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Hierna kan dit skriftelik gedoen word.

Moedig hulle aan om gereeld te toets en later sal hulle dit outomaties doen.

Hulle tel sommer so van agter of van onder weer bymekaar.

Gebruik konkrete voorwerpe en help die leerders om self te ontdek wat ‘n ewe en ‘n onewe getal is. Doen dit net eers tot die getal 9.

Help hulle om die patroon van 11 tot 19 te ontdek.

Wanneer hulle die patroon van 2 4 6 8 0 aan die ene-kant vir ewe getalle en 1 3 5 7 9 aan die ene-kant vir onewe getalle ontdek, sal dit vir hulle lekker wees om dit op groot getalle toe te pas.

Die tekens =,<en>moet aangeleer word. Daarna kan die take in die module vervat, gedoen word. Gee nog soortgelyke take.

Leerders moet die woorde horisontaal en vertikaal ken en weet wat dit beteken.

Maak seker dat die leerders die nul (0) as plekhouer by die getalle sonder ene , soos 10, 20, 30, 40 ens. verstaan. Dit is veral belangrik by vertikale bewerkings.

Met die aanleer van vermenigvuldigingstafels is dit baie belangrik dat u by die metode waaraan die leerders gewoond is, sal bly.

Ander verkies om te sê:

2 word 5 keer bymekaar getel. Dit is: 2 vermenigvuldig met 5 is 10

Skryf: 2 x 5 = 10

Sodra die leerders die kommutatiewe eienskap van vermenigvuldig

( 2 x 5 = 10 en 5 x 2 = 10) ontdek, is die skryfwyse nie so belangrik nie.

Moedig die leerders aan om hul denke in die “ wolkie ” op die bladsy aan te dui. Dit sal help om uit te vind hoe hulle dink en redeneer en waar hulle foute begaan.

As u as opvoeder nie halvering net na verdubbeling wil doen nie, los dit eers en doen dit later. Maak egter baie seker dat veral die stadiger leerders die proses van verdubbeling verstaan en baasgeraak het voordat halvering gedoen word. Doen ook eers net halvering van ewe getalle.

Dit is belangrik dat die leerders sal weet 10 2 kan 2 verskillende betekenisse hê: verdeling of groepering .

Kyk na die volgende 2 probleme:

Die getalsin is dieselfde, maar die voorstelling verskil.

Tel gereeld in tiene, aan en terug, vanaf enige getal.

Bv. 4 14 24 34 44 54 64 74 84 94

97 87 77 67 57 47 37 27 17 7

Leerders moet bewus wees van hoe belangrik die getal 10 in ons getalstelsel ( desimalestelsel ) is.

Hulle moet die kombinasies van 10 baie goed ken en hulle moet gereeld getoets word. Baie oefening is nodig.

Dit is baie belangrik dat die opvoeder voor die tyd die hopies tellers, ‘n getal tussen 40 en 50 , gereed sal hê om aan die leerders uit te deel, anders beteken die aktiwiteit niks.

Die skatting kan by u op die mat of by die banke gedoen word. Hulle sal miskien heeltemal te veel of te min skat, maar dit maak nie saak nie, want die werk wat volg, gaan oor die getal wat hulle werklik het.

Heelwat soortgelyke take mag nodig wees om veral die stadiger leerders te help om afronding te verstaan en baas te raak. Konkrete werk en herhaling is belangrik.

Verduidelik:

5 of meer as 5 ene, ---- rond af na die groter veelvoud van 10.

4 of minder as 4 ene, ---- rond af na die kleiner veelvoud van 10.

Die opvoeder moet die leerders help om die denkprosesse by die verskillende bewerkings te verstaan. Baie konkrete werk op die mat moet alle geskrewe werk voorafgaan. Gee die leerders geleentheid om te vertel hoe hulle dink en redeneer en wat hulle doen.

Questions & Answers

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
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 to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
for teaching engĺish at school how nano technology help us
Anassong
How can I make nanorobot?
Lily
Do somebody tell me a best nano engineering book for beginners?
s. Reply
there is no specific books for beginners but there is book called principle of nanotechnology
NANO
how can I make nanorobot?
Lily
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
NANO
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Source:  OpenStax, Wiskunde graad 3. OpenStax CNX. Oct 14, 2009 Download for free at http://cnx.org/content/col11129/1.1
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