# OpenStax-CNX

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• GETIntPhaseMaths

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

Module Review Status: In Review
Collection Review Status: In Review

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Inside Collection (Course):

Course by: Siyavula Uploaders. E-mail the author

# Om getalle te herken, te klassifiseer en voor te stel

Module by: Siyavula Uploaders. E-mail the author

## Memorandum

1.4 9 12 888

15

18

1 476 195 361

Maak nie saak in watter volgorde jy vermenigvuldig nie – antwoord bly dieselfde.

## Inhoud

### AKTIWITEIT: Om getalle te herken, te klassifiseer en voor te stel [LU 1.3.6]

1. Nog hersiening!

Hoeveel faktore kan jy vir elke produk neerskryf?

 Bv. 12 12 × 1 1.1 - 42 ____________________ 2 × 6 ____________________ 3 × 4 ____________________ 4 × 3 ____________________ 6 × 2 ____________________ 1 × 12 ____________________ ____________________ ____________________
 1.2 - 64 ____________________ 1.3 - 72 ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________ ____________________

KOPKRAPPER!

Vind ook die volgende faktore (met behulp van jou sakrekenaar, indien nodig):

a) 3 786

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

b) 8 742

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

1.4 Kompeteer met ’n maat en kyk wie se antwoorde is eerste neergeskryf:

9 x 7 = 7 x__________________

716 x 18 = __________________

__________________ x 16 = 16 x 15

18 x 716 = 12 888

324 x __________________ = 18 x 324

563 x 347 = 195 361

1 476 x 326 = 326 x__________________

347 x 536 = __________________

• Wat lei jy hieruit af?

Het jy geweet?

Ons noem bogenoemde die KOMMUTATIEWE EIENSKAP van vermenigvuldiging.

Het jy ook geweet?

Die ASSOSIATIEWE EIENSKAP van vermenigvuldiging lyk so:

(6 x 5) x 2 = 6 x (2 x 5)

2 x (3 x 4) = (2 x 3) x 4

Dit maak dus nie saak hoe ons getalle GROEPEER nie, want die antwoord bly dieselfde.

## Assessering

Leeruitkomste 1:Die leerder is in staat om getalle en die verwantskappe daarvan te herken, te beskryf en voor te stel, en om tydens probleemoplossing bevoeg en met selfvertroue te tel, te skat, te bereken en te kontroleer.

Assesseringstandaard 1.3: Dit is duidelik wanneer die leerder die volgende getalle voorstel en herken sodat dit beskryf en vergelyk kan word:

1.3.6: veelvoude en faktore van minstens enige 2- en 3-syferheelgetal.

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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?

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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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