41st AMATYC Annual Conference

New Orleans, Louisiana

Powerful Teaching And Learning Tools – Free on the Web!

Oiyin Pauline Chow

Rob King

Todd Stine

Friday, November 20, 2015

3:10-4:00 pm, Rhythm II

Harrisburg Area Community College

One HACC Drive, Harrisburg, Pa 17110

Powerful Teaching And Learning

Tools – Free on the Web!

Presenters will demonstrate the use of free

technology websites and graphing calculators

in their math classroom. Topics include algebra,

calculus, and statistics. Participants should

have a smart device with DESMOS App

already downloaded for the presentation.

Free Graphing Calculators

https://www.desmos.com/calculator

http://web.geogebra.org/

http://web.geogebra.org/

http://web.geogebra.org/

http://www.meta-calculator.com/online/

http://www.calculator.net/scien

tific-calculator.html

http://www.microsoft.com/en-

us/download/details.aspx?id=15702

http://www.microsoft.com/en-

us/download/details.aspx?id=15702

https://www.symbolab.com/graphin

g-calculator

https://www.symbolab.com/solver

https://itunes.apple.com/us/app/f

x-calculus-problem-

solver/id833967111?mt=8

http://www.wolframalpha.com/

http://web.monroecc.edu/mani

la/webfiles/calcNSF/JavaCod

e/CalcPlot3D.htm

Other Websites

http://www.cymath.com/

https://mathway.com/

http://nces.ed.gov/nceskids/create

Agraph/default.aspx

http://www.engadget.com/20

14/10/21/photomath/

http://calculus-

calculator.com/derivative/

http://www.derivative-

calculator.net/

http://www.emathhelp.net/ca

lculators/calculus-2/integral-

calculator/

Home Work For You

This image is a bird in flight. It shows 500 line segments. For each

i=1,2,3,...,500 the endpoints of the i-th line segment are:

((3/2)(sin((2πi/500)+(π/3)))^7, (1/4)(cos(6πi/500))^2) and

((1/5)sin((6πi/500)+(π/5)), (-2/3)(sin((2πi/500)-(π/3)))^2).

Thank You

Contact Information: Pauline Chow at opchow@hacc.edu Rob King at rpking@hacc.edu Todd Stine at tmstine@hacc.edu