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Math | Class 8
Sindh
Class 8
Math (
Total Videos: 335
)
Preference
All Chapters
Chapter 1: Operations on Sets
Chapter 2: Real Numbers
Chapter 3: Number Systems
Chapter 4: Financial Arithmetic
Chapter 5: Polynomials
Chapter 6: Factorization, simultaneous Equations
Chapter 7: Fundamentals of Geometry
Chapter 8: Practical Geometry
Chapter 9: Areas and Volume
Chapter 10: Demonstrative Geometry
Chapter 11: Introduction to Trigonometry
Chapter 12: Information Handling
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 1 Operations on Sets (
39 videos
)
(
Practice Test
)
1.1: Sets (
Practice Test
)
Set Definition
66158 views
Problem-Introduction to Set
15024 views
Some Important Sets of Numbers
18995 views
Problem-Some Important Sets
3976 views
Subset and Superset of a Set
7051 views
Problem-Subset and Superset of a Set
4341 views
Proper and Improper Subset
13991 views
Problem-Proper and Improper Subset of a Set
3932 views
Problem-Proper and Improper Subset
5085 views
Problem-Finding Subsets of a Set
2438 views
Power Set
5474 views
Problem-Concept of Power Set
1427 views
1.2: Operations on Sets (
Practice Test
)
Commutative Property of Union of Sets
1167 views
Problem-Commutative Property of Union of Sets
1569 views
Associativity of Union of three sets
4106 views
Problem-Associative Property of Union of Sets
932 views
Identity Property with Respect to Union
885 views
Commutativity of Intersection
1500 views
Problem-Commutative Property of Intersection of Sets
1032 views
Associativity of Intersection of three sets
2778 views
Problem-Associative Property of Intersection of Sets
800 views
Identity Property with Respect to Intersection
636 views
Prob-Identity Property with Respect to Intersection
220 views
Distributivity of Union over Intersection
2085 views
Problem-Distributive Law of Union Over Intersection
670 views
Distributivity of Intersection over Union
1358 views
Problem-Distributive Law of Intersection Over Union
719 views
De Morgans Law
5114 views
Problem-De Morgan's Law
955 views
Problem-De Morgan's Law
643 views
1.3: Venn Diagram (
Practice Test
)
Introduction to Venn Diagram
1811 views
Problem-Introduction to Venn Diagram
3134 views
Introducing Venn Diagram
10489 views
Problem-Representing Sets Through Venn Diagrams
1236 views
Union Associativity for Overlapping Sets
2723 views
Problem-Associative Law of Union Through Venn Diagram
3554 views
Intersection Associativity for Overlapping Sets
2640 views
Distributivity of Union Over Intersection of Sets
2622 views
Distributivity of Intersection Over Union of Sets
1974 views
Chapter 2 Real Numbers (
34 videos
)
(
Practice Test
)
2.1: Irrational Numbers (
Practice Test
)
Concept of Rational Numbers
1756 views
Problem-Concept of Rational Numbers
4036 views
Concept of Irrational Numbers
689 views
Problem-Concept of Irrational Numbers
1384 views
Introduction to Real Numbers
28676 views
Problem-Concept of Real Numbers
957 views
Terminating Decimals
1877 views
Problem-Terminating Decimals
1073 views
Non-terminating Decimals
1556 views
Problem-Non-terminating Decimals
915 views
2.2: Squares (
Practice Test
)
Squares and Squares Roots
6500 views
Squares of Natural Numbers
2380 views
Concept of Prefect Squares
2578 views
2.3: Square Root (
Practice Test
)
Square Root of a Natural Number
1039 views
Problem-Finding Square Roots By Prime Factorization
3225 views
Finding Square Roots of Fractions
2746 views
Problem-Finding Square Roots of Fractions
1844 views
Finding Square Roots of Decimals
4181 views
More on Finding Square Roots of Decimals
1683 views
Problem-Finding Square Roots of Decimals
1377 views
Finding Square Roots By Division Method
8185 views
More on Finding Square Roots By Division Method
9372 views
Problem-Finding Square Roots By Division Method
9281 views
Finding Square Roots of Decimals
2178 views
