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Wiskunde

Nog meetkunde, datahantering en waarskynlikheid

Opvoeders afdeling

Memorandum

12.2

(a) 8

(b) 7,5 (7 en ‘n half)

(c) 7,3

12.5 Internet

Leerders afdeling

Inhoud

Aktiwiteit: metodes om inligting te versamel [lu 5.1, lu 5.2, lu 5.3, lu 5.6, lu 5.9]

12. Metodes om inligting te versamel

12.1 Ja / Nee - antwoorde

a) Ondervra enige familielid en merk die toepaslike blokkie:

Ja Nee
Eet jy graag kool?
Hou jy van sport?
Kyk jy langer as 2 uur per dag TV?
Neem jy enige medikasie?
Ly jy aan asma?
Hou jy van pizza?
Besit jy ’n motor?
Het jy broers en/of susters?
Is jy die oudste kind?
Werk jy voltyds?
Het jy hoë bloeddruk?
Dink jy die petrolprys gaan nog styg?
Dink jy rentekoerse gaan verhoog word hierdie jaar?

b) Waar, dink jy, word vraelyste soos hierdie gereeld gebruik?

_____________________________________________________________________

_____________________________________________________________________

12.2 Verskeidenheid antwoorde

12.2.1 Ondervra nou ’n ander familielid en skryf sy/haar antwoorde neer.

a) Wat is jou beroep? _________________________________________

b) Hoeveel kinders het jy? ___________________________________

c) Wat is jou gunsteling TV-program? ________________________________

d) Watter boek het jy onlangs gelees? _________________________________

e) Watter soort motor besit jy? ____________________________________

f) Na watter soort musiek luister jy graag? __________________________

g) Wat is, volgens jou, die grootste krisis in ons land? _________________

_______________________________________________________________

h) Waaraan, dink jy, behoort ons regering nou onmiddellik aandag te gee? _______________________________________________________________

_______________________________________________________________

i) Waarom is die rand so wisselvallig? _________________________________ _______________________________________________________________

j) Waarom styg voedselpryse aanhoudend? _____________________________

_______________________________________________________________

12.2.2 Verdeel in groepe van drie en vergelyk jul antwoorde.

12.2.3 Waar, dink julle, sal vraelyste wat ’n verskeidenheid antwoorde kan hê, gewoonlik gebruik word?

_____________________________________________________________________

_____________________________________________________________________

12.3 Gegewe inligting

  • Soms kry jy die antwoorde wat jy soek, uit gegewe inligting .

a) Soek die duurste huis wat in jou plaaslike koerant geadverteer word (Eiendomme). Knip dit netjies uit en plak dit hieronder.

b) Raadpleeg jou advertensie en voltooi die volgende inligting:

i) Huis se prys: _______________________________________________

ii) Voorstad / Dorp/ Stad: ____________________________________________

iii) Aantal slaapkamers: ____________________________________________

iv) Aantal badkamers: ____________________________________________

v) Aantal motorhuise: ______________________________________________

vi) Ander vertrekke gemeld:

_______________________________________________________________

vii) Enige “ekstras” (bv. swembad): _________________________________

Questions & Answers

how does Neisseria cause meningitis
Nyibol Reply
what is microbiologist
Muhammad Reply
what is errata
Muhammad
is the branch of biology that deals with the study of microorganisms.
Ntefuni Reply
What is microbiology
Mercy Reply
studies of microbes
Louisiaste
when we takee the specimen which lumbar,spin,
Ziyad Reply
How bacteria create energy to survive?
Muhamad Reply
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Muhamad
they make spores
Louisiaste
what is sporadic nd endemic, epidemic
Aminu Reply
the significance of food webs for disease transmission
Abreham
food webs brings about an infection as an individual depends on number of diseased foods or carriers dully.
Mark
explain assimilatory nitrate reduction
Esinniobiwa Reply
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
Elkana
Examples of thermophilic organisms
Shu Reply
Give Examples of thermophilic organisms
Shu
advantages of normal Flora to the host
Micheal Reply
Prevent foreign microbes to the host
Abubakar
they provide healthier benefits to their hosts
ayesha
They are friends to host only when Host immune system is strong and become enemies when the host immune system is weakened . very bad relationship!
Mark
what is cell
faisal Reply
cell is the smallest unit of life
Fauziya
cell is the smallest unit of life
Akanni
ok
Innocent
cell is the structural and functional unit of life
Hasan
is the fundamental units of Life
Musa
what are emergency diseases
Micheal Reply
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life
Lubega
Heyy Lubega hussein where are u from?
_Adnan
en français
Adama
which site have a normal flora
ESTHER Reply
Many sites of the body have it Skin Nasal cavity Oral cavity Gastro intestinal tract
Safaa
skin
Asiina
skin,Oral,Nasal,GIt
Sadik
How can Commensal can Bacteria change into pathogen?
Sadik
How can Commensal Bacteria change into pathogen?
Sadik
all
Tesfaye
by fussion
Asiina
what are the advantages of normal Flora to the host
Micheal
what are the ways of control and prevention of nosocomial infection in the hospital
Micheal
what is inflammation
Shelly Reply
part of a tissue or an organ being wounded or bruised.
Wilfred
what term is used to name and classify microorganisms?
Micheal Reply
Binomial nomenclature
adeolu
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Source:  OpenStax, Wiskunde graad 7. OpenStax CNX. Oct 21, 2009 Download for free at http://cnx.org/content/col11076/1.2
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