Math 3-30-20

  • Surma Math Block 1-Go to her Barker teacher page for directions. She also has posted on Google Classroom.

    A. Warmup Review

    • identify positive (plots rise upward) and negative (plots fall downward) coorelations on scatterplots
    • identify types of transformations (reflection-flips, translation-slides, rotation-changes direction)
    • scale factor of dilations (greater than 1 figure gets bigger than original, less than 1 figure gets smaller than original) 
    • volume (cubed, B stands for base)
    • Pythagorean Theorem (legs, a+b, are always shorter than the hypotenuse, c)

    B. Lesson Focus: Draw a line of best fit and interpret data on a scatterplot

    • you will watch a video that will review associations in scatterplots
    • review how to draw a line of best fit
    • review how to interpret data

    Gushrowski Math Block 3-Go to her Barker teacher page for directions on today's lesson, the warmup code, and video link.

     A. Warmup Review

    • Simplify by combining like terms
    • Given a set of numbers identify which forms a right triangle (Pythagorean Theorem)
    • Find scale factor using a diagram on a graph (if new figure is larger than original you are multiplying)
    • Define the meaning of dilation
    • Understand meanings of add/sum, subtract/difference, multiply/product, divide/quotient

    B. Lesson Focus: Fundamental Counting Principle to Find the Total Number of Outcomes