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Wiskunde

Bonnie en tommie kyk na die seisoene

Opvoeders afdeling

Memorandum

Die module maak steeds voorsiening vir konsolidering, vaslegging en assessering van werk wat in die vorige grade onderrig is, met spesiale aandag aan die getal 100.

Getalbegrip tot 200.

Bewerkings: – Konsolideer alle werk gedoen in Grade 1 en 2.

Die name van die maande en die korrekte skryfwyse moet aandag geniet. Gesprekke rondom die seisoene en ‘n gesonde omgewing (Natuurbewaring) sorg vir integrering met ander leerareas.

Weerkaarte van die verskillende seisoene kan gehou word, bv. Februarie – somer; Mei – herfs; Augustus – winter; November – lente. Dit is nie die beste maande van die betrokke seisoene nie, maar dit is die maande waartydens die leerders die hele maand skool bywoon. Voltooi elke keer ‘n blokgrafiek aan die einde van die weerkaart, sodat die weersomstandighede vergelyk en bespreek kan word. Sodoende kan die blokgrafieke aan die einde met mekaar vergelyk word en die leerders kan self ontdek watter weersomstandighede eie aan hul eie omgewing en ook eie aan elke seisoen is. Die opvoeder kan die betrokke jaar se grafieke bêre om dit dan met die volgende jaar se grafieke te vergelyk.

Die take en aktiwiteite in Module 2 is nog hoofsaaklik gemik op konsolidasie en vaslegging van die werk van die vorige grade. Dit is egter noodsaaklik dat daar steeds van konkrete apparaat gebruik gemaak sal word om alle begrippe wat nie baasgeraak is nie te herhaal, te verduidelik en vas te lê.

Dit is van die allergrootste belang dat die leerders heeltemal vertroud moet wees met die tiene-groepering van ons getalstelsel:

10 ene word gegroepeer as 1 groep van tien

10 groepe van tien word gegroepeer as 1 groep van honderd

10 groepe van honderd word gegroepeer as 1 groep van duisend , ens.

Leerders moet werk met tellers wat in honderde , tiene en ene gegroepeer is. Indien daar nie tellers beskikbaar is nie, kan van die volgende semi-konkrete apparaat gebruik gemaak word.

Die spreikaarte is baie handig wanneer plekwaardes, herbenoeming, vereniging van getalle en die 0 as plekhouer verduidelik word.

Aangeheg is 'n voorbeeld van spreikaarte en 'n sleutel vir die skrywe van alle getalname. Met die spreikaarte kan die leerders enige getal bou en indien die leerders die basiese getalname ken, kan hulle enige getalnaam uit die dele opbou en skryf. Rol dit af en gee dit aan elke leerder om by hom te hou.

Voorbeeld:

Getalnaam: eenduisend eenhonderd sewe en dertig

Indien u hierdie voorbeeld wil gebruik, vergroot dit en rol dit dan af op manilla.

0 nul 1 een 2 twee 3 drie 4 vier 5 vyf 6 ses 7 sewe 8 ag 9 nege 10 tien 1 1 elf 12 twaalf 13 dertien 14 veertien 15 vyftien 16 sestien 17 sewentien 18 agtien 19 negentien (neëntien)
20 twintig21 een en twintig22 twee en twintig23 drie en twintig24 vier en twintig25 vyf en twintig26 ses en twintig27 sewe en twintig28 ag en twintig29 nege en twintig
10 tien20 twintig30 dertig40 veertig50 vyftig60 sestig70 sewentig80 tagtig90 negentig (neëntig)
100 eenhonderd 200 tweehonderd 300 driehonderd 400 vierhonderd 500 vyfhonderd 600 seshonderd 700 sewehonderd 800 aghonderd 900 negehonderd 101 eenhonderd en een102 eenhonderd en twee103 eenhonderd en drie104 eenhonderd en vier105 eenhonderd en vyf106 eenhonderd en ses107 eenhonderd en sewe108 eenhonderd en ag109 eenhonderd en nege
1 000 eenduisend 3 000 drieduisend 5 000 vyfduisend 7 000 seweduisend 9 000 negeduisend 2 000 tweeduisend4 000 vierduisend6 000 sesduisend8 000 agduisend10000 tienduisend

Questions & Answers

differentiate between demand and supply giving examples
Lambiv Reply
differentiated between demand and supply using examples
Lambiv
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Lambiv
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Venny Reply
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Eliyee
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Eliyee
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WARKISA
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Lambiv
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Aster Reply
appreciation
Eliyee
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Lindiwe Reply
In economics, a perfect market refers to a theoretical construct where all participants have perfect information, goods are homogenous, there are no barriers to entry or exit, and prices are determined solely by supply and demand. It's an idealized model used for analysis,
Ezea
What is ceteris paribus?
Shukri Reply
other things being equal
AI-Robot
When MP₁ becomes negative, TP start to decline. Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of lab
Kelo
Extuples Suppose that the short-run production function of certain cut-flower firm is given by: Q=4KL-0.6K2 - 0.112 • Where is quantity of cut flower produced, I is labour input and K is fixed capital input (K-5). Determine the average product of labour (APL) and marginal product of labour (MPL)
Kelo
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Shukri
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Shukri
what is monopoly mean?
Habtamu Reply
What is different between quantity demand and demand?
Shukri Reply
Quantity demanded refers to the specific amount of a good or service that consumers are willing and able to purchase at a give price and within a specific time period. Demand, on the other hand, is a broader concept that encompasses the entire relationship between price and quantity demanded
Ezea
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Shukri
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Lilia Reply
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Fiker Reply
Economic growth as an increase in the production and consumption of goods and services within an economy.but Economic development as a broader concept that encompasses not only economic growth but also social & human well being.
Shukri
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Jabir
What do you think is more important to focus on when considering inequality ?
Abdisa Reply
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Awais Reply
sir...I just want to ask one question... Define the term contract curve? if you are free please help me to find this answer 🙏
Asui
it is a curve that we get after connecting the pareto optimal combinations of two consumers after their mutually beneficial trade offs
Awais
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Asui
In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities, where neither p
Cornelius
In economics, the contract curve refers to the set of points in an Edgeworth box diagram where both parties involved in a trade cannot be made better off without making one of them worse off. It represents the Pareto efficient allocations of goods between two individuals or entities,
Cornelius
Suppose a consumer consuming two commodities X and Y has The following utility function u=X0.4 Y0.6. If the price of the X and Y are 2 and 3 respectively and income Constraint is birr 50. A,Calculate quantities of x and y which maximize utility. B,Calculate value of Lagrange multiplier. C,Calculate quantities of X and Y consumed with a given price. D,alculate optimum level of output .
Feyisa Reply
Answer
Feyisa
c
Jabir
the market for lemon has 10 potential consumers, each having an individual demand curve p=101-10Qi, where p is price in dollar's per cup and Qi is the number of cups demanded per week by the i th consumer.Find the market demand curve using algebra. Draw an individual demand curve and the market dema
Gsbwnw Reply
suppose the production function is given by ( L, K)=L¼K¾.assuming capital is fixed find APL and MPL. consider the following short run production function:Q=6L²-0.4L³ a) find the value of L that maximizes output b)find the value of L that maximizes marginal product
Abdureman
types of unemployment
Yomi Reply
What is the difference between perfect competition and monopolistic competition?
Mohammed
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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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