Канал: Dr. / Tr. Oscar Ngatia O. Wanyama.

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

Preparation of Chlorine and associated chemical reactions

Preparation of Chlorine and associated chemical reactions

NITROGEN CYCLE-Biology

NITROGEN CYCLE-Biology

REVISION IN BIOLOGY IN A STYLE

REVISION IN BIOLOGY IN A STYLE

INTENSIVE REVISION IN BIOLOGY FORM TWO

INTENSIVE REVISION IN BIOLOGY FORM TWO

BIOLOGY REVISION END OF THE YEAR EXAMINATION FORM THREE

BIOLOGY REVISION END OF THE YEAR EXAMINATION FORM THREE

ELECTROCHEMISTRY -Types of cells

ELECTROCHEMISTRY -Types of cells

THORACIC AND LUMBAR VERTEBRAE

THORACIC AND LUMBAR VERTEBRAE

Classification of Kingdom Animalia and its endoskeleton

Classification of Kingdom Animalia and its endoskeleton

ALGEBRAIC EXPRESSIONS

ALGEBRAIC EXPRESSIONS

Linear equations

Linear equations

EYE DEFECTS

EYE DEFECTS

Quadratic equation.

Quadratic equation.

Quadratic equations

Quadratic equations

MYOPIA AND HYPERMETROPIA

MYOPIA AND HYPERMETROPIA

PHOTORECEPTORS (Rods and cones)

PHOTORECEPTORS (Rods and cones)

LAWS OF INDICES AT WORK

LAWS OF INDICES AT WORK

THE EAR

THE EAR

EFFECTS OF UNDER SECRETION OR OVER SECRETION OF THYROXINE

EFFECTS OF UNDER SECRETION OR OVER SECRETION OF THYROXINE

THYROID GLAND

THYROID GLAND

THYROXINE AND HYPOTHYROIDISM

THYROXINE AND HYPOTHYROIDISM

PROBABILITY

PROBABILITY

LOGARITHMS

LOGARITHMS

SPEED TIME GRAPH

SPEED TIME GRAPH

Linear motion

Linear motion

Proportion and Rates of worl

Proportion and Rates of worl

Probability

Probability

Joints

Joints

Formula and Variation

Formula and Variation

Area approximation

Area approximation

LAWS OF INDICES

LAWS OF INDICES

MATRICES AND TRANSFORMATIONS

MATRICES AND TRANSFORMATIONS

Quadratic Equation

Quadratic Equation

STATISTICS II

STATISTICS II

CAPACITY OF A WATER TANK

CAPACITY OF A WATER TANK

AREA OF SOLIDS

AREA OF SOLIDS

BIOLOGY PAPER I REVISION

BIOLOGY PAPER I REVISION

MOCK EXAMINATION REVISION

MOCK EXAMINATION REVISION

RATES OF WORK

RATES OF WORK

AREA OF SOLIDS.

AREA OF SOLIDS.

