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  4. Om ‘n reeks tegnieke te gebruik

2.21 Om ‘n reeks tegnieke te gebruik om berekeninge te doen

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Wiskunde

Vermenigvuldiging en deling

Deling

Opvoeders afdeling

Memorandum

1.1 7

1.2 9

1.3 12

1.4 5

1.5 64

1.6 17

1.7 23

1.8 43

1.9 26

1.10 1 555

1.11 10

1.12 72

1.13 54

1.14 11

1.15 2 709

Leerders afdeling

Inhoud

Aktiwiteit: om ‘n reeks tegnieke te gebruik om berekeninge te doen [lu 1.10.2]

Kom ons kyk hoe goed jy nou jou bestaande kennis van deling kan toepas. Bereken die volgende sonder om ‘n sakrekenaar te gebruik. Jy mag enige metode wat jy verkies, gebruik!

1. t = 1 528 ÷ 24

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2. g = 10 001 ÷ 32

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3. y = 48 867 ÷ 26 4.

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4. z = 57 906 ÷ 374

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5. d = 126 458 ÷ 519

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KOPKRAPPER!

Tydens ’n kompetisie eindig die gr. 5, 6 en 7’s gelykop. 21 kanne koeldrank word vir hulle by die skool afgelewer. 7 van die kanne is heeltemal vol koeldrank en 7 is halfvol. 7 leë kanne word ook afgelaai.

Hoe kan jy die koeldrank tussen die 3 grade verdeel sodat almal ewe veel koeldrank en kanne kry? (Wenk: Maak ’n skets!)

TYD VIR SELFASSESSERING

Dit is belangrik dat ons sal weet hoe jy voel oor die gedeelte van die werk wat ons so pas afgehandel het. Evalueer jouself deur ‘n regmerkie in die toepaslike blokkie te maak:

Ek kan die kwosiënt skat deur die deler en die deeltal af te rond. (LU 1.10) ____ ____ ____ ____
Ek kan die kwosiënt skat deur van verdubbeling gebruik te maak. (LU 1.10) ____ ____ ____ ____
Ek kan vermenigvuldiging gebruik en so die kwosiënt skat. (LU 1.10) ____ ____ ____ ____
Ek kan die kwosiënt voorspel deur na sekere patrone op my sakrekenaar te kyk. (LU 2.1) ____ ____ ____ ____
Ek kan korrek deel en ’n res bepaal sonder om my sakrekenaar te gebruik. (LU 1.11) ____ ____ ____ ____

** Vra jou opvoeder se hulp!

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 1.10: Dit is duidelik wanneer die leerder ‘n verskeidenheid tegnieke gebruik om sowel skriftelike as hoofberekeninge met heelgetalle te doen, insluitend:

1.10.2: langdeling.

Questions & Answers

differentiate between demand and supply giving examples
Lambiv Reply
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Lambiv
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Lambiv
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Venny Reply
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t
WARKISA
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Lambiv
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Aster Reply
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Eliyee
explain perfect market
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
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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?
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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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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.
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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
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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
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What is the difference between perfect competition and monopolistic competition?
Mohammed
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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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