Maths and physical science Grade 10 and 12

Maths and physical science Grade 10 and 12 1. Tutoring online learning and providing with important notes

20/04/2024

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19/04/2024

ā¤ļøi love you beautifulā¤ļø

28/03/2024

MATHEMATICS PAPER 2

SCOPE FOR MAY / JUNE EXAM (2024)
SUBJECT MATHEMATICS
GRADE 12
PAPER 2
DURATION OF THE PAPER 3 HOURS
TOTAL MARKS 150
NUMBER OF QUESTIONS 10

QUESTIONS SECTION/TOPIC MARK
QUESTION 1 GRADE 11 STATISTICS 10
QUESTION 2 GRADE 11 STATISTICS 10
QUESTION 3 ANALYTICAL GEOMETRY 20
QUESTION 4 ANALYTICAL GEOMETRY 20
QUESTION 5 TRIGONOMETRY 28
QUESTION 6 TRIG FUNCTIONS 12
QUESTION 7 2D AND 3D TRIGONOMETRY 10
QUESTION 8 EUCLIDEAN GEOMETRY
(CIRCLE GEOMETRY) 16
QUESTION 9 EUCLIDEAN GEOMETRY
(PROPORTIONALITY/SIMILARY/PYTHAGORUS THEOREM) 13
QUESTION 10 EUCLIDEAN GEOMETRY
(PROPORTIONALITY/SIMILARY/PYTHAGORUS THEOREM) 11
TOTAL 150

28/03/2024

MATHEMATICS PAPER 1
SCOPE FOR MAY / JUNE EXAM (2024)
SUBJECT MATHEMATICS
GRADE 12
PAPER 1
DURATION OF THE PAPER 3 HOURS
TOTAL MARKS 150
NUMBER OF QUESTIONS 11

QUESTIONS SECTION/TOPIC MARK
QUESTION 1 ALGEBRA AND INEQUALITIES 25
QUESTION 2 SEQUENCES AND SERIES 13
QUESTION 3 SEQUENCES AND SERIES 12
QUESTION 4 FUNCTIONS AND INVERSES 8
QUESTION 5 FUNCTIONS AND INVERSES 20
QUESTION 6 FUNCTIONS AND INVERSES 7
QUESTION 7 GRADE 11 FINANCES 12
QUESTION 8 DIFFERENTIAL CALCULUS
(FIRST PRINCIPLE AND RULES) 14
QUESTION 9 DIFFERENTIAL CALCULUS
(DRAWING OR INTEPRETING A CUBIC FUNCTION) 13
QUESTION 10 DIFFERENTIAL CALCULUS
(APPLICATION OF CALCULUS/OPTIMIZATION) 13
QUESTION 11 GRADE 11 PROBABILITY 13
TOTAL 150

27/03/2024

GRADE 12 LIFE SCIENCES TERM 2
TOPIC: GENETICS AND INHERITANCE
SUBTOPIC: Gregor Mendel, Chromatin and Chromosomes

ā€¢ Gregor Mendel, was an Austrian Monk known as the ā€˜Father of
Genetics'.
ā€¢ Conducted breeding experiments with pea plants.
ā€¢ Wanted to find out the effect of cross fertilisation on seven contrasting traits of pea plants and how traits are passed from generation to generation.
ā€¢ He developed a basic understanding of genetics and inheritance.
ā€¢ Mendel studied seven contrasting pea characteristics.
ā€¢ He deduced that there are alternative forms of genes (although he did not use that term) which are inherited as distinct units from each parent i.e. the units that determine heredity.

Chromatin and Chromosomes

Chromatin- an entangled mass of threads found in the nucleus of cells which are in the ā€œresting stageā€ i.e. cells which are not dividing; they give rise to chromosomes.

Chromosomes - string-like structures found in the nucleus of dividing cells; formed from chromatin network; contains the hereditary material DNA.

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Mqanduli

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