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  • 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

Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
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
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
what school?
biomolecules are e building blocks of every organics and inorganic materials.
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
sciencedirect big data base
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.
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
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
characteristics of micro business
for teaching engĺish at school how nano technology help us
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
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
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.
what is the actual application of fullerenes nowadays?
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.
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.
is Bucky paper clear?
carbon nanotubes has various application in fuel cells membrane, current research on cancer drug,and in electronics MEMS and NEMS etc
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Do you know which machine is used to that process?
how to fabricate graphene ink ?
for screen printed electrodes ?
What is lattice structure?
s. Reply
of graphene you mean?
or in general
in general
Graphene has a hexagonal structure
On having this app for quite a bit time, Haven't realised there's a chat room in it.
what is biological synthesis of nanoparticles
Sanket Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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