More on Finding Square Roots of Decimals
1656 views
Problem-Finding Square Roots of Decimals By Division Method
4795 views
Number of Digits in the Square Root of a Perfect Square
406 views
Solving Problem Involving Square Root-Problem-1
3381 views
Solving Problem Involving Square Root-Problem-2
2481 views
Finding Number of Digits in Square Root and Their Pairing
3987 views
2.3: Cubes and Cube Roots (
Practice Test
)
Concept of Cubes and Perfect Cubes
595 views
Problem-Concept of Cubes and Perfect Cubes
1029 views
Cubes and Cube Roots
2583 views
Problem-Cube Roots of Numbers which are Perfect Cubes
1077 views
Chapter 3 Number Systems (
34 videos
)
(
Practice Test
)
3.1: Number System (
Practice Test
)
Concept of a Base of Number System
1302 views
Problem-Introduction to Decimal System and Base
2586 views
Binary Number System
746 views
Problem-Binary Number System
465 views
Base Five Number System and conversion from base 10 to base 5
1878 views
problem-Base Five Number System and conversion from base 10 to base 5
727 views
Base Eight Number System and conversion from base 10 to base 8
1340 views
3.2: Conversion (
Practice Test
)
Conversion of Number from Base 8 to 10 System
851 views
Problem-Conversion of Number from Base 10 to 8 System
192 views
Conversion of Number from Base 2 to 10 System
573 views
Problem-Conversion of Number from Base 2 to 10 System
250 views
Addition of Numbers in Binary System
746 views
Problem-Addition of Numbers in Binary System
301 views
Subtraction of Numbers in Binary System
754 views
Problem-Subtraction of Numbers in Binary System
381 views
Multiplication of Numbers in Binary System
523 views
Problem-Multiplication of Numbers in Binary System
408 views
Addition of Numbers in Base Five System
3306 views
Subtraction of Numbers in Base Five System
7705 views
Multiplication in Base-5 System
11022 views
Problem-Multiplication in Base-5 System
1605 views
Addition of Numbers in Base Eight System
1652 views
Subtraction of Numbers in Base Eight System
1789 views
Problem-Subtraction of Numbers in Base Eight System
201 views
Multiplication of Numbers in Base Eight System
2272 views
Problem-Multiplication of Numbers in Base Eight System
268 views
Addition of Numbers in Different Base System
1556 views
Problem-Addition of Numbers in Different Base System
145 views
Subtraction of Numbers in Different Base System
1089 views
Problem-Subtraction of Numbers in Different Base System
128 views
Multiplication of Numbers in Different Base System
1358 views
Problem-Multiplication of Numbers in Different Base System
147 views
BODMAS Rule in Solving Numbers with Different Base System
1028 views
Chapter 4 Financial Arithmetic (
60 videos
)
(
Practice Test
)
4.1: Compound Proportion (
Practice Test
)
Introducing Compound Proportion
20747 views
Problem-Concept of Compound Proportion
35488 views
Solving Word Problem of Compound Proportion-Problem1
11535 views
Solving Word Problem of Compound Proportion-Problem2
4675 views
Introducing Business Partnership
2184 views
Problem Related to Partnership-p1
1451 views
Problem Related to Partnership-p2
1242 views
More on Problem Related to Partnership-p2
297 views
Problem Related to Partnership-p3
1212 views
Introducing Inheritance
2558 views
More on Introducing Inheritance
977 views
Problem Related to Inheritance-p1
3014 views
More on Problem Related to Inheritance-p1
519 views
Problem Related to Inheritance-p2
1079 views
Problem Related to Inheritance-p3
2261 views
4.2: Banking (
Practice Test
)
Concept of Banking
1596 views
Bank Deposits and Types of Accounts
3232 views
More on Bank Deposits and Types of Accounts
1320 views
Negotiable Instruments
Online Banking
200 views
Conversion of Currencies
242 views
Problem1-Money Exchange
997 views
Problem2-Money Exchange
662 views
Problem3-Money Exchange
491 views
Concept of Percent Profit
1462 views
Problem- profit percentage
