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Wiskunde

Getalbegrip, optelling en aftrekking

Getalbegrip

Opvoeders afdeling

Memorandum

1. Antwoorde van leerders sal verskil

2. Plus en minus

3. Antwoorde van leerders sal verskil

4. Maal en deel

5.1 0

5.2 0

5.3 34

5.4 k

5.5 c

5.6 ontoelaatbaar / ongedefinieer

Leerders afdeling

Inhoud

Aktiwiteit: om getalle te herken en voor te stel ten einde hulle te beskryf en te vergelyk [lu 1.3.4]

Om uitvoerwaardes vir gegewe invoerwaardes te bepaal [lu 2.3.2]

1. Onthou jy nog dat ons in Graad 5 (Module 2) gekyk het na die reëls vir vermenigvuldiging en deling deur 0 en 1? Kom ons kyk nou weer na die eienskappe van 0 en 1 .

Vul enige getal aan die linkerkant in en voltooi dan die vloeidiagram:

1.1

1.2

1.3

2. Verduidelik aan ’n maat watter bewerkings met 0 verander NIE ’n getal se waarde NIE.

Let wel!

Deling deur 0 is nie toelaatbaar nie. Ons sê deling deur 0 is ongedefinieer .

3. Vul weer getalle aan die linkerkant in en voltooi die vloeidiagramme:

3.1

3.2

3.3

3.4

4. Verduidelik weer aan ’n maat watter bewerkings met 1 NIE die getal se waarde verander NIE.

5. Bereken nou:

5.1 148 x 0 x 236 =

5.2 0 x 36 =

5.3 34 x 1 x 1 =

5.4 k + 0 =

5.5 c x 0 =

  • 58 x 0 =

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 1.3: Dit is duidelik wanneer die leerder die volgende ware getalle herken, klassifiseer en voorstel om hulle te beskryf en te vergelyk

1.3.4: 0 in terme van sy optellingseienskap.

Questions & Answers

what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Nel Reply
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Nel Reply

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Source:  OpenStax, Wiskunde graad 6. OpenStax CNX. Sep 15, 2009 Download for free at http://cnx.org/content/col11072/1.1
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