: rise y axis, run x axis: : graphs

    Unit rate: rise /run:  graphs

    Gradient: done (m) positive and negative gradient:  Graphs.

    S/C: Using y=mx+c to solve problems in context.