<< Chapter < Page Chapter >> Page >

_____________________________________________________________________

_____________________________________________________________________

  • Gestel nou al die leerders in jou klas het met 'n fiets skool toe gekom.

Hoeveel fietse behoort dan aan hulle? ______________ fietse

Hoeveel wiele is daar altesaam? ______________ wiele

  • Buite die skool staan 10 fietsrakke en in elke fietsrak staan 25 fietse. Hoeveel fietse is daar altesaam? ______________ fietse

Hoeveel wiele is daar altesaam? ______________ wiele

Gestel nou dat in 1 van die fietsrakke net 13 fietse staan, hoeveel fietse en wiele is daar altesaam? ______________ fietse en ______________ wiele

Bonnie en Tommie woon 500m van die skool af en stap elke dag heen en weer. Hulle steek die straat by die skolierpatrollie oor.

  • Hoe ver loop hulle op 'n dag?

Hulle loop ____________________________________________________________

  • Hoe ver loop hulle in 4 weke?

Hulle loop ____________________________________________________________

  • Daar het vanoggend 418 voete by die skolierpatrollie oorgestap. Hoeveel leerders het oor die sebrastrepe geloop? _______________________ leerders.
  • Gaan vind uit:

1. Hoe ver woon jy van die skool af?

2. Hoe ver ry of loop jy elke dag?

3. Hoe ver ry of loop jy in 'n volle skoolweek?

4. Hoe ver woon die leerder wat die verste van die skool af woon?

5. Hoe ver woon die leerder wat die naaste aan die skool woon?

6. Bereken die verskil tussen die twee afstande?

  • Vra vir Juffrou om vir julle te help om die inligting hier op te som:

____________________ leerders nader as ½ km.

____________________ leerders verder as ½ tot 1km.

____________________ leerders verder as 1 tot 1½ km.

____________________ leerders verder as 1½ tot 2 km.

____________________ leerders verder as 2 km.

Hier is 'n grafiek van die afstande van die leerders in die tweeling se klas. Hulle grafiek is met swart getrek en met A gemerk. Vul nou jou eie klas se inligting op dieselfde grafiek in. Trek jou grafiek met 'n rooi potlood en merk dit met B.

Kom ons vergelyk die 2 klasse met mekaar. Vul net A of B in.

Bonnie en Tommie is baie opgewonde, want hulle gaan op 'n netbal- en rugbytoer vir Grade 3, 4 en 5.

Hier is die bus waarmee hulle gaan ry.

  • Teken dit oor op die blokke wat voorsien word.
  • Teken die bus soos van die voorkant en dan van die agterkant gesien.
  • Bring leë kartonhouers en ander afvalmateriaal en bou jou eie bus.

Gebruik jou eie metode om die probleme op te los.

  • Daar is 120 spelers en 8 afrigters wat gaan toer. Elke bus mag net 35 passasiers vervoer. Teken die busse wat nodig is om almal te vervoer.
  • Deel die spelers en die afrigters so in dat al die busse ewe veel spelers en afrigters het. Skryf dit op die buss. Hoeveel sitplekke sal oop wees in elke bus?
  • Daar is 15 spelers in 'n rugbyspan. Hoeveel spelers is in die 5 rugby-spanne altesaam? Daar is ________________________________________________
  • Daar is 7 spelers in 'n netbalspan. Hoeveel spelers is daar in die 5 netbalspanne altesaam? Daar is _____________________________________
  • Die ander spelers is reserwes. Hoeveel reserwes is daar? Daar is __________
  • Hulle vertrek Donderdag en sal 3 nagte uitslaap. Watter dag sal hulle terugkom? ______________________________________________________
  • Elke speler moet R100 bydra om 'n gedeelte van die onkoste te dek. Bonnie en Tommie gaan elkeen R50 sakgeld saamneem.Hoeveel sal dit vir die tweeling se ouers kos, sakgeld ingesluit, om hulle op die toer te laat gaan?

Questions & Answers

Application of nanotechnology in medicine
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
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
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
hi
Loga
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
Privacy Information Security Software Version 1.1a
Good
Got questions? Join the online conversation and get instant answers!
Jobilize.com Reply

Get the best Algebra and trigonometry course in your pocket!





Source:  OpenStax, Wiskunde graad 3. OpenStax CNX. Oct 14, 2009 Download for free at http://cnx.org/content/col11129/1.1
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Wiskunde graad 3' conversation and receive update notifications?

Ask