37:51

PHYSICS GRADE 10 UNIT 6 LESSON 29 COLORS ADDITION OF LIGHT

24:45

PHYSICS GRADE 10 UNIT 6 LESSON 28 PYIMARY COLORS OF LIGHT AND HUMAN VISION

35:45

MATHEMATICS GRADE 10 UNIT 3 LESSON 20 APPLICATIONS

28:23

MATHEMATICS GRADE 10 UNIT 3 LESSON 19 SOLVING EXPONENTIAL AND LOGARITHMIC FUNCTIONS PART 2

34:12

MATHEMATICS GRADE 10 UNIT 3 LESSON 18 SOLVING LOGARITHMIC EQUATION

31:45

MATHEMATICS GRADE 10 UNIT 3 LESSON 17 SOLVING EXPONENTIAL AND LOGARITHMIC FUNCTIONS

35:49

PHYSICS GRADE 10 UNIT 6 LESSON 27 REVIEW QUESTIONS

33:35

PHYSICS GRADE 10 UNIT 6 LESSON 26 OPTICAL INSTRUMENTS

36:40

PHYSICS GRADE 10 UNIT 6 LESSON 25 DEFECTS OF VISION AND THEIR CORRECTIONS

40:59

PHYSICS GRADE 10 UNIT 6 LESSON 24 HUMAN EYE AND OPTICAL INSTRUMENTS

36:53

PHYSICS GRADE 10 UNIT 6 LESSON 23 REVIEW QUESTIONS PART THREE

29:52

PHYSICS GRADE 10 UNIT 6 LESSON 22 REVIEW QUESTIONS PART TWO

32:35

PHYSICS GRADE 10 UNIT 6 LESSON 21 REVIEW QUESTIONS PART ONE

34:03

PHYSICS GRADE 10 UNIT 6 LESSON 20 SIGN CONVENTIONS FOR LENSES

21:46

PHYSICS GRADE 10 UNIT 6 LESSON 19 IMAGE FORMATION BY CONCAVE LENSES

38:14

PHYSICS GRADE 10 UNIT 6 LESSON 18 RAY DIAGRAM USED TO FORM IMAGE IN LENSES

35:07

PHYSICS GRADE 10 UNIT 6 LESSON 17 LENSES

40:22

PHYSICS GRADE 10 UNIT 6 L ESSON 16 IMAGE FORMATION BY A CONCAVE AND CONVEX MIRROR PART TWO

30:30

PHYSICS GRADE 10 UNIT 6 LESSON 15 IMAGE FORMATION BY A CONCAVE AND CONVEX MIRROR PART 1

31:10

MATHEMATICS GRADE 10 UNIT 3 LESSON 16 NATURAL LOGARITHMS

27:19

MATHEMATICS GRADE 10 UNIT 3 LESSON 15 GRAPH OF LOGARITHMIC FUNCTIONS

31:57

MATHEMATICS GRADE 10 UNIT 3 LESSON 14 THE LOGARITHMIC FUNCTIONS AND THEIR GRAPHS

34:12

PHYSICS GRADE 10 UNIT 6 LESSON 14 SPHERICAL MIRRORS

37:25

PHYSICS GRADE 10 UNIT 6 L ESSON 13 MIRRORS AND LENSES

30:40

PHYSICS GRADE 10 UNIT 6 LESSONN 12 REVIEW QUESTIONS PART TWO

32:09

PHYSICS GRADE 10 UNIT 6 LESSON 11 REVIEW QUESTIONS PART ONE

37:21

PHYSICS GRADE 10 UNIT 6 LESSON 10 TOTAL INTERNAL REFLECTION

30:58

PHYSICS GRADE 10 UNIT 6 LESSON 9 THE REFRACTION INDEX

36:48

PHYSICS GRADE 10 UNIT 6 LESSON 8 LAWS OF REFLECTION AND REFRACTION

