Veckoplanering kapitel 1: Tal
Bok: Bryggan
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Avsnitt
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Filmer inl&auml;sningstj&auml;nst och bionogi ( inloggning via unikum under verktyg)
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Tiosystemet s. 8
Tal p&aring; tallinjen s. 9
Tiondelar, hundradelar p&aring; tallinjen s. 10-11
Decimaltal s. 13
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ILT:
Positionssystemet &aring;k 7-9
Tal i decimalform &aring;k 4-6
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Avrundning s. 14 &ndash; 15
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ILT:
Avrundning &aring;k 4-6 &amp; 7-9
&Ouml;verslagsr&auml;kning &aring;k 7-9
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De fyra r&auml;knes&auml;tten:
Addition
Subtraktion
Multiplikation
Division
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Begrepp s.16
Algoritmer (uppst&auml;llningar) s. 17
Prioriteringsregler s. 18-19
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ILT:
Additionsalgoritm
Subtraktionsalgoritm
Multiplikationsalgoritm
Divisionsalgoritm(kort division)
Prioriteringsregler &aring;k 7-9
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Multiplicera med 10, 100, 1000 s.20
Dividera med 100, 100, 1000 s. 21
(Multiplicera och dividera med decimaltal s. 22-23)
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Bionogi:
Multiplikation och division med 10 och 100
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Negativa tal s. 24-27
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ILT:
Negativa tal &aring;k 4-6 &amp; 7-9
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Tal i potensform s. 28
Tal i grundpotensform s. 28
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ILT:
Tal i potensform &aring;k 7-9
Tal i grundpotensform &aring;k 7-9
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Prefix f&ouml;r stora tal s 30-31
Prefix f&ouml;r sm&aring; tal s. 32-33
Kvadratrot s. 33
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Kapiteltest (diagnos) s. 35
Repetition
Test av kapitlet Tal
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Matematik

Matematik åk 9 Tal

Reella tal och deras egenskaper samt talens användning i matematiska situationer.

Talsystemets utveckling från naturliga tal till reella tal.

Tal i potensform. Grundpotensform för att uttrycka små och stora tal samt användning av prefix.

Matematiska lagar och regler samt deras användning vid beräkningar med tal i bråk-, decimal- och potensform.

Metoder för beräkningar med tal i bråk- och decimalform vid överslagsräkning, huvudräkning och skriftlig beräkning. Användning av digitala verktyg vid beräkningar.

Rimlighetsbedömning vid uppskattningar och beräkningar.

Planering taluppfattning

Matriser i planeringen

Uppgifter