CIRCLES, CHORDS AND TANGENTS

CIRCLES, CHORDS AND TANGENTS

SINGULAR MATRIX

SINGULAR MATRIX

GROWTH AND DEVELOPMENT IV

GROWTH AND DEVELOPMENT IV

GROWTH AND DEVELOPMENT II

GROWTH AND DEVELOPMENT II

GROWTH AND DEVELOPMENT V

GROWTH AND DEVELOPMENT V

STATISTICS II

STATISTICS II

RATE, RATIOS AND PROPORTIONS

RATE, RATIOS AND PROPORTIONS

COMMERCIAL ARITHMETIC II

COMMERCIAL ARITHMETIC II

GROWTH AND DEVELOPMENT I

GROWTH AND DEVELOPMENT I

GROWTH AND DEVELOPMENT III

GROWTH AND DEVELOPMENT III

LOGARITHMS II

LOGARITHMS II

QUADRATIC EQUATIONS

QUADRATIC EQUATIONS

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

STATISTICS I

STATISTICS I

SERIES AND SEQUENCE

SERIES AND SEQUENCE

Logarithms

Logarithms

LOGARITHMS

LOGARITHMS

LONGITUDES AND LATITUDES

LONGITUDES AND LATITUDES

LONGITUDES AND LATITUDES

LONGITUDES AND LATITUDES

QUADRATIC EQUATIONS

QUADRATIC EQUATIONS

EVOLUTION 3

EVOLUTION 3

EVOLUTION 1

EVOLUTION 1

EVOLUTION 2

EVOLUTION 2

EVOLUTION 4

EVOLUTION 4

CALCULUS

CALCULUS

EVOLUTION

EVOLUTION

LONGITUDE AND LATITUDES

LONGITUDE AND LATITUDES

STATISTICS II

STATISTICS II

PROBABILITY

PROBABILITY

FORMULA AND VARIATION

FORMULA AND VARIATION

TRIGONOMETRY ONE

TRIGONOMETRY ONE

TRIGONOMETRY TWO

TRIGONOMETRY TWO

GASEOUS EXCHANGE IN INSECTS

GASEOUS EXCHANGE IN INSECTS

ACIDS, BASES AND SALTS 2

ACIDS, BASES AND SALTS 2

LINEAR MOTION

LINEAR MOTION

MATHEMATICS PAPER 1 2024

MATHEMATICS PAPER 1 2024

LINEAR MOTION

LINEAR MOTION

ORGANIC CHEMISTRY

ORGANIC CHEMISTRY

ELECTROCHEMISTRY

ELECTROCHEMISTRY

RADIOACTIVITY

RADIOACTIVITY

NITROGEN AND ITS COMPOUNDS

NITROGEN AND ITS COMPOUNDS

NITROGEN AND ITS COMPOUNDS

NITROGEN AND ITS COMPOUNDS

ANGLE PROPERTIES OF A CIRCLE

ANGLE PROPERTIES OF A CIRCLE

MIXED CONCEPTS

MIXED CONCEPTS

DIFFERENTIATION

DIFFERENTIATION

INTEGRATION.

INTEGRATION.

CALCULUS

CALCULUS

CALCULUS

CALCULUS

EQUATIONS OF STRAIGHT LINES

EQUATIONS OF STRAIGHT LINES

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

LINEAR INEQUALITIES

LINEAR INEQUALITIES

LAWS OF INDICES

LAWS OF INDICES

VOLUME AND CAPACITY

VOLUME AND CAPACITY

FORMULA AND VARIATION

FORMULA AND VARIATION

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

INDICES

INDICES

ANGLES AND PLANE FIGURES

ANGLES AND PLANE FIGURES

INDICES

INDICES

CHLORINE AND ITS COMPOUNDS

CHLORINE AND ITS COMPOUNDS

LOGARITHMS

LOGARITHMS

ACIDS, BASES AND SALTS (1)

ACIDS, BASES AND SALTS (1)

SIMPLIFYING EQUATIONS INVOLVING THE NUMERATOR AND DENOMINATOR

SIMPLIFYING EQUATIONS INVOLVING THE NUMERATOR AND DENOMINATOR

RADIOACTIVITY (4)

RADIOACTIVITY (4)

RADIOACTIVITY (3)

RADIOACTIVITY (3)

RADIOACTIVITY (2)

RADIOACTIVITY (2)

RADIOACTIVITY (1)

RADIOACTIVITY (1)

Area and Volume

Area and Volume

DIFFERENTIATION

DIFFERENTIATION

VECTORS I and II

VECTORS I and II

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

COMPOUND, PROPORTION AND RATES OF WORK.

COMPOUND, PROPORTION AND RATES OF WORK.

MATRICES

MATRICES

PAPER 1 BIOLOGY KCSE

PAPER 1 BIOLOGY KCSE

ATOMIC RADIUS AND IONIC RADIUS

ATOMIC RADIUS AND IONIC RADIUS

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

A SECTOR OF A CIRCLE

A SECTOR OF A CIRCLE

K.C.S.E PAST QUESTIONS

K.C.S.E PAST QUESTIONS

ANGLE PROPERTIES OF A CIRCLE

ANGLE PROPERTIES OF A CIRCLE

MATRIX, CIRCLE, TRIANGLE AND AREA. STATISTICS.

MATRIX, CIRCLE, TRIANGLE AND AREA. STATISTICS.

