9 Mathematics

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See video 9 MATH 1.1 Numerical Properties: Exponents
Lecture on properties and laws of exponents including. 1. First Law, sum rule 2. Second Law, subtraction rule 3. Third Law, multiplication rule 4. 4th Law, decomposition rule 5. Negative Exponents property 6. Negative Base properties. PDF contains practice questions that should solidify students understanding of the above laws. Solutions to every question is included.
$1.99
See video 9 MATH 1.2 Distribution Property of Numbers
There is two parts to this package. 1. Using exponents laws to simplify symbolically. 2. Basic distribution law to algebraic expressions.
$1.99
See video 9 MATH 1.3: Decimals(Terminating and Non Terminating)
Topics covered in this packages are: 1. Terminating and Non Terminating Decimals 2. How to determine if a fraction is a Terminating or Non Terminating decimal. 3. Converting fraction into repeating decimals 4. Scientific Notation
$1.99
See video 9 MATH 1.4 Order of Operations
Lecture and exercise on Order of Operations. This should be not a first lecture on Order of Operations. It is meant for students who has seen order of operations before and like to review and try harder problems.
$2.99
See video 9 MATH 2.1 Coordinate System I
Introduction to Coordinate System for Grade 9 students. 1. Concept of Coordinate(Cartesian) System. 2. Concept of Quadrants 3. Distance between two points 4. Mid point between two points
$1.99
See video 9 MATH 2.2 Introduction to Lines
This is a first lecture on equation of lines and linear relationships. It focuses on the graphing and algebra aspect of lines. 1. Slopes are introduced 2. Lines that pass through the origin 3. Sketching lines in the slope y-intercept form.
$1.99
See video 9 MATH 2.3 Coordinate Analysis of Lines
We explore more in depth line questions in the package. 1. Point Slope form of a line. 2. Simplifying Linear Expressions. 3. Converting to Slope y-intercept form. 4. Finding missing values of the line from given information about the coordinates on the line. 5. Some challenging problems.
$2.99

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