order of operations 40 videos

Combinations vs. Permutations
Precalculus Topics in Discrete Math
How to know when to use combinations or permutations.
combination permutation order matters order doesn't matter 
Introduction to Polynomials
Algebra 2 Polynomials
How to talk about polynomials.
polynomial descending order degree 
Comparing Fractions
PreAlgebra Fractions and MIxed Numbers
Comparing fractions using < or > and ordering them on the number line

The Identity Matrix
Precalculus Systems of Linear Equations and Matrices
How to determine the identity matrix of order n.
matrices square matrices the identity matrix matrix multiplication 
Augmented Matrices
Algebra 2 Matrices
How to use matrices to solve a system of linear equations.
augmented matrix row operations scalar multiple 
Reflections
Geometry Transformations
How to describe the effect of a reflection, how to describe the effect of the ordered pair rules (x,y) > (x, y),(x,y) > (x, y), (x,y) > (y, x).
transformation isometry orientation image equidistant ordered pair rules map x axis y axis line y = x 
Distance Formula
Geometry Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem.
distance coordinate plane ordered pair segment 
Combinations
Algebra 2 Combinatorics
How to find the number of combinations of a set.
chose choosing combination order doesn't matter pens 
Distance Formula
Trigonometry Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem.
distance coordinate plane ordered pair segment 
Combinations
Precalculus Topics in Discrete Math
How to find the number of combinations of a set.
chose choosing combination order doesn't matter pens 
ACT Reading Tips
ACT ACT Reading
Short, helpful video on ACT Reading tips by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.
Preparation pacing reading the passages in order strategic guessing 
Applications
PreAlgebra Integers
Real word situations that involve operations on positive and negative numbers

Derivative Notation
Calculus The Derivative
How to recognize and use Newton's and Leibniz's notation for the derivative.
derivative newton form leibniz form differentiation the differential operator 
Glide Reflections
Geometry Transformations
How to describe a glide reflection and identify the information needed to perform a glide reflection.
composition of transformations translation glide reflection parallel lines ordered pair rule 
Classification Overview
Biology Classification
An overview of Biology classification systems.
classification kingdom phylum class order family genus species domain 
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 
How Do I Prepare for College Interviews?
College counseling Make your college application shine
A video that shows you how to prepare for a college interview. A college admissions counselor explains what you need to do before, during, and after the interview in order to make a good impression.
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Elements of a complete application
College counseling Make your college application shine
A video that shows you everything you need in order to have a complete college application. A college admissions counselor outlines the most important parts of every college application.
university of California university of California application UC application college application applying to college college counseling high school counseling