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Videos for Number and Algebra - IB | RevisionDojo

IB
Number and Algebra

Number and Algebra Videos

SL 1.1—Using standard form

SL 1.2—Sequences and Sigma Notation

SL 1.3—Geometric Sequences

SL 1.4—Financial apps – compound interest, annual depreciation

SL 1.5—Exponents and Logarithms

SL 1.6—Approximating and estimating

SL 1.7—Loan repayments and amortization

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AHL 1.9—Log laws

AHL 1.10—Expressions with non-integer exponents

AHL 1.11—Sum of infinite geometric sequences

AHL 1.12—Complex numbers introduction

AHL 1.13—Complex numbers continued

AHL 1.14—Introduction to matrices

AHL 1.15—Eigenvalues and eigenvectors

Videos for Number and Algebra - IB

These comprehensive video lessons help IB Mathematics Applications & Interpretation (AI) students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on Number and Algebra and is aligned with the IB Mathematics Applications & Interpretation (AI) syllabus, ensuring focused learning on core principles, advanced applications, and practical problem-solving. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.

AHL 1.10—Expressions with non-integer exponents

AIHL 1.10 More exponents video thumbnail

AIHL 1.10 More exponents

AHL 1.10—Expressions with non-integer exponents

AHL 1.11—Sum of infinite geometric sequences

AIHL 1.11 Sum of an infinite geometric sequence video thumbnail

AIHL 1.11 Sum of an infinite geometric sequence

AHL 1.11—Sum of infinite geometric sequences

AHL 1.12—Complex numbers introduction

AIHL 1.12.1 Complex numbers introduction video thumbnail

AIHL 1.12.1 Complex numbers introduction

AHL 1.12—Complex numbers introduction

AIHL 1.12.2 Operations with complex numbers video thumbnail

AIHL 1.12.2 Operations with complex numbers

AHL 1.12—Complex numbers introduction

AIHL 1.12.3 Complex solutions to polynomial equations video thumbnail

AIHL 1.12.3 Complex solutions to polynomial equations

AHL 1.12—Complex numbers introduction

AHL 1.14—Introduction to matrices

AIHL 1.14.1 Introduction to matrices video thumbnail

AIHL 1.14.1 Introduction to matrices

AHL 1.14—Introduction to matrices

AIHL 1.14.2 Algebra of matrices video thumbnail

AIHL 1.14.2 Algebra of matrices

AHL 1.14—Introduction to matrices

AIHL 1.14.3 Multiplication of matrices video thumbnail

AIHL 1.14.3 Multiplication of matrices

AHL 1.14—Introduction to matrices

AIHL 1.14.4 Identity matrix video thumbnail

AIHL 1.14.4 Identity matrix

AHL 1.14—Introduction to matrices

AIHL 1.14.5 Properties of matrices video thumbnail

AIHL 1.14.5 Properties of matrices

AHL 1.14—Introduction to matrices

AIHL 1.14.6 Determinant and inverse of a matrix video thumbnail

AIHL 1.14.6 Determinant and inverse of a matrix

AHL 1.14—Introduction to matrices

AIHL 1.14.7 System of linear equations video thumbnail

AIHL 1.14.7 System of linear equations

AHL 1.14—Introduction to matrices

AISL 1.1 Scientific notation video thumbnail

AISL 1.1 Scientific notation

AHL 1.14—Introduction to matrices

AHL 1.15—Eigenvalues and eigenvectors

AIHL 1.15.1 Eigenvalues and eigenvectors video thumbnail

AIHL 1.15.1 Eigenvalues and eigenvectors

AHL 1.15—Eigenvalues and eigenvectors

AIHL 1.15.2 Powers of matrices video thumbnail

AIHL 1.15.2 Powers of matrices

AHL 1.15—Eigenvalues and eigenvectors

AHL 1.9—Log laws

AIHL 1.9.1 Laws of logs video thumbnail

AIHL 1.9.1 Laws of logs

AHL 1.9—Log laws

AIHL 1.9.2 Change of base video thumbnail

AIHL 1.9.2 Change of base

AHL 1.9—Log laws

SL 1.4—Financial apps – compound interest, annual depreciation

AISL 1.4.1 Compound interest video thumbnail

AISL 1.4.1 Compound interest

SL 1.4—Financial apps – compound interest, annual depreciation

AISL 1.4.2 Depreciation video thumbnail

AISL 1.4.2 Depreciation

SL 1.4—Financial apps – compound interest, annual depreciation

AISL 1.4.3 Inflation video thumbnail

AISL 1.4.3 Inflation

SL 1.4—Financial apps – compound interest, annual depreciation

SL 1.6—Approximating and estimating

AISL 1.6.1 Rounding video thumbnail

AISL 1.6.1 Rounding

SL 1.6—Approximating and estimating

AISL 1.6.2 Upper and lower bounds video thumbnail

AISL 1.6.2 Upper and lower bounds

SL 1.6—Approximating and estimating

AISL 1.6.3 Percentage error video thumbnail

AISL 1.6.3 Percentage error

SL 1.6—Approximating and estimating

SL 1.7—Loan repayments and amortization

AISL 1.7.1 Loans video thumbnail

AISL 1.7.1 Loans

SL 1.7—Loan repayments and amortization

AISL 1.7.2 Annuities video thumbnail

AISL 1.7.2 Annuities

SL 1.7—Loan repayments and amortization

AISL 1.7.3 Change of base video thumbnail

AISL 1.7.3 Change of base

SL 1.7—Loan repayments and amortization

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AISL 1.8.1 System of linear equations video thumbnail

AISL 1.8.1 System of linear equations

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AISL 1.8.2 Roots of a polynomial video thumbnail

AISL 1.8.2 Roots of a polynomial

SL 1.8—Use of technology to solve systems of linear equations and polynomial equations

AHL 1.13—Complex numbers continued

AIHL 1.13.1 Modulus-argument form video thumbnail

AIHL 1.13.1 Modulus-argument form

AHL 1.13—Complex numbers continued

AIHL 1.13.2 Euler form video thumbnail

AIHL 1.13.2 Euler form

AHL 1.13—Complex numbers continued

AIHL 1.13.3 Adding sinusoidal functions video thumbnail

AIHL 1.13.3 Adding sinusoidal functions

AHL 1.13—Complex numbers continued

AIHL 1.13.4 Operations and geometric interpretation video thumbnail

AIHL 1.13.4 Operations and geometric interpretation

AHL 1.13—Complex numbers continued

SL 1.5—Exponents and Logarithms

AISL 1.5.1 Laws of exponents video thumbnail

AISL 1.5.1 Laws of exponents

SL 1.5—Exponents and Logarithms

AISL 1.5.2 Introduction to logs video thumbnail

AISL 1.5.2 Introduction to logs

SL 1.5—Exponents and Logarithms

AISL 1.5.3 The number e video thumbnail

AISL 1.5.3 The number e

SL 1.5—Exponents and Logarithms

SL 1.2—Sequences and Sigma Notation

AISL 1.2.1 Arithmetic sequences and series video thumbnail

AISL 1.2.1 Arithmetic sequences and series

SL 1.2—Sequences and Sigma Notation

AISL 1.2.2 Sigma notation video thumbnail

AISL 1.2.2 Sigma notation

SL 1.2—Sequences and Sigma Notation

SL 1.3—Geometric Sequences

AISL 1.3 Geometric sequences and series video thumbnail

AISL 1.3 Geometric sequences and series

SL 1.3—Geometric Sequences