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Algebraic expressions and equations
Intl. Baccalaureate
Class 8
Math (
Total Videos: 133
)
Preference
All Chapters
Chapter 1: Integers
Chapter 2: Algebraic expressions and equations
Chapter 3: Simultaneous linear equations
Chapter 4: Indices/exponents
Chapter 5: Statistics
Chapter 6: Quadratic equations
Chapter 7: Percentages
Chapter 8: Surds
Chapter 9: Pythagoras Theorem
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 2 Algebraic expressions and equations (
32 videos
)
  (
Practice Test
)
2.1: Substitution into algebraic expressions.
Evaluation of Algebraic Expressions
1713 views
Problem-Evaluation of Algebraic Expressions
1411 views
2.2: Operations on algebraic expressions (
Practice Test
)
Row-Wise Addition of Algebraic Expressions
1084 views
Problem-Row-Wise Addition of Algebraic Expressions
784 views
Column-Wise Addition of Algebraic Expressions
756 views
Problem-Column-Wise Addition of Algebraic Expressions
645 views
Row-Wise Subtraction of Algebraic Expressions
887 views
Problem-Row-Wise Subtraction of Algebraic Expressions
650 views
Problem-Column-Wise Subtraction of Algebraic Expressions
734 views
Simplification of Algebraic Expressions
1639 views
2.3: Algebraic equations
Problem-Algebraic Equations
1273 views
2.4: Solving algebraic equations (
Practice Test
)
Solving Fractional Linear Equations
699 views
Problem-Solving Fractional Linear Equations
522 views
Solving Linear Equation by Collecting Like Terms
444 views
Solving Linear Equation Involving Fractional Coefficients
1583 views
Problem-Solving Linear Equation Involving Fractional Coefficients
1385 views
2.5: Factorisation of Algebraic Expressions
Factorization
12533 views
Problem-Factorization of Algebraic Expressions
2708 views
2.6: Algebraic fractions-binomial
Problem on Product of Binomial with Same First Term-p1
1057 views
Problem on Product of Binomial with Same First Term-p2
971 views
2.7: Binomial products (
Practice Test
)
Product of Same Binomial
1351 views
More on Product of Same Binomial
1063 views
Problem-Product of Same Binomial
986 views
2.8: Expansions leading to the difference of two squares (
Practice Test
)
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
2.9: Highest common factor (
Practice Test
)
HCF by prime factorization
HCF by Venn Diagram
HCF of 2 or 3 numbers by prime factorization method
HCF of 2 or 3 numbers by division method
2.10: Factors by grouping
Factors and multiples of numbers
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