language use 279 videos

Strategies for the Critical Reading Section
PSAT PSAT Prep
Get familiar with the Critical Reading section, learn the main strategies to master it and improve your PSAT test score
using context clues making predictions active reading reading in sweeps building your vocabulary 
Strategies for the Math Section
PSAT PSAT Prep
Get familiar with the PSAT Math section, learn the main strategies to master it and improve your PSAT test score
reading the questions choosing your own numbers using figures and diagrams plugging in answers order of difficulty 
Solving and Graphing Compound Inequalities
Algebra Solving and Graphing Inequalities
How to solve inequalities that use the word "and" or "or."
inequality solve compound 
The Law of Cosines
Geometry Basic Trigonometry
How to define and use the law of cosines.
law of cosines ratios triangles 

Standard Form of a Line
Algebra 2 Graphs of Linear Equations
How to use standard form of a line.
standard form of a line 
Matrix Operations
Algebra 2 Matrices
How to use simple matrix operations.
adding matrices scalar multiple matrix matrices 
Rational Roots Theorem
Algebra 2 Factoring
How to use the rational roots theorem.
rational roots theorem 
Product Rule of Logarithms
Algebra 2 Inverse, Exponential and Logarithmic Functions
How to use the product rule for logarithms.
product rule of logarithms product rule 
Quotient Rule of Logarithms
Algebra 2 Inverse, Exponential and Logarithmic Functions
How to use the quotient rule for logarithms.
quotient rule of logarithms quotient rule log 
Power Rule of Logarithms
Algebra 2 Inverse, Exponential and Logarithmic Functions
How to use the power rule for logarithms.
power rule of logarithms 
Fundamental Counting Principal
Algebra 2 Combinatorics
How to use the fundamental counting principal.
combination tree diagram fundamental counting principal 
The Law of Cosines
Trigonometry Basic Trigonometry
How to define and use the law of cosines.
law of cosines ratios triangles 
Product Rule of Logarithms
Precalculus Exponential and Logarithmic Functions
How to use the product rule for logarithms.
product rule of logarithms product rule 
Quotient Rule of Logarithms
Precalculus Exponential and Logarithmic Functions
How to use the quotient rule for logarithms.
quotient rule of logarithms quotient rule log 
Power Rule of Logarithms
Precalculus Exponential and Logarithmic Functions
How to use the power rule for logarithms.
power rule of logarithms 
The Law of Cosines
Precalculus Basic Trigonometry
How to define and use the law of cosines.
law of cosines ratios triangles 
Fundamental Counting Principal
Precalculus Topics in Discrete Math
How to use the fundamental counting principal.
combination tree diagram fundamental counting principal 
Solving and Graphing Compound Inequalities
Precalculus Linear Equations and Inequalities
How to solve inequalities that use the word "and" or "or."
inequality solve compound 
Genotype
Biology Mendelian Genetics
Understanding genotype used in Mendelian genetics.
genotype phenotype homozygous heterozygous dominant recessive sex linked multiple alleles genetics