BEARING AND SCALE DRAWING

BEARING AND SCALE DRAWING

SURDS

SURDS

PROBABILITY

PROBABILITY

LOGARITHMS

LOGARITHMS

CHEMICAL COMPOUNDS AND CHEMICAL EQUATIONS

CHEMICAL COMPOUNDS AND CHEMICAL EQUATIONS

RATES OF WORK, RATIO AND PROPORTIONALITY.

RATES OF WORK, RATIO AND PROPORTIONALITY.

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

STRUCTURE OF THE ATOM AND THE PERIODIC TABLE

SIMULTANEOUS EQUATIONS

SIMULTANEOUS EQUATIONS

G.C.D

G.C.D

VECTORS

VECTORS

LINEAR EQUATIONS

LINEAR EQUATIONS

REPRODUCTION - SEXUAL EDUCATION

REPRODUCTION - SEXUAL EDUCATION

LOGARITHMS

LOGARITHMS

LINEAR MOTION AND VECTORS

LINEAR MOTION AND VECTORS

PEARSON EDEXCEL SAMPLE QUESTIONS

PEARSON EDEXCEL SAMPLE QUESTIONS

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

COMMERCIAL ARITHMETIC

SERIES AND SEQUENCE

SERIES AND SEQUENCE

LOGARITHMIC FUNCTIONS

LOGARITHMIC FUNCTIONS

SERIES AND SEQUENCES- Geometric progression and Arithmetic progression.

SERIES AND SEQUENCES- Geometric progression and Arithmetic progression.

ARITHMETIC PROGRESSION AND GEOMETRIC PROGRESSION.

ARITHMETIC PROGRESSION AND GEOMETRIC PROGRESSION.

DETERMINING THE TOTAL SURFACE AREA OF A FRUSTRUM

DETERMINING THE TOTAL SURFACE AREA OF A FRUSTRUM

POINT OF INTERSECTIONS BETWEEN TWO LINES.

POINT OF INTERSECTIONS BETWEEN TWO LINES.

INTEGRATION OF CUBIC AND QUADRATIC EQUATIONS OR FUNCTIONS

INTEGRATION OF CUBIC AND QUADRATIC EQUATIONS OR FUNCTIONS

FINDING the point of intersection between two lines in the form x and y

FINDING the point of intersection between two lines in the form x and y

Paper 3 Chemistry

Paper 3 Chemistry

CHEMISTRY PAPER 3 KCSE(5)

CHEMISTRY PAPER 3 KCSE(5)

CHEMISTRY PAPER 3 KCSE(3)

CHEMISTRY PAPER 3 KCSE(3)

CHEMISTRY PAPER 3 KCSE(1)

CHEMISTRY PAPER 3 KCSE(1)

CHEMISTRY PAPER 3 KCSE(2)

CHEMISTRY PAPER 3 KCSE(2)

CHEMISTRY PAPER 3 KCSE(4)

CHEMISTRY PAPER 3 KCSE(4)

CHEMISTRY KCSE

CHEMISTRY KCSE

CHEMISTRY PAPER 3

CHEMISTRY PAPER 3

CHEMISTRY PRACTICAL-2022

CHEMISTRY PRACTICAL-2022

TRANSPORT IN PLANTS and ANIMALS-BIOLOGY

TRANSPORT IN PLANTS and ANIMALS-BIOLOGY

CHEMISTRY-REVISION- PEARSON EDEXCEL.

CHEMISTRY-REVISION- PEARSON EDEXCEL.

A - LEVEL CHEMISTRY PEARSON EDEXCEL.

A - LEVEL CHEMISTRY PEARSON EDEXCEL.

BIOLOGY A LEVEL REVISION

BIOLOGY A LEVEL REVISION

PEARSON EDEXCEL-IGCSE REVISION

PEARSON EDEXCEL-IGCSE REVISION

A LEVEL PEARSON EDEXCEL CHEMISTRY

A LEVEL PEARSON EDEXCEL CHEMISTRY

ELECTROPHILIC REACTIONS

ELECTROPHILIC REACTIONS

REDOX TITRATION AND REACTIVITY SERIES

REDOX TITRATION AND REACTIVITY SERIES

STRENGTHENING TISSUES IN PLANTS

STRENGTHENING TISSUES IN PLANTS

Reactions among alkanes, alkenes and halogenoalkanes.