22:37

MATHEMATICS GRADE 10 UNIT 3 L ESSON 13 GRAPH OF EXPONENTIAL FUNCTIONS PART TWO

27:18

MATHEMATICS GRADE 10 UNIT 3 LESSON 12 GRAPH OF EXPONENTIAL FUNCTIONS PART ONE

23:01

MATHEMATICS GRADE 10 UNIT 3 LESSON 11 EXPONENTIAL FUNCTIONS

13:52

MATHEMATICS GRADE 10 UNIT 7 LESSON 17 REVIEW EXERCISE PART FOUR

15:35

MATHEMATICS GRADE 10 UNIT 7 LESSON 16 REVIEW EXERCISE PART THREE

18:28

MATHEMATICS GRADE 10 UNIT 7 LESSON 15 REVIEW EXERCISE PART TWO

13:43

MATHEMATICS GRADE 10 UNIT 7 LESSON 14 REVIEW EXERCISE PART ONE

16:25

MATHEMATICS GRADE 10 UNIT 7 LESSON 13 EXERCISE - 10

17:07

MATHEMATICS GRADE 10 UNIT 7 LESSON 12 APPLICATION

16:17

MATHEMATICS GRADE 10 UNIT 7 LESSON 11 EXERCISE - 9

17:07

MATHEMATICS GRADE 10 UNIT 7 LESSON 10 EXERCISE 8 , PERPENDICULAR LINES

16:25

MATHEMATICS GRADE 10 UNIT 7 LESSON 9 PARALLEL AND PERPENDICULAR LINES

21:12

MATHEMATICS GRADE 10 UNIT 7 LESSON 8 EXERCISE 7

16:38

MATHEMATICS GRADE 10 UNIT 7 L ESSON 7 DIFFERENT FORMS OF EQUATION OF A LINE

22:10

MATHEMATICS GRADE 10 UNIT 7 LESSON 6 EXERCISE 5

18:29

MATHEMATICS GRADE 10 UNIT 7 L ESSON 5 EXERCISE 4

19:41

MATHEMATICS GRADE 10 UNIT 7 LESSON 4 EXERCISE 3 ON SECTION FORMULA

21:01

MATHEMATICS GRADE 10 UNIT 7 LESSON 3 DIVISION OF A LINE SEGMENT

16:17

MATHEMATICS GRADE 10 UNIT 7 LESSON 2 EXERCISE, PYTHAGORA'S THEOREM

17:20

MATHEMATICS GRADE 10 UNIT 7 LESSON 1 DISTANCE BETWEEN TWO POINTS

34:47

PHYSICS GRADE 10 UNIT 6 LESSON 7 PROPAGATION OF LIGHT

39:57

PHYSICS GRADE 10 UNIT 6 LESSON 6 LIGHT AS A WAVE

32:48

PHYSICS GRADE 10 UNIT 6 LESSON 5 EM SPECTRUM PART THREE

30:10

BIOLOGY GRADE 9 UNIT 6 LESSON 9 REVIEW EXERCISE

26:25

BIOLOGY GRADE 9 UNIT 6 LESSON 8 ECOLOGICAL RELATIONSHIP

19:48

BIOLOGY GRADE 9 UNIT 6 LESSON 7 ECOLOGICAL SUCCESSION

24:33

BIOLOGY GRADE 9 UNIT 6 LESSON 6 AQUATIC BIOMES

25:41

PHYSICS GRADE 10 UNIT 6 LESSON 4 EM SPECTRUM PART TWO

27:44

PHYSICS GRADE 10 UNIT 6 LESSON 3 EM SPECTRUM PART ONE

28:00

PHYSICS GRADE 10 UNIT 6 LESSON 2 ELECTROMAGNETIC (EM) WAVES

31:20

PHYSICS GRADE 10 UNIT 6 LESSON 1 ELECTRO MAGNETIC WAVES AND GEOMETRICAL OPTICS