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Wiskunde

Meting en tyd

Lengte

Opvoeders afdeling

Memorandum

1. Lengte van jou bank = cm

Jou eie lengte = cm / m

Breedte van klas = m

Dikte van skryfblok = mm

Lengte van potlood = cm / mm

2. km

3.1 1 000

3.2 1 000

3.3 100

3.4 10

Leerders afdeling

Inhoud

Aktiwiteit: om twee-dimensionele vorms en drie-dimensionele voorwerpe te skat, te meet en aan te teken [lu 4.4.3]

Om gebruik te maak van toepaslike meetinstrumente [lu 4.6.3]

Jy weet nou al uit die werk wat ons in graad 4 en 5 afgehandel het dat ons altyd in eenhede meet.

1. Kyk goed na die volgende en voltooi dan die tabel:

  • Sê in watter eenheid sal jy die volgende meet.
  • Skat die lengte.
  • Meet dan die ware lengte.
Eenheid Skatting Werklike lengte
Lengte van jou bank ______________ ______________ ______________
Jou eie lengte ______________ ______________ ______________
Breedte van klas ______________ ______________ ______________
Dikte van skryfblok ______________ ______________ ______________
Lengte van potlood ______________ ______________ ______________

2. In watter eenheid sal jy die afstand tussen jou huis en die skool meet?

_____________________________________________________________________

3. Kom ons toets jou geheue! Kyk of jy die volgende vrae kan beantwoord:

3.1 Hoeveel meter is daar in 1 kilometer?____________________________

3.2 Hoeveel millimeter is daar in 1 meter? ___________________________

3.3 Hoeveel sentimeter is daar in 1 meter?___________________________

3.4 Hoeveel millimeter is daar in 1 sentimeter?_______________________

ONTHOU JY NOG?

Die volgende behoort jy reeds te ken, maar kom ons kyk weer daarna:

km m cm mm

Assessering

Leeruitkomste 4: Die leerder is in staat om gepaste meeteenhede, instrumente en formules in ‘n verskeidenheid kontekste te gebruik.

Assesseringstandaard 4.4: Dit is duidelik wanneer die leerder twee-dimensionele en drie-dimensionele voorwerpe skat, meet, aantekeninge maak van, vergelyk en orden deur S.I.-eenhede met die geskikte noukeurigheid te gebruik vir:

4.4.3: lengte m.b.v. millimeter (mm), sentimeter (cm), meter (m) en kilometer (km);

Assesseringstandaard 4.6: Dit is duidelik wanneer die leerder gepaste meetinstrumente gebruik (met ‘n begrip vir die beperkings daarvan) tot op geskikte vlakke van noukeurigheid, insluitend:

4.6.3: liniale, meterstokke, maatbande en klikwiele om lengte te meet.

Questions & Answers

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 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
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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