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Wat is ‘n eksponent?
• Dit is ‘n klein getal hoog regs van
‘n grondtal

Grondtal

3

4

Eksponent
Definisie van ‘n eksponent
• Dit vertel ons hoeveel keer ‘n getal
met homself gemaal moet word

Grondtal

3

4

Eksponent
Wat ‘n eksponent voorstel
• Dit vertel ons hoeveel keer ‘n getal
met homself gemaal word

4

3 =3x3x3x3
Hoe lees ons dit?
• Drie tot die mag vier

Grondtal

3

4

Eksponent
Hoe lees ons?
• Drie tot die tweede mag of drie
kwadraat

Grondtal

3

2

Eksponent
Hoe lees ons
• Drie tot die derde mag

Grondtal

3

3

Eksponent
Lees hierdie eksponente

3 2 6 7
2

3

5

4
Wat is die eksponent?

2x2x2= 2

3
Wat is die eksponent?

3x3= 3

2
Wat is die eksponent?

5x5x5x5= 5

4
Wat is die grondtal en die
eksponent?

8x8x8x8= 8

4
Wat is die grondtal en die
eksponent?

7 x 7 x 7 x 7 x 7 =7

5
Wat is die grondtal en die eksponent?

9x9= 9

2
Hoe maal ons ‘n eksponent om
die standaardvorm te kry?
4

3 =3x3x3x3

9
27
81
Wat is die antwoord?

4

2

= 16
Antwoord?

2

3

= 8
Antwoord

3

2

= 9
Wat is die antwoord?

5

3

= 125
Eksponente word in oppervlakte
probleme gebruik

L x B = oppervlakte
‘n Swembad is ‘n
15m
reghoek
30m
Lengte = 30 m.
Breedte = 15 m.
oppervlakte = 30 x 15 =
450 m.2
Eksponente word ook in volume
probleme gebruik

L x B x H = Volume
‘n Boks is ‘n kubus
Lengte = 10 cm.
10
10
Breedte = 10 cm.
10
Hoogte = 20 cm.
Volume =
3
20 x 10 x 10 = 2000 cm.
02 = 0

− −16 = nie-reël

12 = 1

31 =1

43 = 64

3 −125 = −5

23 = 8

−3 −27 = − − 3 = 3
25 5
=
81 9

16 = 4
−9 = nie-reël
3

8 2
=
27 3
2

1 1
 ÷ =
2 4
2

 10  100
 ÷ =
 12  144

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Eksponente graad 7

  • 1. Wat is ‘n eksponent? • Dit is ‘n klein getal hoog regs van ‘n grondtal Grondtal 3 4 Eksponent
  • 2. Definisie van ‘n eksponent • Dit vertel ons hoeveel keer ‘n getal met homself gemaal moet word Grondtal 3 4 Eksponent
  • 3. Wat ‘n eksponent voorstel • Dit vertel ons hoeveel keer ‘n getal met homself gemaal word 4 3 =3x3x3x3
  • 4. Hoe lees ons dit? • Drie tot die mag vier Grondtal 3 4 Eksponent
  • 5. Hoe lees ons? • Drie tot die tweede mag of drie kwadraat Grondtal 3 2 Eksponent
  • 6. Hoe lees ons • Drie tot die derde mag Grondtal 3 3 Eksponent
  • 8. Wat is die eksponent? 2x2x2= 2 3
  • 9. Wat is die eksponent? 3x3= 3 2
  • 10. Wat is die eksponent? 5x5x5x5= 5 4
  • 11. Wat is die grondtal en die eksponent? 8x8x8x8= 8 4
  • 12. Wat is die grondtal en die eksponent? 7 x 7 x 7 x 7 x 7 =7 5
  • 13. Wat is die grondtal en die eksponent? 9x9= 9 2
  • 14. Hoe maal ons ‘n eksponent om die standaardvorm te kry? 4 3 =3x3x3x3 9 27 81
  • 15. Wat is die antwoord? 4 2 = 16
  • 18. Wat is die antwoord? 5 3 = 125
  • 19. Eksponente word in oppervlakte probleme gebruik L x B = oppervlakte ‘n Swembad is ‘n 15m reghoek 30m Lengte = 30 m. Breedte = 15 m. oppervlakte = 30 x 15 = 450 m.2
  • 20. Eksponente word ook in volume probleme gebruik L x B x H = Volume ‘n Boks is ‘n kubus Lengte = 10 cm. 10 10 Breedte = 10 cm. 10 Hoogte = 20 cm. Volume = 3 20 x 10 x 10 = 2000 cm.
  • 21. 02 = 0 − −16 = nie-reël 12 = 1 31 =1 43 = 64 3 −125 = −5 23 = 8 −3 −27 = − − 3 = 3 25 5 = 81 9 16 = 4 −9 = nie-reël 3 8 2 = 27 3
  • 22. 2 1 1  ÷ = 2 4 2  10  100  ÷ =  12  144