1. Watch

2. Practice

3. Test

GreeneMath.com Presents Prealgebra:

In this course, you will master the basic concepts of prealgebra using GreeneMath.com's three step system. These concepts are fundamental to success in higher math classes such as Algebra, Geometry, and Calculus. We will review operations with whole numbers, then move on to learn how to perform operations with integers, fractions, and decimals. We will wrap up our course by learning how to find the mean, median, and mode for a group of numbers, along with how to convert between various units of measurement.

1. Watch

2. Practice

3. Test

1. Watch

2. Practice

3. Test

GreeneMath.com Presents Prealgebra:

In this course, you will master the basic concepts of prealgebra using GreeneMath.com's three step system. These concepts are fundamental to success in higher math classes such as Algebra, Geometry, and Calculus.
We will review operations with whole numbers, then move on to learn how to perform operations with integers, fractions, and decimals. We will wrap up our course by learning how to find the mean, median, and mode for a group
of numbers, along with how to convert between various units of measurement.

Sections:

Prealgebra Lesson #1: Place Value

#1: Place Value

Prealgebra Lesson #2: Expanded Notation

#2: Expanded Notation

Prealgebra Lesson #3: Inequalities and the Number Line

#3: Inequalities & the Number Line

Prealgebra Lesson #4: Rounding Whole Numbers

#4: Rounding Whole Numbers

Prealgebra Lesson #5: Properties of Addition

#5: Properties of Addition

Prealgebra Lesson #6: Adding on a Number Line

#6: Adding on a Number Line

Prealgebra Lesson #7: Vertical Addition

#7: Vertical Addition

Prealgebra Lesson #8: Subtracting on a Number Line

#8: Subtracting on a Number Line

Prealgebra Lesson #9: Vertical Subtraction

#9: Vertical Subtraction

Prealgebra Lesson #10: Properties of Multiplication

#10: Properties of Multiplication

Prealgebra Lesson #11: Vertical Multiplication

#11: Vertical Multiplication

Prealgebra Lesson #12: Multiplication with Trailing Zeros

#12: Multiplication with Trailing Zeros

Prealgebra Lesson #13: Properties of Division

#13: Properties of Division

Prealgebra Lesson #14: Long Division

#14: Long Division

Prealgebra Lesson #15: Introduction to Exponents

#15: Introduction to Exponents

Prealgebra Lesson #16: The Order of Operations

#16: The Order of Operations

Prealgebra Lesson #17: Introduction to Integers

#17: Introduction to Integers

Prealgebra Lesson #18: Absolute Value

#18: Absolute Value

Prealgebra Lesson #19: Adding Integers

#19: Adding Integers

Prealgebra Lesson #20: Subtracting Integers

#20: Subtracting Integers

Prealgebra Lesson #21: Multiplying and Dividing Integers

#21: Multiplying & Dividing Integers

Prealgebra Lesson #22: Exponents with a Negative Base

#22: Exponents with a Negative Base

Prealgebra Lesson #23: The Order of Operations with Integers

#23: The Order of Operations (Integers)

Prealgebra Lesson #24: Divisibility Rules for 2 - 12

#24: Divisibility Rules for 2 - 12

Prealgebra Lesson #25: Factoring Whole Numbers

#25: Factoring Whole Numbers

Prealgebra Lesson #26: Introduction to Fractions

#26: Introduction to Fractions

Prealgebra Lesson #27: Mixed Numbers & Improper Fractions

#27: Mixed Numbers/Improper Fractions

Prealgebra Lesson #28: Finding the Greatest Common Divisor

#28: Finding the GCD

Prealgebra Lesson #29: Simplifying Fractions

#29: Simplifying Fractions

Prealgebra Lesson #30: Multiplying Fractions

#30: Multiplying Fractions

Prealgebra Lesson #31: Dividing Fractions

#31: Dividing Fractions

Prealgebra Lesson #32: Finding the Least Common Multiple

#32: Finding the LCM

Prealgebra Lesson #33: Adding and Subtracting Fractions

#33: Adding & Subtracting Fractions

Prealgebra Lesson #34: Comparing Fractions

#34: Comparing Fractions

Prealgebra Lesson #35: Ratios and Rates

#35: Ratios & Rates

Prealgebra Lesson #36: Proportions

#36: Proportions

Prealgebra Lesson #37: Operations with Mixed Numbers

#37: Operations with Mixed Numbers

Prealgebra Lesson #38: Complex Fractions

#38: Complex Fractions

Prealgebra Lesson #39: Decimal Fractions

#39: Decimal Fractions

Prealgebra Lesson #40: Comparing and Rounding Decimals

#40: Comparing & Rounding Decimals

Prealgebra Lesson #41: Adding and Subtracting Decimals

#41: Adding & Subtracting Decimals

Prealgebra Lesson #42: Multiplying Decimals

#42: Multiplying Decimals

Prealgebra Lesson #43: Dividing Decimals

#43: Dividing Decimals

Prealgebra Lesson #44: Changing Fractions to Decimals

#44: Changing Fractions to Decimals

Prealgebra Lesson #45: Percents

#45: Percents

Prealgebra Lesson #46: Mean, Median, and Mode

#46: Mean, Median, & Mode

Prealgebra Lesson #47: Converting between U.S. Units

#47: Converting between U.S. Units

Prealgebra Lesson #48: Converting between Metric Units

#48: Converting between Metric Units

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