<h2>M&aring;l</h2>
Efter avslutat arbetsomr&aring;de skall du kunna:
<ul>
<li>beskriva och f&ouml;rst&aring; egenskaper hos symmetriska objekt</li>
<li>beh&auml;rska begreppen spegling, speglingssymmetri, rotationssymmetri, symmetrilinje samt korsmultiplikation.</li>
<li>anv&auml;nda likformighet och topptriangelsatsen f&ouml;r att l&ouml;sa matematiska problem</li>
<li>f&ouml;rst&aring; och anv&auml;nda samband mellan l&auml;ngdskala, areaskala, och volymskala.</li>
<li>unders&ouml;ka giltigheten i och l&ouml;sa problem med Pytagoras sats samt f&ouml;rst&aring; begreppen katet och hypotenusa.</li>
</ul>
&nbsp;
<h2>Arbetsbeskrivning</h2>
<p style="box-sizing: border-box; margin: 0px 0px 11px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; color: #333333; background-color: #ffffff;"><span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Arbeta med l&auml;roboken enskilt och i grupp. <span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Diskussioner och genomg&aring;ng i grupp och i klass <span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Aktiviteter, arbetsblad och probleml&ouml;sning <span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Anv&auml;ndning av digitala resurser som ex. matematikxyz.com
<h2>Bed&ouml;mning</h2>
<ul style="box-sizing: border-box; margin: 0px 0px 11px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; color: #333333; background-color: #ffffff;">
<li style="box-sizing: border-box; font: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; list-style-type: none;">
<ul style="box-sizing: border-box; font: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline;">
<li style="box-sizing: border-box; font: inherit; margin: 0px; padding: 0px; border: 0px; vertical-align: baseline;">
<p class="MsoListParagraphCxSpFirst" style="box-sizing: border-box; font-variant: inherit; margin: 0px 0px 11px 18pt; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; text-indent: -18pt;"><span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: Symbol; vertical-align: baseline; color: black;">&middot;<span style="box-sizing: border-box; font-variant-ligatures: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant-caps: inherit; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: inherit; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman'; vertical-align: baseline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: 'Times New Roman', serif; vertical-align: baseline; color: black;">Din f&ouml;rm&aring;ga att tydligt muntligt och skriftligt redovisa din kunskap och din f&ouml;rst&aring;else inom omr&aring;det.
<p class="MsoListParagraphCxSpMiddle" style="box-sizing: border-box; font-variant: inherit; margin: 0px 0px 11px 18pt; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; text-indent: -18pt;"><span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: Symbol; vertical-align: baseline; color: black;">&middot;<span style="box-sizing: border-box; font-variant-ligatures: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant-caps: inherit; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: inherit; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman'; vertical-align: baseline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: 'Times New Roman', serif; vertical-align: baseline; color: black;">Din f&ouml;rm&aring;ga att reflektera och delta i resonemang kring omr&aring;dets olika delar.
<p class="MsoListParagraphCxSpLast" style="box-sizing: border-box; font-variant: inherit; margin: 0px 0px 11px 18pt; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; text-indent: -18pt;"><span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: Symbol; vertical-align: baseline; color: black;">&middot;<span style="box-sizing: border-box; font-variant-ligatures: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant-caps: inherit; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: inherit; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman'; vertical-align: baseline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="box-sizing: border-box; font-variant: inherit; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: 11pt; line-height: inherit; font-family: 'Times New Roman', serif; vertical-align: baseline; color: black;">Din f&ouml;rm&aring;ga att kunna l&ouml;sa uppgifter med flera olika metoder samt redovisa dem s&aring; att man kan f&ouml;rst&aring; hur du har gjort.
<p style="box-sizing: border-box; font-variant: inherit; margin: 0px 0px 11px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline;">Diskussioner i klassen Prov p&aring; kapitlet
<p style="box-sizing: border-box; font-variant: inherit; margin: 0px 0px 11px; padding: 0px; border: 0px; font-style: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline;">Se separat matris.
</li>
</ul>
</li>
</ul>
<p style="box-sizing: border-box; margin: 0px 0px 11px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-weight: 400; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: Lato, 'Helvetica Neue', Helvetica, sans-serif; vertical-align: baseline; color: #333333; background-color: #ffffff;">&nbsp;

Matematik

Pedagogisk planering för området geometri i årskurs 9

 Geometriska objekt och deras inbördes relationer. Geometriska egenskaper hos dessa objekt. 

 Avbildning och konstruktion av geometriska objekt, såväl med som utan digitala verktyg. Skala vid förminskning och förstoring av två- och tredimensionella objekt.

 Geometriska satser och formler och behovet av argumentation för deras giltighet. 

Åk 9 Matematik Kap 4- Geometri

Matriser i planeringen

Uppgifter