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Graad 10 Wiskunde (WISK) November Vraestel 2 en Memo - 2023 (2) R50,00   Add to cart

Exam (elaborations)

Graad 10 Wiskunde (WISK) November Vraestel 2 en Memo - 2023 (2)

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Graad 10 Wiskunde Vraestel 2 November 2023 Groot Totaal: 100 punte Hierdie vraestel dek die volgede werk: Statistiek en data hantering | Analitiese meetkunde | Trigonometrie (identiteite, grafieke en oplos van probleme) | Euklidiese meetkunde. Hierdie is 'n oefenvraestel met memorandum bedo...

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  • November 15, 2023
  • 16
  • 2022/2023
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Graad 10 Wiskunde Vraestel 2
Kwartaal 4: Formele Assessering


Totaal: 100 punte Tyd: 3 uur


Naam: ________________________________ Gr. 10: __________

Instruksies en inligting:


 Beantwoord al die vrae
 'n Goedgekeurde nie-programmeerbare sakrekenaar mag gebruik word
 Geen Tip – Ex mag gebruik word nie
 Wys al jou berekeninge
 Sterkte




www.summariessa.co.za

,VRAAG 1

1.1 Die graad 10 Besigheidstudie-leerders van BRIGHT STAR SCHOOL het 'n kwartaaltoets
geskryf en die volgende punte behaal. Die toets was uit 60 punte.

55 24 15 10 30 45 13 44 5 36
21 38 8 32 15 51 15 7 29



1.1.1 Skryf die modus van die datastel neer. (1)

1.1.2 Bepaal die mediaan van die datastel (1)

1.1.3 Bereken die interkwartielomvang. (3)

1.1.4 Trek 'n mond en snordiagram vir die datastel. (2)

1.2 Thando het onlangs 'n "side-hustle" begin om te spaar vir haar vakansie na die Maldives in
Desember. Sy is 'n agent wat skootrekenaars vir 'n plaaslike aanlyn maatskappy verkoop.
Hieronder is Thando se verkope vir 2023. Haar doel was om 10 skootrekenaars per maand
te verkoop.




Staafgrafiek wat die verspreiding van verkope van skootrekenaars aandui.




2|Page www.summariessa.co.za Wiskunde
Graad 10 November Vraestel 2

, 1.2.1 Hoeveel maande het Thando haar doelwit bereik om 10 skootrekenaars te
verkoop. (1)

1.2.2 Hoeveel skootrekenaars het Thando in totaal in die jaar 2023 verkoop? (1)

1.2.3 Bereken die omvang van die gegewe datastel. (2)

1.2.4 Hoeveel maande het sy meer as 50% van haar beoogde doelwit verkoop? (2)

1.2.5 Bereken die gemiddelde van die gegewe datastel. (3)

[16]

VRAAG 2

Die intelligensiekwosiënttelling (IK) van 'n aantal universiteitstudente wat medies studeer, word in
die tabel hieronder opgesom.

IK INTERVAL FREKWENSIE
90 ≤ x< ¿100 4
100 ≤ x< ¿110 8
110 ≤ x< ¿120 7
120 ≤ x< ¿130 5
130 ≤ x< ¿140 4
140 ≤ x< ¿150 2



2.1 Skryf neer die modale klas van die data. (1)

2.2 Bepaal die interval waarin die mediaan lê. (2)

2.3 Skat die gemiddelde IK-telling van hierdie klas leerders. (3)

[6]




3|Page www.summariessa.co.za Wiskunde
Graad 10 November Vraestel 2

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