1356 views
Word Problem of Profit
1736 views
Problem-Word Problem of Profit
1395 views
Concept of Markup
1126 views
Problem-Concept of Markup
1553 views
Word Problem of Markup
1276 views
More on Word Problem of Markup
1182 views
Types of Finance
1145 views
4.3: Percentage (
Practice Test
)
Concept of Percentage
2178 views
Problem-Concept of Percentage
1401 views
Concept of Profit and Loss
1389 views
Concept of Discount
677 views
Problem-Concept of Discount
1503 views
Word Problem Related to Profit
541 views
Word Problem Related to Loss
407 views
Word Problem Related to Discount
1204 views
Concept of Percent Profit
1462 views
Concept of Loss Percent
463 views
Problem- profit percentage
1356 views
Problem-Related to Loss Percent
509 views
Problem-Related to Profit or Loss Percent-p3
1385 views
Importance of Profit and Loss Percentage
456 views
Problem-Importance of Profit and Loss Percentage
443 views
Finding Selling Price When Profit/Loss Percent & Cost Price are Given
1564 views
Finding Cost Price When Profit/Loss Percent and Selling Price are Given
2467 views
Prob-Finding Cost Price When Profit/Loss Percent and Selling Price are Given
730 views
Discount as a Percentage of Marked Price
888 views
Problem-Discount as a Percentage of Marked Price
718 views
4.4: Insurance (
Practice Test
)
Introducing Insurace and its Components
1601 views
More on Introducing Insurace and its Components
1033 views
Life Insurance
1122 views
More on Life Insurance
778 views
Vehicle Insurance
1127 views
4.5: Income Tax
Concept of Income Tax
737 views
Problem-Introduction to Income Tax
2564 views
Chapter 5 Polynomials (
37 videos
)
(
Practice Test
)
5.1: Algebraic Expressions (
Practice Test
)
Introduction to Algebraic Expressions
1586 views
Problem-Introduction to Algebraic Expressions
1355 views
Concepts of Constant and Variables / Literals
1578 views
Problem-Concepts of Constant and Variables / Literals
1591 views
5.2: Polynomial (
Practice Test
)
Concept of Polynomial
2157 views
Concept of Polynomial's Degree
611 views
Problem-Concept of Polynomial and its Degree
1090 views
Coefficients of a Polynomial
671 views
Polynomials in One, Two and More Variables
668 views
Identification of a Monomial, Binomial and Trinomial
933 views
Problem-Identification of a Monomial, Binomial and Trinomial
708 views
Concept of Linear Polynomials
234 views
Problem-Concept of Linear Polynomials
599 views
Concept of Quadratic Polynomials
202 views
Problem-Concept of Quadratic Polynomials
411 views
Concept of Cubic Polynomial
159 views
Problem-Concept of Cubic Polynomial
316 views
Concept of Biquadratic Polynomial
688 views
Problem-Concept of Biquadratic Polynomial
429 views
Problem Related to Algebraic Expressions
466 views
5.3: Operations with Polynomials (
Practice Test
)
Addition of Polynomials by horizontal method
509 views
Problem-Addition of Polynomials by horizontal method
140 views
Addition of Polynomials by vertical method
231 views
problem-Addition of Polynomials by vertical method
332 views
Subtraction of polynomial by horizontal method
347 views
problem-Subtraction of polynomial by horizontal method
143 views
Subtraction of Polynomials by vertical method
241 views
Multiplication of monomials
461 views
Multiplication of binomials with trinomials
849 views
Problem-Multiplication of Polynomials-1
1141 views
Problem-Multiplication of Polynomials-2
962 views
Vertical Multiplication of Polynomials
495 views
Problem-Vertical Multiplication of Polynomials
463 views
Division of Polynomials
596 views
Problem-Division of Polynomials
1615 views
Simplification of an Algebraic Expressions
237 views
Problem1-Simplification of an Algebraic Expressions
200 views
Chapter 6 Factorization, simultaneous Equations (
41 videos
)
(
Practice Test
)
6.1: Basic Algeraic Formulas (
Practice Test
)
Introduction to Algebraic Identities
4979 views
