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Leerders afdeling

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Aktiwiteit: getalbegrip [lu 1.1, lu 1.3, lu 1.4, lu 1.5, lu 1.6, lu 1.7, lu 1.8, lu 1.1, lu 1.9, lu 1.10, lu 4.2]

Bonnie en Tommie wil graag hulle getalle tot by 2 000 ken voordat hulle volgende jaar na Graad 4 gaan.

  • Gebruik die inligting op die vorige bladsy en vul die afstande hieronder in.
  • Doen dan die 3 verskillende berekeninge met elke afstand.
Afstand Verdubbel 100 km minder Rond af tot naaste 10
  • Voltooi:
1 510 1 520 1 530 1 540 1 550 1 560 1 600
1 610 1 700
1 720 1 790
1 830 1 900
1 950
100 200 300 900
1 400 1 800
  • Watter getalle word deur hierdie diagramme voorgestel:
  • Skryf die getalname:

1 690: _______________________________________________________________

1 804: _______________________________________________________________

1 999: _______________________________________________________________

  • Skryf 12 viersyfergetalle wat jy met 1, 2, 3 en 4 kan maak en omkring die grootste en die kleinste getal:

_____________________________________________________________________

_____________________________________________________________________

  • Skryf die ewe getalle in die ovaal en die onewe getalle in die reghoek.
  • Kies vir jou 2 ewe getalle en 2 onewe getalle en halveer dit:

_____________________________________________________________________

_____________________________________________________________________

  • Tel aan:

1 693 1 695 ______ ______ ______ ______ ______ ______

1 780 1 784 ______ ______ ______ ______ ______ ______

1 865 1 875 ______ ______ ______ ______ ______ ______

  • Bonnie en Tommie het hierdie skulpe opgetel. Gebruik die metode wat jy verkies en doen die bewerkings.

Hier is van die klere wat Bonnie en Tommie gaan saamneem see toe.

Bonnie

  • Op hoeveel verskillende maniere kan sy die rompe en die bostukke pas en aantrek? Wys hoe jy dit bereken.

Tommie

  • Op hoeveel verskillende maniere kan hy die broeke en T-hemde pas en aantrek? Wys hoe jy dit bereken.
  • Maak 'n lys van alles wat jy dink wat hulle nog moet inpak. Vertel vir ons hoekom jy so dink.

_____________________________________________________________________

_____________________________________________________________________

  • Hier is die padkos wat Mamma vir hulle vier beplan.
  • Hoeveel kan elkeen kry?
  • Skryf die gelyke waardes:
  • Bonnie en Tommie het die hele jaar van hulle sakgeld gespaar vir die vakansie. Kom ons tel hoeveel elkeen gespaar het.

Bonnie

Tommie

  • Wie het die meeste gespaar? _______________________________________
  • Bereken die verskil tussen die bedrae wat hulle gespaar het.
  • Bereken die totale bedrag wat hulle gespaar het.

Flinkdink!

  • Bonnie en Tommie staan soggens om halfsewe op.

Hulle skool begin om aguur. Hoeveel tyd het hulle tot hulle beskikking om klaar te maak en betyds by die skool te wees?

Hulle het ______________________________

Assessering

Leeruitkomste 1: Die leerder is in staat om getalle en die verwantskappe daarvan te herken, te beskryf en voor te stel, en om tydens probleemoplossing bevoeg en met selfvertroue te tel, te skat, te bereken en te kontroleer.

Assesseringstandaard 1.1: Dit is duidelik wanneer die leerder aan en terug tel in:

1.1.1 die intervalle aangedui vir graad 2 met toenemende getalomvang;

Assesseringstandaard 1.3: Dit is duidelik wanneer die leerder ken, lees en skryf getalsimbole en -name van 1 tot minstens 1 000;

Assesseringstandaard 1.4: Dit is duidelik wanneer die leerder orden, beskryf en vergelyk getalle;

Assesseringstandaard 1.5: Dit is duidelik wanneer die leerder die plekwaarde van syfers in heelgetalle tot minstens 3-syfergetalle herken;

Assesseringstandaard 1.6: Dit is duidelik wanneer die leerder geldprobleme oplos wat totale en kleingeld in rand en sent behels, insluitend herleiding tussen rand en sent;

Assesseringstandaard 1.7: Dit is duidelik wanneer die leerder praktiese probleme oplos wat gelyke verdeling en groepering behels en verduidelik die antwoorde, wat sowel eenheidsbreuke as nie-eenheidsbreuke kan insluit (bv. ¼, ¾);

Assesseringstandaard 1.8: Dit is duidelik wanneer die leerder die gepaste simbole in berekeninge kan gebruik om probleme wat die volgende behels;

Assesseringstandaard 1.9: Dit is duidelik wanneer die leerder hoofberekeninge uitvoer;

Assesseringstandaard 1.10: Dit is duidelik wanneer die leerder die volgende tegnieke gebruik:

1.10.1 opbou en afbreek van getalle;

1.10.2 verdubbeling en halvering;

1.10.3 getallelyne;

1.10.4 afronding in tiene.

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

Assesseringstandaard 4.2: Dit is duidelik wanneer die leerder probleme oplos wat berekeninge met en herleiding behels.

Questions & Answers

how does Neisseria cause meningitis
Nyibol Reply
what is microbiologist
Muhammad Reply
what is errata
Muhammad
is the branch of biology that deals with the study of microorganisms.
Ntefuni Reply
What is microbiology
Mercy Reply
studies of microbes
Louisiaste
when we takee the specimen which lumbar,spin,
Ziyad Reply
How bacteria create energy to survive?
Muhamad Reply
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Muhamad
they make spores
Louisiaste
what is sporadic nd endemic, epidemic
Aminu Reply
the significance of food webs for disease transmission
Abreham
food webs brings about an infection as an individual depends on number of diseased foods or carriers dully.
Mark
explain assimilatory nitrate reduction
Esinniobiwa Reply
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
Elkana
Examples of thermophilic organisms
Shu Reply
Give Examples of thermophilic organisms
Shu
advantages of normal Flora to the host
Micheal Reply
Prevent foreign microbes to the host
Abubakar
they provide healthier benefits to their hosts
ayesha
They are friends to host only when Host immune system is strong and become enemies when the host immune system is weakened . very bad relationship!
Mark
what is cell
faisal Reply
cell is the smallest unit of life
Fauziya
cell is the smallest unit of life
Akanni
ok
Innocent
cell is the structural and functional unit of life
Hasan
is the fundamental units of Life
Musa
what are emergency diseases
Micheal Reply
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life
Lubega
Heyy Lubega hussein where are u from?
_Adnan
en français
Adama
which site have a normal flora
ESTHER Reply
Many sites of the body have it Skin Nasal cavity Oral cavity Gastro intestinal tract
Safaa
skin
Asiina
skin,Oral,Nasal,GIt
Sadik
How can Commensal can Bacteria change into pathogen?
Sadik
How can Commensal Bacteria change into pathogen?
Sadik
all
Tesfaye
by fussion
Asiina
what are the advantages of normal Flora to the host
Micheal
what are the ways of control and prevention of nosocomial infection in the hospital
Micheal
what is inflammation
Shelly Reply
part of a tissue or an organ being wounded or bruised.
Wilfred
what term is used to name and classify microorganisms?
Micheal Reply
Binomial nomenclature
adeolu
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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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