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  • GETIntPhaseMaths display tagshide tags

    This module and collection are included inLens: Siyavula: Mathematics (Gr. 4-6)
    By: Siyavula

    Module Review Status: In Review
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Om te bereken deur bewerkings te kies wat geskik is om probleme op te los

Module by: Siyavula Uploaders. E-mail the author

WISKUNDE

Getalbegrip, Optelling en Aftrekking

Getalbegrip

OPVOEDERS AFDELING

Memorandum

1.1 1 065

1.2 2 466

1.3 28 745

1.4 50 271

1.5 373 097

1.6 462 563

KOPKRAPPER!

12 54 24

42 30 18

36 6 48

LEERDERS AFDELING

Inhoud

AKTIWITEIT: Om te bereken deur bewerkings te kies wat geskik is om probleme op te los [LO 1.8.2]

Om ‘n reeks tegnieke te gebruik om berekeninge te doen [LO 1.10.1]

1. Lees die volgende vrae aandagtig. Besluit dan watter bewerkings jy moet uitvoer om die antwoorde te vind. Gebruik jou sakrekenaar en skryf neer watter getal is:

1.1 598 meer as 467

1.2 2 346 minder as 4 812

1.3 5 098 meer as 23 647

1.4 46 138 minder as 96 409

1.5 123 516 meer as 249 581

1.6 435 091 minder as 897 654

KOPKRAPPER!

  • Voltooi die volgende towervierkant. Die som van die totale af, dwars en skuins (diagonaal) is 90.
Table 1
12 _______ _______
_______ 30 18
_______ _______ _______

TYD VIR SELFASSESSERING

Table 2
  Ek kan in honderde vorentoe en terug tel. (LU 1.9) 1 2 3 4  
  Ek kan in duisende vorentoe en terug tel. (LU 1.9) 1 2 3 4  
  Ek kan in tienduisende vorentoe en terug tel. (LU 1.9) 1 2 3 4  
  Ek kan getalrye voltooi deur na die patrone te kyk. (LU 2.1) 1 2 3 4  
  Ek kan getalle in uitgebreide notasie skryf. (LU 1.10) 1 2 3 4  
  Ek kan honderdduisende van ’n getallelyn af lees. (LU 1.4 en LU 1.10) 1 2 3 4  
  Ek kan verwantskapstekens (< ; > ; =) korrek invul. (LU 1.3) 1 2 3 4  

Assessering

Leeruitkomste 1:Die leerder is in staat om getalle en hul verwantskappe te herken, te beskryf en voor te stel. Hulle kan ook met bekwaamheid en vertroue tel, skat, bereken en kontroleer tydens die oplos van probleme.

Assesseringstandaard 1.8: Dit is duidelik wanneer die leerder skat en bereken deur geskikte bewerkings vir die oplossing van probleme in verband met die volgende te kies en te gebruik:

1.8.2: optel en aftrek van heelgetalle;

Assesseringstandaard 1.10: Dit is duidelik wanneer die leerder ‘n verskeidenheid tegnieke gebruik om sowel skriftelike as hoofberekeninge met heelgetalle te doen, insluitend:

1.10.1: optelling, aftrekking en vermenigvuldiging in kolomme.

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Definition of a lens

Lenses

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Definition of a lens

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A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

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