Maths: Data chart

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<blockquote class="wp-embedded-content"><a href="http://keepontrack.scoilnet.ie/galway/maths/maths-data-chart/">Maths: Data chart</a></blockquote>
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</script><iframe sandbox="allow-scripts" security="restricted" src="http://keepontrack.scoilnet.ie/galway/maths/maths-data-chart/embed/" width="600" height="400" title="&#8220;Maths: Data chart&#8221; &#8212; Keep On Track" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>
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