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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

how to study physic and understand
Ewa Reply
what is conservative force with examples
Moses
what is work
Fredrick Reply
the transfer of energy by a force that causes an object to be displaced; the product of the component of the force in the direction of the displacement and the magnitude of the displacement
AI-Robot
why is it from light to gravity
Esther Reply
difference between model and theory
Esther
Is the ship moving at a constant velocity?
Kamogelo Reply
The full note of modern physics
aluet Reply
introduction to applications of nuclear physics
aluet Reply
the explanation is not in full details
Moses Reply
I need more explanation or all about kinematics
Moses
yes
zephaniah
I need more explanation or all about nuclear physics
aluet
Show that the equal masses particles emarge from collision at right angle by making explicit used of fact that momentum is a vector quantity
Muhammad Reply
yh
Isaac
A wave is described by the function D(x,t)=(1.6cm) sin[(1.2cm^-1(x+6.8cm/st] what are:a.Amplitude b. wavelength c. wave number d. frequency e. period f. velocity of speed.
Majok Reply
what is frontier of physics
Somto Reply
A body is projected upward at an angle 45° 18minutes with the horizontal with an initial speed of 40km per second. In hoe many seconds will the body reach the ground then how far from the point of projection will it strike. At what angle will the horizontal will strike
Gufraan Reply
Suppose hydrogen and oxygen are diffusing through air. A small amount of each is released simultaneously. How much time passes before the hydrogen is 1.00 s ahead of the oxygen? Such differences in arrival times are used as an analytical tool in gas chromatography.
Ezekiel Reply
please explain
Samuel
what's the definition of physics
Mobolaji Reply
what is physics
Nangun Reply
the science concerned with describing the interactions of energy, matter, space, and time; it is especially interested in what fundamental mechanisms underlie every phenomenon
AI-Robot
what is isotopes
Nangun Reply
nuclei having the same Z and different N s
AI-Robot
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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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