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Wiskunde

Meetkunde, datahantering en waarskynlikheid

Meetkunde

Opvoeders afdeling

Memorandum

1. 4

2.

2.1 19

2.2 8

Leerders afdeling

Inhoud

Aktiwiteit: om te teken en sketse te interpreteer [lu 3.7]

1. Kyk goed na die skets van hierdie kubus.

As jy van voor af na die kubus kyk, hoeveel vierkante kan jy nie sien nie?

____________________________________________________________________

2. Kyk na hierdie kubus van die kant af.

2.1 Hoeveel kubusse sien jy?

____________________________________________________________________

2.2 Hoeveel kubusse kan jy nie sien nie?

____________________________________________________________________

3. Teken nou enigeen van hierdie kubusse van bo af.

UITDAGING!

Vra jou opvoeder vir die nodige foliopapier.

Trek jou skoolskoen uit en:

4 Teken dit van bo af.

4 Teken dit van die kant af.

4 Teken dit van onder af.

Tyd vir selfassessering

Lees die kriteria. Hoe voel jy oor die werk wat ons so pas afgehandel het?

1 2 3 4
Ek kon die dobbelsteen vou. _____ _____ _____ _____
Ek kan die volgende begrippe verduidelik:
* rand _____ _____ _____ _____
* hoekpunt _____ _____ _____ _____
* vlak _____ _____ _____ _____
Ek kon die volgende figure in aktiwiteit 11 bou:
* kubus _____ _____ _____ _____
* driehoekige prisma _____ _____ _____ _____
* piramide _____ _____ _____ _____
Ek kan verduidelik wat die verskil tussen ‘n 2- en 3-dimensionele figuur is. _____ _____ _____ _____

HET JY GEWEET?

Wanneer ons ‘n kaart of aanwysings wil lees, kan ons van koördinate gebruik maak!

Dit is belangrik om te onthou dat ons altyd eers die horisontale as sal lees.

In die voorbeeld is punt A se aflesing die paar (1,2).

As jy die paar (3,1) lees, sal jy by B uitkom.

Soms is die rigting ook by, en dan lyk dit so: (1O, 2N) of (3O, 1N).

Assessering

Leeruitkomste 3: Die leerder is in staat om eienskappe van en verwantskappe tussen twee-dimensionele vorms en drie-dimensionele voorwerpe in ‘n verskeidenheid oriëntasies en posisies te beskryf en voor te stel.

Assesseringstandaard 3.7: Dit is duidelik wanneer die leerder sketse van eenvoudige drie-dimensionele voorwerpe vanuit verskillende posisies (perspektiewe) teken en interpreteer.

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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