Problem-Introduction to Algebraic Identities
2457 views
Product of Same Binomial
1351 views
More on Product of Same Binomial
1063 views
Problem-Product of Same Binomial
986 views
Difference of square of two terms
2089 views
Problem1-Difference of Square of Two Terms
1176 views
Problem2-Difference of Square of Two Terms
1038 views
Application of Difference of Square of Two Terms
1304 views
6.2: Factorization (
Practice Test
)
Factorization
12533 views
Problem-Factorization of Algebraic Expressions
2708 views
Factorization of Expressions of the Form ka+kb+kc
436 views
Problem-Factorization of Expressions of the Form ka+kb+kc
207 views
Factorization by Making Groups
2105 views
Problem-Factorization by Making Groups
1358 views
Factoring Square of Sum Or Difference of Two Terms
4674 views
Problem-Factoring Square of Sum-Difference of 2 Terms
2737 views
Factoring Difference of Square of Two Terms
4251 views
Problem1-Factoring Difference of Square of Two Terms
129 views
6.3: Manipulation of Algebraic Expression
Manipulation of Algebraic Expression
1413 views
More on Manipulation of Algebraic Expression
676 views
Problem1-Manipulation of Algebraic Expression
583 views
Problem2-Manipulation of Algebraic Expression
472 views
6.4: Simulataneous Linear Equations (
Practice Test
)
Recognizing and formation of Linear Equations in One and Two Variables
467 views
Solution of a Linear Equation in Two Unknowns
420 views
Solution of Two Linear Equations Involving Two Variables
226 views
Problem-Solution of Two Linear Equations Involving Two Variables
671 views
Problems Involving Linear Equations in Two Variables
254 views
6.5: Solution of Simultaneous Linear Equations (
Practice Test
)
Finding Solution Using Method of Equating the Coefficients
4365 views
Elimination by Substitution Method
4552 views
Finding Solution Using Method of Cross Multiplication
554 views
Solving Simultaneous Linear Equations -p1
829 views
More on Solving Simultaneous Linear Equations -p1
661 views
Solving Simultaneous Linear Equations -p2
286 views
More on Solving Simultaneous Linear Equations -p2
635 views
6.6: Elimination (
Practice Test
)
Concept of Elimination
3248 views
Elimination by Substitution Method
4552 views
Problem-Elimination of a Variable from Two Equations-Substitution
1100 views
Elimination by the Application of Formulae
1742 views
Problem-Elimination of a Variable from Two Equations-Formula
1025 views
More on Problem-Elimination of a Variable from Two Equations-Formula
1264 views
Chapter 7 Fundamentals of Geometry (
17 videos
)
(
Practice Test
)
7.1: Parallel Lines
Concept of Parallel Lines
942 views
Properties of Parallel Lines
985 views
Vertically Opposite Angles
1333 views
Concept of Corresponding Angles
1125 views
Concept of Alternate Interior Angles
701 views
Concept of Interior Angles
665 views
Problem- Finding Angles Formed by a Transversal
569 views
7.2: Polygons
Concept of Polygon
539 views
Demonstrate the properties of a parallelogram
418 views
Concept of Regular Pentagon, Hexagon & Octagon
1322 views
7.3: Circle (
Practice Test
)
Introduction to Circle & its Characteristics
4893 views
Point Lying in the Interior and Exterior of a Circle
2410 views
Chord , Diameter & Circumference of Circle
4097 views
Arc of Circle
2637 views
Segment and Sector of Circle
1956 views
Introducing Secant and Tangent Line
1937 views
Concept of Adjacent Angles
1210 views
Chapter 8 Practical Geometry (
16 videos
)
(
Practice Test
)
8.1: Converging (non-Parallel) Lines (
Practice Test
)
Angle Between Two Converging Lines
3725 views
Side, Angle Bisector
1538 views
Construction of square when its diagonal is given
1970 views
Constructing Square Using Difference of Diagonal and Side
2600 views
Constructing Square Using Sum of Diagonal and Side
3516 views
Construction of Rectangle
1374 views
Construction of a rectangle when diagonal and a side are given
