<map version="freeplane 1.3.0">
<!--To view this file, download free mind mapping software Freeplane from http://freeplane.sourceforge.net -->
<node TEXT="Quadrilaterals" ID="ID_1191664405" CREATED="1381663155382" MODIFIED="1381663826464" COLOR="#000000">
<font NAME="SansSerif" SIZE="20"/>
<hook NAME="accessories/plugins/AutomaticLayout.properties" VALUE="ALL"/>
<hook NAME="MapStyle">

<map_styles>
<stylenode LOCALIZED_TEXT="styles.root_node">
<stylenode LOCALIZED_TEXT="styles.predefined" POSITION="right">
<stylenode LOCALIZED_TEXT="default" MAX_WIDTH="600" COLOR="#000000" STYLE="as_parent">
<font NAME="SansSerif" SIZE="10" BOLD="false" ITALIC="false"/>
</stylenode>
<stylenode LOCALIZED_TEXT="defaultstyle.details"/>
<stylenode LOCALIZED_TEXT="defaultstyle.note"/>
<stylenode LOCALIZED_TEXT="defaultstyle.floating">
<edge STYLE="hide_edge"/>
<cloud COLOR="#f0f0f0" SHAPE="ROUND_RECT"/>
</stylenode>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.user-defined" POSITION="right">
<stylenode LOCALIZED_TEXT="styles.topic" COLOR="#18898b" STYLE="fork">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.subtopic" COLOR="#cc3300" STYLE="fork">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.subsubtopic" COLOR="#669900">
<font NAME="Liberation Sans" SIZE="10" BOLD="true"/>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.important">
<icon BUILTIN="yes"/>
</stylenode>
</stylenode>
<stylenode LOCALIZED_TEXT="styles.AutomaticLayout" POSITION="right">
<stylenode LOCALIZED_TEXT="AutomaticLayout.level.root" COLOR="#000000">
<font SIZE="18"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,1" COLOR="#0033ff">
<font SIZE="16"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,2" COLOR="#00b439">
<font SIZE="14"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,3" COLOR="#990000">
<font SIZE="12"/>
</stylenode>
<stylenode LOCALIZED_TEXT="AutomaticLayout.level,4" COLOR="#111111">
<font SIZE="10"/>
</stylenode>
</stylenode>
</stylenode>
</map_styles>
</hook>
<node TEXT="What is a quadrilateral" POSITION="right" ID="ID_1158377961" CREATED="1381663226135" MODIFIED="1381663826455" COLOR="#0033ff">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
<node TEXT="Properties of quadrilaterals" POSITION="right" ID="ID_1243645270" CREATED="1381663796959" MODIFIED="1381663826457" COLOR="#0033ff">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
<node TEXT="Types" POSITION="left" ID="ID_1411288893" CREATED="1381663239782" MODIFIED="1381663826457" COLOR="#0033ff">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
<node TEXT="convex" ID="ID_1093933472" CREATED="1381663344543" MODIFIED="1381663826458" COLOR="#00b439">
<font NAME="SansSerif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
<node TEXT="parallelograms" ID="ID_1302247486" CREATED="1381663477993" MODIFIED="1486635131290" COLOR="#990000">
<font NAME="SansSerif" SIZE="14"/>
<node TEXT="square" ID="ID_246368392" CREATED="1381663526022" MODIFIED="1486635138710" COLOR="#111111">
<node TEXT="regular quadrilateral" ID="ID_1097435139" CREATED="1381663368452" MODIFIED="1381863856724" COLOR="#111111">
<font NAME="SansSerif" SIZE="12"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
</node>
<node TEXT="rectangle" ID="ID_1419483970" CREATED="1381663529754" MODIFIED="1486635146624" COLOR="#111111"/>
<node TEXT="rhombus" ID="ID_1288358336" CREATED="1381663533452" MODIFIED="1486635154876" COLOR="#111111"/>
<node TEXT="rhomboid" ID="ID_1630681420" CREATED="1381663539807" MODIFIED="1486635163472" COLOR="#111111"/>
</node>
<node TEXT="non-parallelograms" ID="ID_922876138" CREATED="1381663486041" MODIFIED="1381663826458" COLOR="#990000">
<font NAME="SansSerif" SIZE="14"/>
<node TEXT="trapezium" ID="ID_737671225" CREATED="1381663564382" MODIFIED="1486635171811" COLOR="#111111"/>
<node TEXT="kite" ID="ID_1824147653" CREATED="1381663574583" MODIFIED="1486635178669" COLOR="#111111"/>
</node>
</node>
<node TEXT="concave" ID="ID_251867644" CREATED="1381663357814" MODIFIED="1381663826459" COLOR="#00b439">
<font NAME="SansSerif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
<node TEXT="Cyclic quadrilateral" ID="ID_980614566" CREATED="1381663658751" MODIFIED="1486635119564" COLOR="#00b439">
<font NAME="SansSerif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
</node>
<node TEXT="Angle sum property" POSITION="right" ID="ID_1987136351" CREATED="1381663323289" MODIFIED="1381663826462" COLOR="#0033ff">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
<node TEXT="Back to basic geometry" POSITION="right" ID="ID_557819426" CREATED="1381663752425" MODIFIED="1486635091010" COLOR="#0033ff" HGAP="42">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
<node TEXT="Measurements" POSITION="left" ID="ID_1703855720" CREATED="1381899905838" MODIFIED="1381899917967" COLOR="#0033ff">
<font NAME="Liberation Serif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
<node TEXT="Sides" ID="ID_482635504" CREATED="1381899919001" MODIFIED="1381899925971" COLOR="#00b439">
<font NAME="Liberation Serif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
<node TEXT="Lines" ID="ID_100872684" CREATED="1381899926260" MODIFIED="1381899927533" COLOR="#00b439">
<font NAME="Liberation Serif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
<node TEXT="Angles" ID="ID_1130433460" CREATED="1381899927751" MODIFIED="1381899929266" COLOR="#00b439">
<font NAME="Liberation Serif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
<node TEXT="Perimeter" ID="ID_118520764" CREATED="1381899929523" MODIFIED="1381899933740" COLOR="#00b439">
<font NAME="Liberation Serif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
<node TEXT="Area" ID="ID_1233654767" CREATED="1381899935429" MODIFIED="1381899937004" COLOR="#00b439">
<font NAME="Liberation Serif" SIZE="16"/>
<edge STYLE="bezier" WIDTH="thin"/>
</node>
</node>
<node TEXT="Unit Outline (sequence of lessons)" POSITION="left" ID="ID_1200316574" CREATED="1381899972432" MODIFIED="1381899982316" COLOR="#0033ff">
<font NAME="Liberation Serif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
<node TEXT="Back to polygons" POSITION="right" ID="ID_966566720" CREATED="1381663705281" MODIFIED="1486635106537" COLOR="#0033ff">
<font NAME="SansSerif" SIZE="18"/>
<edge STYLE="sharp_bezier" WIDTH="8"/>
</node>
</node>
</map>

