John Explaining Why Fractions are Hard

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<blockquote class="wp-embedded-content" data-secret="DEcB8tqmLH"><a href="https://web.education.wisc.edu/edneurolab/?attachment_id=1632">John Explaining Why Fractions are Hard</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://web.education.wisc.edu/edneurolab/?attachment_id=1632&#038;embed=true#?secret=DEcB8tqmLH" width="600" height="400" title="&#8220;John Explaining Why Fractions are Hard&#8221; &#8212; EdNeuroLab" data-secret="DEcB8tqmLH" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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