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Wiskunde

Getalbegrip, optelling en aftrekking

Getalbegrip

Opvoeders afdeling

Memorandum

1. GETALBEGRIP

1.1 27

1.2 79

1.3 96

1.4 63

1.5 42.5

1.6 3.2

1.7 100

1.8 300

1.9 294

1.10 992

1.11 8

1.12 55

1.13 63

1.14 +

1.15 445

Leerders afdeling

Inhoud

Los die volgende raaisel op

B C E H I M N O P R T U
17 11 5 14 21 7 2 6 8 4 18 12

Leidrade:

1. 24 ÷ 12

2. 5 + 7

3. 11 - 4

4. 8 + 9

5. 20 ÷ 4

6. 13 − 9

7. 20 - 9

8. 36 ÷ 6

9. 14 ÷ 7

10. 17 − 6

11. 25 ÷ 5

12. 2 × 4

13. 27 − 9

Skryf jou antwoord hier neer: _____________________________________________

Aktiwiteit: om hoofreken te kan doen [lu 1.9.1, lu 1.9.2]

1. Jy het reeds in die vorige grade kennis geneem van die belangrikheid van die vermoë om hoofreken vinnig en akkuraat te kan doen. Kom ons kyk hoe vaar jy in jou eerste Graad 6-toets! Werk so vinnig en akkuraat moontlik:

1.1 56 + __________________ = 83

1.2 49 x 15 = __________________

1.3 12 x 8 = __________________

1.4 . __________________ ¸ 9 = 7

1.5 Halve 85: . __________________

1.6 Double 163: __________________

1.7 20 x __________________ = 2 000

1.8 (7 x 9) − 8 __________________

1.9 98 + 99 + 97 = __________________

1.10 1 004 − 12 = . __________________

1.11 8 x 9 x 6 = 6 x . __________________ x 9

1.12 A half x __________________ = 150

1.13.. (38 + 49) − 24 = __________________

1.14 89 __________________ 16 = 105

1.15 998 − __________________ = 550

Voltooi: Ek het _____________________________________ reg!!

HET JY GEWEET?

Kan jy nog onthou watter getallestelsel ons vandag gebruik?

____________________________________________________________________

Die Antieke Romeine het hulle telstelsel meer as 2 000 jaar gelede uitgevind en van hul syfers lyk so: I ; II ; III ; IV ; V

2. KOM ONS TEL!

Werk saam met ’n maat en maak beurte om te tel in:

2.1 tiene vanaf 19 870 tot 20 040

2.2 honderde vanaf 67 403 terug tot by 65 903

2.3 duisende vanaf 37 556 terug tot by 29 556

2.4 tienduisende vanaf 25 526 tot 95 526

Assessering

Leeruitkomste 1: Die leerder is in staat om getalle en hul verwantskappe te herken, te beskryf en voor te stel. Hulle kan ook met bekwaamheid en vertroue tel, skat, bereken en kontroleer tydens die oplos van probleme.

Assesseringstandaard 1.9: Dit is duidelik wanneer die leerder hoofberekeninge uitvoer wat die volgende behels:

1.9.1: optelling en aftrekking;

1.9.2: vermenigvuldiging van heelgetalle tot minstens 12 x 12.

Questions & Answers

what is phylogeny
Odigie Reply
evolutionary history and relationship of an organism or group of organisms
AI-Robot
ok
Deng
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
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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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