# choosing your own numbers   129 videos

• #### Scientific Notation

##### Algebra 2Exponents

How to move between scientific notation and standard notation of numbers.

scientific notation standard notation big numbers small numbers

• #### DeMoivre's Theorem

##### PrecalculusPolar Coordinates and Complex Numbers

How to raise a complex number to an integer power using DeMoivre's Theorem.

complex numbers trigonometric form modulus argument

• #### Strategies for the Critical Reading Section

##### PSATPSAT Prep

Get familiar with the Critical Reading section, learn the main strategies to master it and improve your PSAT test score

• #### Compound Interest (Finite Number of Calculations)

##### Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the compounded interest formula to find the value of an investment.

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• #### Compound Interest (Finite Number of Calculations)

##### PrecalculusExponential and Logarithmic Functions

How to use the compounded interest formula to find the value of an investment.

interest compound interest daily monthly weekly quarterly rate
• #### Probability

##### Pre-AlgebraIntroductory Statistics

Probability is number of successes out of number of possible outcomes

• #### The Discriminant

How to calculate and interpret the discriminant of a quadratic equation.

discriminant x intercepts number of solutions
• #### Definitions and Applications of Absolute Value

##### AlgebraAbsolute Value

What is absolute value?

absolute value number line distance
• #### Essay Editing

##### WritingWriting Process

Best practices for editing your essay.

essay editing

##### Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• #### Significant Figures

##### PhysicsIntroduction to Physics

How to find the correct number of figures to show when writing numbers.

significant figures digits rounding
• #### Significant Figures

##### ChemistryIntroduction to Chemistry

How to find the correct number of figures to show when writing numbers.

significant figures digits rounding
• #### ACT English Tips

##### ACTACT English

Short, helpful video on ACT English tips by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.

Sneaky English strategies picking up points even if your skills are rusty
• #### Synthesizer: Study Plan

##### AP Calculus ABAP Calculus Review
Learn how to prioritize studying by reviewing your old tests

• #### 8 pieces of information you need before you start your application

##### College counselingMake your college application shine

A video that shows you how to prepare before applying to colleges. A college admissions counselor outlines the 8 most important things you need such as transcripts, test scores, awards, etc.

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