
 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 Tokens for Use in a Digital Age
 

Words

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,
twospace,
vertical,
width

