Grade 9 Khan Academy

• order of operations (BEDMAS)

• Order of Operations Practice

• Exponents (basic)

• Exponents

• Negative Exponents

• Variable expressions with exponents

• Multiply monomials intro

• Multiply monomials

• Multiply & divide powers (integer exponents)

• Powers of products & quotients (integer exponents)

• Properties of exponents challenge (integer exponents)

• One-step addition & subtraction equations

• One-step addition & subtraction equations: fractions & decimals

• One-step multiplication & division equations

• One-step multiplication & division equations: fractions & decimals

• Two-step equations

B1. Data Management

• Constructing scatter plots

• Making good scatter plots

• Describing trends in scatter plots

• Eyeballing the line of best fit

B3. Representing Linear Relationships

• Slope from graph

• Slope-intercept equation from graph

C1. Optimization

• Optimizing Area and Perimeter of Rectangles

• Optimization fo Square Based Prisms

• Optimization of Cylinders

C3. Geometry

• Quadrilateral angles

• Angles of a polygon

• Angle relationships with parallel lines (& transversal)

A1. Forms of Linear Equations

• Convert linear equations to standard form

• Point-slope form

• Linear Equations in any Form

A2. Slope and y-intercept

• Slope-intercept intro

• Intercepts from a graph

• Slope from two points

• Horizontal & vertical lines

• Parallel & perpendicular lines from graph (or sets of 2 points)

A3. Solving Linear Problems

• Slope-intercept from two points

• Graph from slope-intercept form

• Systems of equations with graphing

• Linear equations in any form