generated-with: Easy Java/Javascript Simulations, version 6.02_BETA, build 201222. Visit https://gitlab.com/ejsS/JavaScriptEditor/release title: Symmetry Blocks Primary Math Interactives logo-image: symmetryblock/Screen Shot 2018-07-31 at 2.16.07 PM (2).png author: weelookang@gmail.com; Francisco Esquembre; Felix J. Garcia Clemente copyright: preferred-width: 800 preferred-height: 600 author-image: 1authorlookangphoto5050.png;./01authorPacoEsquembre2011.png;./01authorFelix_J_Garcia_Clemente.png source: symmetryblockfreehandonly.ejss main-script: symmetryblockfreehandonly_Simulation.js main-simulation: symmetryblockfreehandonly_Simulation.xhtml available-languages: html-contents: symmetryblockfreehandonly_Contents.xhtml html-main: symmetryblockfreehandonly.xhtml page-title: Symmetry Blocks Primary Math Interactives page-index: symmetryblockfreehandonly_Simulation.xhtml resource: symmetryblock/Screen Shot 2018-07-31 at 2.16.07 PM (2).png resource: 1authorlookangphoto5050.png resource: 01authorPacoEsquembre2011.png resource: 01authorFelix_J_Garcia_Clemente.png