IXL

Pythagorean Theorem

• find the length of the hypotenuse

• find the missing leg length

• word problems

Square and Cubed Roots

• Square Roots of Perfect Squares

• Positive and Negative Square Roots

• Estimate Positive and Negative Square Roots

• Solve equations with Square Roots

• Perfect Cube Roots

• Solve Equations of Cubes and Cube Roots

Exponents and Scientific Notation

Exponents

• Understanding Exponents

• Evaluate Exponents

• Solve equations with variable exponents

• Multiplication with exponents

• Division with Exponents

• Multiplication and Division with exponents

• Exponents with negative bases

• Evaluate negative exponents

Scientific Notation:

• Convert between standard and scientific notation

• Compare numbers written in scientific notation

• Add and subtract using scientific notation

• Multiply numbers written in scientific notation

• Divide numbers written in scientific notation

Solving Linear Systems

Solve with Graphing

• Solve a system of equations by graphing

• Solve a system of equations by graphing: word problems

• Find the number of solutions to a system of equations

• Find the number of solutions to a system of equations by graphing

Solve with Substitution

• Solve a system of equations using substitution

• Solve a system of equations using substitution: word problems

Solve with Elimination

• Solve a system of equations using elimination

• Solve a system of equations using elimination: word problems

Graphing and Writing linear Equations

Practice Rate of Change

• Rate of Change

Introduction to Slope

• Intro to Slope

• Find slope of a graph

Proportional Relationships

• Identify proportional relationships by graphing

• Graph Proportional Relationships

• Interpret Graphs of Proportional Relationships

• Identify and Graph Proportional Relationships

• Write and solve direct variation equations

• Find the constant of proportionality from a table (level 1)

• Find the constant of proportionality from a table  (level 2)

Solve for y-intercept

• Graph a line from an equation in slope-intercept form

• Change a linear equation in standard form to slope-intercept form

• Slope-intercept form: find the slope and y-intercept

• Find x- and y-intercepts using rule of "0" as a coordinate value

Translations

• Translations: graph the image

• Translations: find the coordinates

Reflections

• Reflections: graph the image

• Reflections: find these coordinates

Rotations

• Rotations: graph the image

• Rotations: find the coordinates

• Identify Reflections, Rotations, and Translations

Dilations

• Dilations: graph the image

• Dilations: find the coordinates

Congruency and Similar Figures

• find congruent parts

• side lengths and angle measures of congruent figures

• identify similar triangles

• missing side values of a proportional triangle

Distribution and Combine Like Terms

• Simplify with the distributive property

• Distributed Property (Advanced)

• Simplify Like Terms (Advanced)

Linear Equations

• Solve a one-step equation

• Solve a one-step equation with fractions and decimals

• Solve a one-step equation word problem

• Solve a two-step equation

• Solve multi-step equations

• Mixed equation word problems

• Variables on both sides of an equation

• Variables on both sides of an equation (fractions)

• Create equations with no solution or infinitely many solution

• Rewrite equations for a given variable

Working With Integers and Rational Numbers

• Compare and order integers

• Add and subtract integers

• Add and subtract integers: word problems

• multiply and divide integers

• mixed practice with integers (including exponents)

• add, subtract, multiply, divide with decimals

• add, subtract, multiply, and divide decimals word problems

• add, subtract, multiply, divide with fractions

• add, subtract, multiply, divide with fractions word problems 

• write expressions with word problems