Reactions among alkanes, alkenes and halogenoalkanes.

Organic Chemistry

Organic Chemistry

Volumetric analysis

Volumetric analysis

ORGANIC CHEMISTRY

ORGANIC CHEMISTRY

HABER AND CONTACT PROCESSES

HABER AND CONTACT PROCESSES

REDOX TITRATION

REDOX TITRATION

ENTHALPY/HEAT CHANGE

ENTHALPY/HEAT CHANGE

REPRODUCTION IN ANIMALS

REPRODUCTION IN ANIMALS

LINEAR INEQUALITIES

LINEAR INEQUALITIES

REPRODUCTION- THE MALE REPRODUCTIVE SYSTEM

REPRODUCTION- THE MALE REPRODUCTIVE SYSTEM

ENTHALPY CHANGES

ENTHALPY CHANGES

TESTING FOR CATIONS

TESTING FOR CATIONS

REDOX TITRATION

REDOX TITRATION

TEST FOR CATIONS-positively charged ions

TEST FOR CATIONS-positively charged ions

SOLVAY PROCESS

SOLVAY PROCESS

CONTINUATION OF THE SOLVAY PROCESS

CONTINUATION OF THE SOLVAY PROCESS

SODA ASH OR WASHING SODA- SODIUM CARBONATE

SODA ASH OR WASHING SODA- SODIUM CARBONATE

CARBON MONOXIDE AS A COMPOUND OF CARBON.

CARBON MONOXIDE AS A COMPOUND OF CARBON.

COMPOUNDS OF CARBON- CARBON (II) OXIDE AND CARBON (IV) OXIDE.

COMPOUNDS OF CARBON- CARBON (II) OXIDE AND CARBON (IV) OXIDE.

CHEMICAL PROPERTIES OF CARBON AND PREPARATION OF CARBON (IV) OXIDE.

CHEMICAL PROPERTIES OF CARBON AND PREPARATION OF CARBON (IV) OXIDE.

USES OF AMORPHOUS FORMS OF CARBON AND PHYSICAL PROPERTIES OF CARBON.

USES OF AMORPHOUS FORMS OF CARBON AND PHYSICAL PROPERTIES OF CARBON.

GRAPHITE, FULLERENE AND AMORPHOUS FORMS OF CARBON

GRAPHITE, FULLERENE AND AMORPHOUS FORMS OF CARBON

CARBON AND ITS COMPOUNDS

CARBON AND ITS COMPOUNDS

CARBON AND ITS COMPOUNDS

CARBON AND ITS COMPOUNDS

Procedure of carrying out a flame test

Procedure of carrying out a flame test

Carbon and its compounds.

Carbon and its compounds.

FLAME TESTS

FLAME TESTS

TITRATION-VOLUMETRIC ANALYSIS

TITRATION-VOLUMETRIC ANALYSIS

THE MOLE- VOLUMETRIC ANALYSIS- REACTING A CARBONATE AS THE ANALYTE WITH AN ACID.

THE MOLE- VOLUMETRIC ANALYSIS- REACTING A CARBONATE AS THE ANALYTE WITH AN ACID.

THE MOLE- VOLUMETRIC ANALYSIS-BACK TITRATION

THE MOLE- VOLUMETRIC ANALYSIS-BACK TITRATION

FINDING LONGITUDE AND TIME OF A POINT ON A GLOBE-longitudes and latitudes

FINDING LONGITUDE AND TIME OF A POINT ON A GLOBE-longitudes and latitudes

Distance between two points on the same latitude or small circle

Distance between two points on the same latitude or small circle

Distance between two points on the same longitude in different hemispheres and radius of a latitude

Distance between two points on the same longitude in different hemispheres and radius of a latitude

Distance between two points on the same longitude in different hemispheres and radius of a latitude

Distance between two points on the same longitude in different hemispheres and radius of a latitude

Distance between two points on earth surface and found on the same longitude

Distance between two points on earth surface and found on the same longitude

LONGITUDES AND LATITUDES

LONGITUDES AND LATITUDES