Basic Math

There are lots of things to cover in Pre-Calculus. The main emphasis is placed on solving different types of equations and getting more familiar with functions. Below you’ll find links to all of my videos on Pre-Calculus.

Numbers

Place Values

What are the place values of a number
Rounding numbers to a specific place value
Rounding to estimate sums
Writing the value of a number numerically

Groups of Numbers

Types of numbers
How to classify numbers

Fractions

Convert between improper fractions and mixed numbers
Simplify a complex fraction

Decimals

Rounding numbers
Front End Rounding

Operations

Adding Numbers

Adding whole numbers
Add integers with the same sign
Add integers with different signs

Subtracting

Subtracting whole numbers
Subtract integers

Multiplication

Multiplying whole numbers
Multiplying integers

Division

Dividing whole numbers
Dividing whole numbers 2
Dividing integers

Absolute Values

Evaluate an absolute value

Square Roots

Finding the square root of a number

Using Technology

Basic operations with a Ti-83 or Ti-84 Calculator
Basic operations with a fx-9750GII Calculator

Graphing

Using Technology

Graphing using a Ti-83 or Ti-84 Calculator
Basic operations with a fx-9750GII Calculator

Fractions

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Variables

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Graphing

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Linear Equations

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Geometry

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Units and Measures

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