focus attention on awkward sounding words and phrases 55 videos

Word Problems With Percents
PreAlgebra Decimals and Percents
Listing possible real world applications of percents

Science Experiments
Biology Foundation of Biology
How to design a scientifically sound experiment.
experiment design control group sample size blind experiment variable 
Applied Linear Equations: Collection Problem
Precalculus Linear Equations and Inequalities
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
collection change coins dimes quarter word problem denomination 
Applied Linear Equations: Collection Problem
Algebra 2 Linear Equations
How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.
collection change coins dimes quarter word problem denomination 
Applied Linear Equations: Geometry Problem
Precalculus Linear Equations and Inequalities
How to find the angles of a triangle by creating a linear equation.
word problem angle measure 
Applied Linear Equations: Mixture Problem
Precalculus Linear Equations and Inequalities
How to solve a mixture problem when the size difference between the two containers is known.
word problem mixture 
Applied Linear Equations: Investment Problem
Precalculus Linear Equations and Inequalities
How to solve an interest problem when given the total amount deposited.
word problem investment interest 
Homophones
Grammar Voice and Style
Explanation and examples of homophones.
homophones commonly misused words 
Sum of Digits
Algebra Word Problems Using Systems of Equations
How to solve a problem when asked to switch the digits of a 2digit number.
sum digits word problem 
Applied Linear Equations: Geometry Problem
Algebra 2 Linear Equations
How to find the angles of a triangle by creating a linear equation.
word problem angle measure 
Applied Linear Equations: Mixture Problem
Algebra 2 Linear Equations
How to solve a mixture problem when the size difference between the two containers is known.
word problem mixture 
Applied Linear Equations: Investment Problem
Algebra 2 Linear Equations
How to solve an interest problem when given the total amount deposited.
word problem investment interest 
Solving and Graphing Compound Inequalities
Precalculus Linear Equations and Inequalities
How to solve inequalities that use the word "and" or "or."
inequality solve compound 
Solving and Graphing Compound Inequalities
Algebra Solving and Graphing Inequalities
How to solve inequalities that use the word "and" or "or."
inequality solve compound 
Applied Linear Inequalities
Precalculus Linear Equations and Inequalities
How to find a test score to keep the class grade at least 90%.
applied linear inequality word problem average score test word problem 
Applied Linear Inequalities
Algebra 2 Linear Inequalities
How to find a test score to keep the class grade at least 90%.
applied linear inequality word problem average score test word problem 
The Hyperbola
Algebra 2 Conic Sections
How to talk about hyperbolas.
hyperbola vertices co vertices transverse conjugate focus 
Conic Section Formulas
Algebra 2 Conic Sections
How to identify a conic section by its formula.
parabola circle ellipse hyperbola center focus 
The Hyperbola
Precalculus Conic Sections
How to talk about hyperbolas.
hyperbola vertices co vertices transverse conjugate focus