About 18 results for "UCY2-8Gimsgy-622ZeKdSyvQ"

Pythagoras' theorem and proof (cut-out demo)

missnorledge • Jul 14, 2015

Area of a parallelogram from a rectangle (cut-out demo)

missnorledge • Jun 23, 2015

Difference of two squares (cut-out demo)

missnorledge • Apr 25, 2015

Squaring the circle (cut-out... demo?)

missnorledge • Mar 26, 2015

Completing the square using algebra tiles - Demo

missnorledge • Mar 26, 2015