tag:blogger.com,1999:blog-66551216513692868992011-07-31T01:53:55.156-07:00Stevenoreply@blogger.comBlogger51100tag:blogger.com,1999:blog-6655121651369286899.post-10266796287677902762010-06-05T01:52:00.000-07:002009-12-04T03:19:01.323-08:00These are the topics that need to be covered and understood for B grade in GCSE Maths:<br /><br /><span style="FONT-WEIGHT: bold">Number</span><br /><ul><li>Standard form</li><li><a href="http://bgrademaths.blogspot.com/2009/06/percentage-increasedecrease.html">Percentage increase/ decrease</a></li><li><a href="http://bgrademaths.blogspot.com/2009/06/interest-simple-and-compound.html">Compound interest/ depreciation</a></li><li><a href="http://bgrademaths.blogspot.com/2009/06/reverse-percentages.html">Reverse percentage</a></li><li>Four rules of fractions</li></ul><br /><span style="FONT-WEIGHT: bold">Algebra</span><br /><ul><li>Quadratics</li><li>Factorising</li><li>Difference of two squares</li><li>Simultaneous equations</li><li><span style="FONT-STYLE: italic">y = mx + c</span></li><li>Regions</li><li>Graphs of cubic and reciprocals</li><li>Recognise the shapes of functions</li></ul><br /><span style="FONT-WEIGHT: bold">Shape and space</span><br /><ul><li>Trigonometry</li><li>Bearings by trigonometry</li><li>Similar shapes</li><li>Circle theorems</li></ul><br /><span style="FONT-WEIGHT: bold">Handling data</span><br /><ul><li>Cumulative frequency</li><li><a href="http://bgrademaths.blogspot.com/2009/12/box-plots.html">Boxplots</a></li><li>Moving averages</li><li>Tree diagrams</li></ul><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6655121651369286899-1026679628767790276?l=bgrademaths.blogspot.com' alt='' /></div>Stevenoreply@blogger.com0tag:blogger.com,1999:blog-6655121651369286899.post-51739169524999372462009-12-04T03:18:00.001-08:002009-12-04T03:18:27.628-08:00<div style="width:425px;text-align:left" id="__ss_2319881"><a style="font:14px Helvetica,Arial,Sans-serif;display:block;margin:12px 0 3px 0;text-decoration:underline;" href="http://www.slideshare.net/sbishop2/handling-data-boxplots" title="Handling Data boxplots">Handling Data boxplots</a><object style="margin:0px" width="425" height="355"><param name="movie" value="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=handlingdataboxplot-091022090952-phpapp02&stripped_title=handling-data-boxplots" /><param name="allowFullScreen" value="true"/><param name="allowScriptAccess" value="always"/><embed src="http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=handlingdataboxplot-091022090952-phpapp02&stripped_title=handling-data-boxplots" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="355"></embed></object><div style="font-size:11px;font-family:tahoma,arial;height:26px;padding-top:2px;">View more <a style="text-decoration:underline;" href="http://www.slideshare.net/">presentations</a> from <a style="text-decoration:underline;" href="http://www.slideshare.net/sbishop2">Steve Bishop</a>.</div></div><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6655121651369286899-5173916952499937246?l=bgrademaths.blogspot.com' alt='' /></div>Stevenoreply@blogger.com0tag:blogger.com,1999:blog-6655121651369286899.post-66760246099943455522009-06-29T03:51:00.000-07:002009-06-29T03:59:50.168-07:00<span style="font-weight:bold;">An example:</span><br />Try to do the question first:<br /><blockquote>In a sale, normal prices are reduced by 12%<br />The sale price of a a computer is £726.<br />Work out the normal price of the computer</blockquote><br /><br /><object width="560" height="340"><param name="movie" value="http://www.youtube.com/v/sh5BLFB9hJc&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/sh5BLFB9hJc&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="560" height="340"></embed></object><br /><br /><span style="font-weight:bold;">Another worked example</span><br /><blockquote>A hat costs £99.60 after a 17% priced reduction.<br />How much was it before the reduction?</blockquote><br /><br /><object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/dkqQctfQuHY&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/dkqQctfQuHY&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6655121651369286899-6676024609994345552?l=bgrademaths.blogspot.com' alt='' /></div>Stevenoreply@blogger.com0tag:blogger.com,1999:blog-6655121651369286899.post-17816603304523322702009-06-29T02:57:00.000-07:002009-06-29T02:58:10.456-07:00<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/URj42aIkl88&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/URj42aIkl88&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6655121651369286899-1781660330452332270?l=bgrademaths.blogspot.com' alt='' /></div>Stevenoreply@blogger.com0tag:blogger.com,1999:blog-6655121651369286899.post-44001194819443802402009-06-29T02:53:00.001-07:002009-06-29T02:58:33.460-07:00<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/B3IdfBcXrLA&hl=en&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/B3IdfBcXrLA&hl=en&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6655121651369286899-4400119481944380240?l=bgrademaths.blogspot.com' alt='' /></div>Stevenoreply@blogger.com0