Account Information for muchomath
Larry Perez
College Professor
Finding Volume using Rectangular Prisms
(Pre Algebra)
Volume of shapes are found by splitting them up into rectangular prisms or boxes. Created by and copyright of Larry...
Adding Negative Numbers
(Basic Math)
How to add negative numbers using a number line. Created by and copyright of Larry Perez. Funded by the state...
Subtracting Negative Numbers
(Basic Math)
How to subtract negative numbers using a number line. Created by and copyright of Larry Perez. Funded by the state...
Subtracting Numbers on a Number Line
(Basic Math)
How to subtract integers on a number line. Created by and copyright of Larry Perez. Funded by the state of...
Properties of equality are explained in order to solve equations. Created by and copyright of Larry Perez. Funded by the...
A continuation of how to use the properties of equality to solve equations in Pre-Algebra. Created by and copyright of...
The last part of solving Pre-Algebra equations by using properties of equality. Created by and copyright of Larry Perez. Funded...
Adding Numbers on a number line Demo
(Pre Algebra)
Adding large numbers using a number line. Created by and copyright of Larry Perez. Funded by the state of California...
How to write an equation for a line using slope intercept form. Created by and copyright of Larry Perez. Funded...
Graphing Linear Equations Part 1
(Algebra)
How to graph lines from equations. Created by and copyright of Larry Perez. Funded by the state of California through...
Graphing Linear Equations Part 2
(Algebra)
More graphing lines from standard form equations. Created by and copyright of Larry Perez. Funded by the state of California...
Integer Exponents Part 1
(Algebra)
Learn about exponents and how to use them. Created by and copyright of Larry Perez. Funded by the state of...
Integer Exponents Part 2
(Algebra)
The second part of the integer exponent series, including simplifying expressions with exponents and rules of exponents. Created by and...
Integer Exponents Part 3
(Algebra)
The final part of the integer exponent series. More practice simplifying expressions and using the rules of exponents. Created by...
Factoring by Grouping Part 1
(Algebra)
Learn how to factor polynomials by grouping. Created by and copyright of Larry Perez. Funded by the state of California...
Factoring by Grouping Part 2
(Algebra)
The second part of the factoring by grouping lesson. Created by and copyright of Larry Perez. Funded by the state...
Factoring; "abc Method" Part 1
(Algebra)
Factoring trinomials in the form ax^2 + bx + c. Created by and copyright of Larry Perez. Funded by the...
Factoring; "abc Method" Part 2
(Algebra)
The second part of factoring trinomials of the form ax^2 + bx + c. Created by and copyright of Larry...
Adding Negative Numbers with ASL Interpreter
(Basic Math)
How to add negative numbers using a number line, with sign language interpretation. Created by and copyright of Larry Perez....
Volume of shapes are found by splitting them up into rectangular prisms or boxes. An ASL sign language interpreter is...
Fraction Review Part 1
(Algebra)
Review video for operations with fractions. Created by and copyright of Larry Perez. Funded by the state of California through...
Fraction Review Part 2
(Algebra)
Second part of operations with fractions review. Created by and copyright of Larry Perez. Funded by the state of California...
Fraction Review Part 3
(Algebra)
Third part of operations with fractions review. Created by and copyright of Larry Perez. Funded by the state of California...
Z Test for the Mean
(Statistics)
Using the Z test in Statistics. Created by and copyright of Larry Perez. Funded by the state of California through...
Applications of Rational Expressions
(Algebra)
Application / word problems involving rational expressions / fractions. Created by and copyright of Larry Perez. Funded by the state...
Metric Conversions
(Algebra)
Converting numbers between units in the metric system. Created by and copyright of Larry Perez. Funded by the state of...
Metric Prefixes
(Pre Algebra)
A review of all the metric prefixes. Created by and copyright of Larry Perez. Funded by the state of California...
Metric System Review
(Pre Algebra)
Review of metric system concepts. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Scientific Notation Part I
(Algebra)
An introduction to scientific notation. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Scientific Notation Part II
(Algebra)
More conversions using scientific notations. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Conversions Part I
(Pre Algebra)
Common conversions between units of measure. Created by and copyright of Larry Perez. Funded by the state of California through...
Conversions Part II
(Pre Algebra)
More conversions between units of measure, this time with area. Created by and copyright of Larry Perez. Funded by the...
