[tutorials & resource material arranged by topic - Being Square and Loving It
© 2011, 2020, Agnes Azzolino

Table of Contents for Class c150
Being Square and Loving It
  • Area of Parallelogram, Triangle, Trapezoid Formulas by Paper Folding
  • Area Cirlce Formulas by Paper Folding
  • Integration for Areas & Stuff
  • math.htm computes areas, distances, perimeters
  • area.xls -- computes the areas and perimeters of rectangles, parallelograms, triangles, trapezoids, circles.
  • areaf.xls --DIGITAL MANIPULATIVE on a spreadsheet with area formulas for a rectangle, parallelogram, triangle, trapezoid, circle.
    This material is available as a digital manipulative.
    Click on the image to visit:
    mathtokens.com home
    Tokens for Use in a Digital Age

Integral Calculator at https://www.integral-calculator.com/

Program Your TI84 Calculator to "Take a Derivative at a point or Evaluate a Definite Integral"

Regular and Semi-Regular Tessellation Paper

area, base, circle, closed curve, cm, concave, congruent, convex, decagon, diagonal, diameter, dimension, dodecagon, endpoint, equilateral formula, height, heptagon, hexagon, hm, hypotenuse, inscribed, isoscele, leg, measure, median , nonagon, ocatgon, parallel, parallelogram, pentagon, perimeter, perpendicular, plane, polygon, quadrangle, quadrilatera , radius, rectangle, rhombus, septagon, or heptagon, side, square, trapezoid, triangle, two-space, vertical, width
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