Dr. Yaseen Hayajneh Website

Khan Academy GRE Prep

 

Introduction to fractions
Identifying Fraction Parts
Recognizing fractions exercise
Numerator and Denominator of a Fraction
Plotting basic fractions on the number line
Fraction word problems 1 exercise
Exponentiation warmup
Introduction to exponents
Understanding Exponents 2
Understanding Exponents
Raising a number to the 0th and 1st power
Powers of 1 and -1
Powers of fractions
Powers of zero
Decimal Place Value
Decimal Place Value 2
Writing out a decimal in words
Expanding out a decimal by place value
Writing a decimal to represent a quantity
Comparing place values in decimals
Understanding decimal place value exercise
Number Sets 1
Number Sets 2
Number Sets 3
Introduction to Ratios (new HD version)
Ratios as Fractions in Simplest Form
Simplifying Rates and Ratios
Ratio word problem exercise example 1
Ratio word problem exercise example 2
Understanding Proportions
Solving ratio problems with tables exercise
Solving ratio problems with tables exercise 2
Solving ratio problems with tables exercise 3
Describing the Meaning of Percent
Describing the Meaning of Percent 2
Representing a number as a decimal, percent, and fraction
Converting decimals to percents (ex 1)
Converting decimals to percents (ex 2)
Converting percents to decimals (ex 1)
Converting percents to decimals (ex 2)
Finding percentages example
Percent word problems
Taking a percentage example
Number Sets
What is a variable?
Why aren’t we using the multiplication sign
Variables and Expressions 1
Evaluate a formula using substitution
Evaluating exponential expressions 2
Expressions with two variables
Evaluating Expressions with Two Variables
Variable Expressions
Evaluating expressions 3 exercise
Introduction to negative exponents
Thinking more about negative exponents
More negative exponent intuition
Products and exponents raised to an exponent properties
Negative bases and exponents classification example
Capstone exponent properties example
Basic algebraic logic
Representing a relationship with a simple equation
One-Step Equation Intuition
One Step Equation Intuition Exercise Intro
Adding and subtracting the same thing from both sides
Intuition why we divide both sides
Why we do the same thing to both sides two step equations
Why we do the same thing to both sides multi step equations
Why we do the same thing to both sides basic systems
Super Yoga Plans- Basic Variables and Equations
Super Yoga Plans- Solving One-Step Equations
Super Yoga Plans- Plotting Points
Super Yoga Plans- Solving Systems by Substitution
Super Yoga Plans- Solving Systems by Elimination

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July 25th, 2015 at 3:43 am

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