Introduction to Logarithms
(Advanced Algebra)
A basic introduction to logarithms. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Logarithms
(Advanced Algebra)
A basic lessons on logarithms and how to find them. Created by and copyright of Larry Perez. Funded by the...
Logarithms - Change of Base Rule & Applications Part 1
(Advanced Algebra)
Applications of logarithms and the change of base rule. Created by and copyright of Larry Perez. Funded by the state...
Logarithms - Change of Base Rule & Applications Part 2
(Advanced Algebra)
Applications of logarithms. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More...
Integrating with Special Substitutions
(Calculus II)
Rational functions with sine and cosines: Karl Weierstrass method. Created by and copyright of Larry Perez. Funded by the state...
Integrating with Special Substitutions Part 2
(Calculus II)
The second part of Integrating rational functions with sine and cosines; Karl Weierstrass method. Created by and copyright of Larry...
Finding Perimeter
(Pre Algebra)
How to find perimeter of shapes. Created by and copyright of Larry Perez. Funded by the state of California through...
Addition on a Number Line
(Basic Math)
Learning how to add integers using a number line. Created by and copyright of Larry Perez. Funded by the state...
Digits and Place Value
(Basic Math)
Digits and place value for numbers. Created by and copyright of Larry Perez. Funded by the state of California through...
Digits and Place Value (Part 2)
(Basic Math)
The second part of digits and place value of numbers. Created by and copyright of Larry Perez. Funded by the...
Addition Properties
(Pre Algebra)
Commutative and Associative Properties of addition. Created by and copyright of Larry Perez. Funded by the state of California through...
Addition Techniques
(Pre Algebra)
Techniques for doing addition problems. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Rounding Numbers
(Pre Algebra)
Rounding numbers with and without a number line. Created by and copyright of Larry Perez. Funded by the state of...
Subtraction on a Number Line
(Basic Math)
Subtracting numbers on a number line. Created by and copyright of Larry Perez. Funded by the state of California through...
Addition and Subtraction Problems
(Basic Math)
Combining addition and subtraction in math problems. Created by and copyright of Larry Perez. Funded by the state of California...
Translating Word Statements to Math
(Pre Algebra)
Sum and difference word statements are written using numbers and math symbols. Created by and copyright of Larry Perez. Funded...
Translating Math to Word Statements
(Pre Algebra)
Writing sum and difference math expressions as word statements. Created by and copyright of Larry Perez. Funded by the state...
Introduction to the Distributive Property
(Pre Algebra)
Simplifying expressions using the distributive property. Created by and copyright of Larry Perez. Funded by the state of California through...
Introduction to Exponents
(Pre Algebra)
An introductory video on exponents. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Introduction to Multiplication Part 1
(Pre Algebra)
Learn what multiplication means and how to multiply numbers. Created by and copyright of Larry Perez. Funded by the state...
Introduction to Multiplication Part 2
(Pre Algebra)
The second part of the introduction to multiplying. Created by and copyright of Larry Perez. Funded by the state of...
Properties of Multiplication
(Pre Algebra)
An introduction to the properties of multiplication. Created by and copyright of Larry Perez. Funded by the state of California...
Finding Area
(Geometry)
How to find area of figures. Created by and copyright of Larry Perez. Funded by the state of California through...
Introduction to Division Part 1
(Pre Algebra)
An introduction to division of numbers. Created by and copyright of Larry Perez. Funded by the state of California through...
Introduction to Division Part 2
(Pre Algebra)
The second part of the introduction to division of numbers. Created by and copyright of Larry Perez. Funded by the...
Introduction to Order of Operations Part 2
(Pre Algebra)
The second part of calculating expressions with order of operations. Created by and copyright of Larry Perez. Funded by the...
Inequalities
(Pre Algebra)
Introduction to writing inequalities and determining if they are true or false. Created by and copyright of Larry Perez. Funded...
Absolute Value & The Opposite of a Number
(Pre Algebra)
Finding absolute values and opposites of numbers. Created by and copyright of Larry Perez. Funded by the state of California...
Division with Negative Numbers
(Pre Algebra)
Learn how to divide negative numbers. Created by and copyright of Larry Perez. Funded by the state of California through...
Introduction to Order of Operations Part 1
(Pre Algebra)
An introduction to the order of operations. Created by and copyright of Larry Perez. Funded by the state of California...
Translating Math and Word Statements
(Pre Algebra)
Translating between math expressions and word statements. Created by and copyright of Larry Perez. Funded by the state of California...
