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• GETIntPhaseMaths

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

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Course by: Siyavula Uploaders. E-mail the author

# Om probleme in konteks op te los

Module by: Siyavula Uploaders. E-mail the author

## LEERDERS AFDELING

### Inhoud

#### Om ‘n reeks tegnieke te gebruik om berekeninge te doen [LU 1.8.2]

As jy goed oplet, sal jy sien dat ons geweldig baie met “aftrekking” in die alledaagse lewe te doen het. Kyk goed na die volgende:

Hieronder is ’n lys van items wat julle moontlik ook in jul huis het.

1. Vind twee verskillende pryse daarvoor in jou plaaslike koerant. Skryf die duurste prys eerste neer. Bereken dan die verskil tussen die twee pryse. (Jy mag jou sakrekenaar gebruik.)

 ITEM PRYS 1 PRYS 2 VERSKIL 1.1 Rekenaar ________________ ________________ ________________ 1.2 Mikrogolfoond ________________ ________________ ________________ 1.3 Yskas ________________ ________________ ________________ 1.4 Kleur TV ________________ ________________ ________________ 1.5 Yster ________________ ________________ ________________

2. Hoeveel sal jy spaar as jy “Prys 2” vir al die items betaal in plaas van “Prys 1”?

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3. Vra ’n maat om jou antwoorde te kontroleer.

## 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 1.6: Dit is duidelik wanneer die leerder probleme oplos in konteks, insluitend kontekste wat gebruik kan word om ‘n bewustheid van ander leerareas, asook van menseregte-, sosiale, ekonomiese en omgewingskwessies, te bevorder soos:

1.6.1: finansiële kontekste (insluitend koop en verkoop, wins en verlies, eenvoudige begrotings, lees en vertolking van rekeninge, en afslag);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.

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#### Definition of a lens

##### Lenses

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.

##### What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

##### Who can create a lens?

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##### What are tags?

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| A lens I own (?)

#### Definition of a lens

##### Lenses

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.

##### What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

##### Who can create a lens?

Any individual member, a community, or a respected organization.

##### What are tags?

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