This is suitable for self learning or classroom lesson presentation.
Please refer to the original page at Geogebra tube for background information and details or to download if you need : https://www.geogebra.org/m/c3k7UAKJ
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<iframe scrolling="no" title="Fraction Addition Version 2" src="https://www.geogebra.org/material/iframe/id/qyZ89PdW/width/994/height/497/border/888888/smb/false/stb/false/stbh/false/ai/false/asb/false/sri/false/rc/false/ld/false/sdz/false/ctl/false" width="994px" height="497px" style="border:0px;"> </iframe>
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