Introduction to Fractions Part 1
(Pre Algebra)
An introduction to fractions. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College....
Introduction to Fractions Part 2
(Pre Algebra)
The second part of an introductory lesson on fractions. Created by and copyright of Larry Perez. Funded by the state...
Introduction to Fractions Part 3
(Pre Algebra)
The third part of the introductory series on fractions. Created by and copyright of Larry Perez. Funded by the state...
Introduction to Fractions Part 4
(Pre Algebra)
The fourth part of the introductory series on fractions. Created by and copyright of Larry Perez. Funded by the state...
Multiplication with Negative Numbers
(Pre Algebra)
Multiplying negative numbers. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More...
Multiplying Fractions Part 1a
(Pre Algebra)
The first part of lesson 1 of multiplying fractions. Created by and copyright of Larry Perez. Funded by the state...
Multiplying Fractions Part 1b
(Pre Algebra)
The second part of lesson 1 of multiplying fractions. Created by and copyright of Larry Perez. Funded by the state...
Multiplying Fractions Part 2a
(Pre Algebra)
The first part of lesson 2 of multiplying fractions. Created by and copyright of Larry Perez. Funded by the state...
Multiplying Fractions Part 2b
(Pre Algebra)
The second part of lesson 2 of multiplying fractions. Created by and copyright of Larry Perez. Funded by the state...
Reducing Fractions Part 1
(Pre Algebra)
Lesson 1 on reducing fractions. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Reducing Fractions Part 2a
(Pre Algebra)
The first part of lesson 2 on reducing fractions. Created by and copyright of Larry Perez. Funded by the state...
Reducing Fractions Part 2b
(Pre Algebra)
The second part of lesson 2 on reducing fractions. Created by and copyright of Larry Perez. Funded by the state...
Division with fractions
(Pre Algebra)
Learn how to divide fractions. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Operations with fractions
(Pre Algebra)
Learn more tricks and operations with fractions. Created by and copyright of Larry Perez. Funded by the state of California...
Kung Fu Fractions
(Pre Algebra)
Learn how to deal with fractions using the "kung fu" method. Created by and copyright of Larry Perez. Funded by...
Complex Fractions
(Pre Algebra)
Learn how to deal with fractions within fractions. Created by and copyright of Larry Perez. Funded by the state of...
Combining Like Terms
(Pre Algebra)
Learn about what like terms are and how to combine them. Created by and copyright of Larry Perez. Funded by...
The Distributive Property
(Pre Algebra)
Learn what the distributive property is and how to use it. Created by and copyright of Larry Perez. Funded by...
Solving Equations
(Pre Algebra)
Learn how to solve simple equations using properties of equality. Created by and copyright of Larry Perez. Funded by the...
More Solving Equations
(Pre Algebra)
Learn more techniques for solving equations. Created by and copyright of Larry Perez. Funded by the state of California through...
Introduction to Decimals Part 1
(Pre Algebra)
Learn about decimals, how to read them, and how to rewrite them as fractions. Created by and copyright of Larry...
Introduction to Decimals Part 2
(Pre Algebra)
Learn how to convert fractions into decimals. Created by and copyright of Larry Perez. Funded by the state of California...
Circles, Cylinders, and Spheres
(Geometry)
Performing non-calculator computations in Geometry. Created by and copyright of Larry Perez. Funded by the state of California through Saddleback...
Operations with Decimals
(Pre Algebra)
Learn to add, subtract, multiply, and divide decimals. Created by and copyright of Larry Perez. Funded by the state of...
More Decimal Calculations
(Pre Algebra)
Learn to perform calculations with decimals fluently, this time with a calculator. Created by and copyright of Larry Perez. Funded...
Equations with Decimals
(Pre Algebra)
Learn how to solve equations that contain decimals. Created by and copyright of Larry Perez. Funded by the state of...
Square Roots
(Pre Algebra)
Learn how to compute square roots. Created by and copyright of Larry Perez. Funded by the state of California through...
Addition in different bases (Part 1)
(Trig / Pre Calc)
Adding numbers of different bases with no carry-over. Created by and copyright of Larry Perez. Funded by the state of...
Addition in different bases (Part 2)
(Trig / Pre Calc)
Addition with different bases with a lot of carry-over. Created by and copyright of Larry Perez. Funded by the state...
Subtraction in different bases
(Trig / Pre Calc)
Subtraction with a lot of borrowing in different bases. Created by and copyright of Larry Perez. Funded by the state...



