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Wiskunde

Vermenigvuldiging en deling

Vermenigvuldiging

Opvoeders afdeling

Memorandum

1.4 9 12 888

15

18

1 476 195 361

Maak nie saak in watter volgorde jy vermenigvuldig nie – antwoord bly dieselfde.

Leerders afdeling

Inhoud

Aktiwiteit: om getalle te herken, te klassifiseer en voor te stel [lu 1.3.6]

1. Nog hersiening!

Hoeveel faktore kan jy vir elke produk neerskryf?

Bv. 12 12 × 1 1.1 - 42 ____________________
2 × 6 ____________________
3 × 4 ____________________
4 × 3 ____________________
6 × 2 ____________________
1 × 12 ____________________
____________________
____________________
1.2 - 64 ____________________ 1.3 - 72 ____________________
____________________ ____________________
____________________ ____________________
____________________ ____________________
____________________ ____________________
____________________ ____________________
____________________ ____________________
____________________ ____________________

KOPKRAPPER!

Vind ook die volgende faktore (met behulp van jou sakrekenaar, indien nodig):

a) 3 786

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

b) 8 742

____________________________________________________________________

____________________________________________________________________

____________________________________________________________________

1.4 Kompeteer met ’n maat en kyk wie se antwoorde is eerste neergeskryf:

9 x 7 = 7 x__________________

716 x 18 = __________________

__________________ x 16 = 16 x 15

18 x 716 = 12 888

324 x __________________ = 18 x 324

563 x 347 = 195 361

1 476 x 326 = 326 x__________________

347 x 536 = __________________

  • Wat lei jy hieruit af?

Het jy geweet?

Ons noem bogenoemde die KOMMUTATIEWE EIENSKAP van vermenigvuldiging.

Het jy ook geweet?

Die ASSOSIATIEWE EIENSKAP van vermenigvuldiging lyk so:

(6 x 5) x 2 = 6 x (2 x 5)

2 x (3 x 4) = (2 x 3) x 4

Dit maak dus nie saak hoe ons getalle GROEPEER nie, want die antwoord bly dieselfde.

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 1.3: Dit is duidelik wanneer die leerder die volgende getalle voorstel en herken sodat dit beskryf en vergelyk kan word:

1.3.6: veelvoude en faktore van minstens enige 2- en 3-syferheelgetal.

Questions & Answers

Ayele, K., 2003. Introductory Economics, 3rd ed., Addis Ababa.
Widad Reply
can you send the book attached ?
Ariel
?
Ariel
What is economics
Widad Reply
the study of how humans make choices under conditions of scarcity
AI-Robot
U(x,y) = (x×y)1/2 find mu of x for y
Desalegn Reply
U(x,y) = (x×y)1/2 find mu of x for y
Desalegn
what is ecnomics
Jan Reply
this is the study of how the society manages it's scarce resources
Belonwu
what is macroeconomic
John Reply
macroeconomic is the branch of economics which studies actions, scale, activities and behaviour of the aggregate economy as a whole.
husaini
etc
husaini
difference between firm and industry
husaini Reply
what's the difference between a firm and an industry
Abdul
firm is the unit which transform inputs to output where as industry contain combination of firms with similar production 😅😅
Abdulraufu
Suppose the demand function that a firm faces shifted from Qd  120 3P to Qd  90  3P and the supply function has shifted from QS  20  2P to QS 10  2P . a) Find the effect of this change on price and quantity. b) Which of the changes in demand and supply is higher?
Toofiq Reply
explain standard reason why economic is a science
innocent Reply
factors influencing supply
Petrus Reply
what is economic.
Milan Reply
scares means__________________ends resources. unlimited
Jan
economics is a science that studies human behaviour as a relationship b/w ends and scares means which have alternative uses
Jan
calculate the profit maximizing for demand and supply
Zarshad Reply
Why qualify 28 supplies
Milan
what are explicit costs
Nomsa Reply
out-of-pocket costs for a firm, for example, payments for wages and salaries, rent, or materials
AI-Robot
concepts of supply in microeconomics
David Reply
economic overview notes
Amahle Reply
identify a demand and a supply curve
Salome Reply
i don't know
Parul
there's a difference
Aryan
Demand curve shows that how supply and others conditions affect on demand of a particular thing and what percent demand increase whith increase of supply of goods
Israr
Hi Sir please how do u calculate Cross elastic demand and income elastic demand?
Abari
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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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