1280 views
Construction of Rhombus Using Side and Base Angle
958 views
Construction of Rhombus Using Side and Diagonal
926 views
Construction of a parallelogram when two adjacent sides and included angle is given
1291 views
Construction of a parallelogram when two diagonals and angle between them is given
1070 views
Construction of a kite when two unequal sides and a diagonal is given
1449 views
Constructing Regular Pentagon
965 views
Constructing Regular Hexagon
685 views
8.2: Construction of a Right Angled Triangle (
Practice Test
)
Constructing Right Triangle Using Hypotenuse and Side
1250 views
Constructing Right Triangle Using Hypotenuse and Height
1149 views
Chapter 9 Areas and Volume (
12 videos
)
(
Practice Test
)
9.1: Pythagoras Theorem (
Practice Test
)
Pythagoras Theorem
951 views
Solution of Right Angle Triangle through Pythagoras Theorem
1056 views
9.2: Hero's Formula (
Practice Test
)
Concept of Herons Formula
498 views
Area of Quadrilateral Regions by Hero's Formula
1405 views
Area of Triangle by Heros Formula
2067 views
9.3: Surface Area and Volume of Sphere (
Practice Test
)
Concept of Volume
2761 views
Concept of Surface Area
1261 views
Surface Area of a Sphere
344 views
Volume of a Sphere
413 views
Concept of Cone
570 views
Surface Area of a Cone
310 views
Volume of a Cone
326 views
Chapter 10 Demonstrative Geometry (
18 videos
)
(
Practice Test
)
10.1: Define Demonstrative Geometry (
Practice Test
)
Definition of Demonstrative Geometry
1555 views
Introducing Axioms and Postulates
2936 views
Elements Required to Prove Theorem
1984 views
Corollary and Converse of Theorem
1052 views
10.2: Theorems (
Practice Test
)
Supplementary Angle Theorem
1122 views
Corollary of Supplementary Angle Theorem
703 views
Straight Angle Theorem
1620 views
Corollaries of Straight Angle Theorem
748 views
Two Intersecting Lines-Congruent Vertical Angles
1902 views
SAS Theorem
633 views
Corollary of SAS Theorem
454 views
Playfair's Axiom
1403 views
Base Angle Theorem
218 views
Corollary of Base Angle Theorem
691 views
Triangle Sum Theorem
234 views
Exterior Angle Theorem
102 views
Alternate Angles Theorem
77 views
Parallel the Lines, Congruent the alternate angles
1071 views
Chapter 11 Introduction to Trigonometry (
10 videos
)
(
Practice Test
)
11.1: Trigonometry (
Practice Test
)
Introduction to Trigonometry
2779 views
Problem-Introduction to Trigonometry
1574 views
Trigonometric Ratios of Acute Angles
5480 views
Problem-Trigonometric Ratios of An Acute Angle
1137 views
Trigonometric Ratios of 45 Degree
6104 views
Problem-Trigonometric Ratios of An Angle of 45 Degree
647 views
Trigonometric Ratios of 30 & 60 Degree
5589 views
Problem-Trigonometric Ratios of Angles of 30 & 60 Degree
712 views
Trigonometric Ratios of Complementary Angles
1822 views
Problem-Trigonometric Ratios of Complementary Angles
1262 views
Chapter 12 Information Handling (
17 videos
)
(
Practice Test
)
12.1: Frequency and Frequency Distribution (
Practice Test
)
Class Interval and Class Limits
17662 views
Frequency Distribution
13271 views
Problem-Frequency Distribution
5188 views
Introducing and Constructing Histogram
3765 views
Problem-Introducing and Constructing Histogram
2156 views
Problem-Concept of Histogram
654 views
12.2: Measures of Central Tendency (
Practice Test
)
Problem-Concept of an Average ( Arithmetic Mean )
703 views
Problem-Solve Real Life Problems Involving Average
509 views
Arithmetic Mean of Raw Data-Direct Method
4101 views
Problem-Arithmetic Mean of Raw Data-Direct Method
2575 views
Concept of Weighted Mean
475 views
Problem-Concept of Weighted Mean
379 views
Mode for Ungrouped Data
1778 views
Problem-Mode for Ungrouped Data
1130 views
Median of Primary Data
166 views
Problem-Median of Primary Data
131 views
Real Life Problem Involving Central Tendency
604 views
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