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Wiskunde

Meting en tyd

Massa

Opvoeders afdeling

Memorandum

1.1 2 915,95 kg

1.2 1,998 kg

1.3 0,750 kg

1.4 26,082 kg

2.1 3,098 kg

2.2 4,104 kg

2.3 1,219 kg

2.4 18,797 kg

3.1 48,688 kg

3.2 15 272 kg

3.3 8 722 kg

3.4 238,117 g

3.5 0,320 kg

3.6 127,296 g

Leerders afdeling

Inhoud

Aktiwiteit: om te bereken deur bewerkings te kies wat geskik is om probleme op te los [lu 4.5]

Kom ons kyk nou eers hoe goed jy nog kan optel en aftrek sonder ‘n sakrekenaar.

1. Verminder die volgende massa met 50 g:

1.1 2 916 kg = ________________________________ kg

1.2 2,048 kg = ________________________________ kg

1.3 0,800 kg = ________________________________ kg

1.4 26,132 kg = _______________________________ kg

2. Vermeerder die volgende massa met 300 g:

2.1 2,798 kg = ________________________________ kg

2.2 3,804 kg = ________________________________ kg

2.3 0,919 kg = ________________________________ kg

2.4 18,497 kg = _______________________________ kg

3. Bereken ook die volgende sonder ‘n sakrekenaar. (Wenk: maak eers die eenhede dieselfde.)

3.1 38,942 kg + 9,746 kg =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

3.2 6 913 kg + 8,359 t =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

3.3 9 t - 278 kg =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

3.4 18,517 g + 219,6 g =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

3.5 8 kg ÷ 25 =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

3.6 15,912 g × 8 =

__________________________________________

__________________________________________

__________________________________________

__________________________________________

__________________________________________

Assessering

Leeruitkomste 4: Die leerder is in staat om gepaste meeteenhede, instrumente en formules in ‘n verskeidenheid kontekste te gebruik.

Assesseringstandaard 4.5: Dit is duidelik wanneer die leerder probleme oplos wat die kies van, berekening met en herleiding tussen geskikte S.I.-eenhede (sien hierbo) behels, terwyl geskikte kontekste vir Tegnologie en Natuurwetenskappe geïntegreer word.

Questions & Answers

what is biology
Hajah Reply
the study of living organisms and their interactions with one another and their environments
AI-Robot
what is biology
Victoria Reply
HOW CAN MAN ORGAN FUNCTION
Alfred Reply
the diagram of the digestive system
Assiatu Reply
allimentary cannel
Ogenrwot
How does twins formed
William Reply
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
what is genetics
Josephine Reply
Genetics is the study of heredity
Misack
how does twins formed?
Misack
What is manual
Hassan Reply
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
Joseph Reply
what is biology
Yousuf Reply
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
Joseph Reply
what is the blood cells
Shaker Reply
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
Abdullahi Reply
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
What is classification
ISCONT Reply
is organisms that are similar into groups called tara
Yamosa
in what situation (s) would be the use of a scanning electron microscope be ideal and why?
Kenna Reply
A scanning electron microscope (SEM) is ideal for situations requiring high-resolution imaging of surfaces. It is commonly used in materials science, biology, and geology to examine the topography and composition of samples at a nanoscale level. SEM is particularly useful for studying fine details,
Hilary
cell is the building block of life.
Condoleezza Reply
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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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