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Mathematics Analysis and Approaches (AA)

What Does Sigma Notation Mean for an Arithmetic Series?

Learn how sigma notation represents an arithmetic series, how to read its limits and general term, and how to evaluate sums in IB Mathematics AA SL.

SL 1.3-Geometric sequences and series

How Do You Find the Sum of the First n Terms of a Geometric Sequence?

Learn the IB Math AA formula for the sum of the first n terms of a geometric sequence, with a derivation, worked example, special cases, and exam tips.

SL 1.4-Financial apps – compound interest, annual depreciation

How Do You Find the Real Value of an Investment Accounting for Inflation?

Learn how to calculate an investment's real value after inflation using compound growth factors, with an IB Math AA SL worked example and exam tips.

SL 1.3-Geometric sequences and series

How Are Geometric Sequences Used to Model Population Growth or Disease Spread?

Learn how geometric sequences model population growth and disease spread using constant ratios, recurrence relations, formulas, and IB exam methods.

SL 1.5-Intro to logs

What's the Relationship Between A^x = B and Log_a B = X?

Learn why exponential and logarithmic equations are equivalent, how to convert between them, and the domain conditions required in IB Math AA.

SL 1.1-Using standard form

Why Is Calculator Notation Like 5.2E30 Not Acceptable on an IB Exam?

Learn why IB Mathematics AA rejects calculator notation such as 5.2E30, how to convert it into standard form, and how to protect exam marks correctly.

What is the difference between a function and a relation in IB Mathematics?

Learn how functions differ from relations in IB Mathematics, with ordered-pair examples, the vertical line test, and a concise exam tip.

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Mathematics Analysis and Approaches (AA)

What Does Sigma Notation Mean for an Arithmetic Series?

How Do You Find the Sum of the First n Terms of a Geometric Sequence?

How Do You Find the Real Value of an Investment Accounting for Inflation?

How Are Geometric Sequences Used to Model Population Growth or Disease Spread?

What's the Relationship Between A^x = B and Log_a B = X?

Why Is Calculator Notation Like 5.2E30 Not Acceptable on an IB Exam?

What is the difference between a function and a relation in IB Mathematics?

MYP Subjects

Mathematics Analysis and Approaches (AA)

What Does Sigma Notation Mean for an Arithmetic Series?

How Do You Find the Sum of the First n Terms of a Geometric Sequence?

How Do You Find the Real Value of an Investment Accounting for Inflation?

How Are Geometric Sequences Used to Model Population Growth or Disease Spread?

What's the Relationship Between A^x = B and Log_a B = X?

Why Is Calculator Notation Like 5.2E30 Not Acceptable on an IB Exam?

What is the difference between a function and a relation in IB Mathematics?