This is a list of all Virtual Nerd tutorials in Texas Programs, organized by topic.

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### Texas digits Grade 6

#### Integers and Rational Numbers

#### Multiplying and Dividing Fractions

#### Fluency with Decimals

#### Integer Operations

#### Variables and Expressions

#### Equivalent Expressions

#### Equations and Inequalities

#### Two-Variable Relationships

#### Ratios

#### Rates

#### Ratio Reasoning

#### Area and Volume

#### Triangles and Their Properties

#### Data Displays

#### Measures of Center and Variation

#### Step-Up Lessons

### Texas digits Grade 7

#### Adding and Subtracting Rational Numbers

#### Equations and Inequalities

#### Angles

#### Circles

#### Surface Area and Volume

#### Ratios and Rates

#### Proportional Relationships

#### Linear Relationships

#### Percents

#### Sampling

#### Comparing Two Populations

#### Probability Concepts

#### Compound Events

#### Economic Thinking

#### Step-Up Lessons

### Texas digits Grade 8

#### Rational and Irrational Numbers

#### Proportional Relationships, Lines, and Linear Equations

#### Defining and Comparing Functions

#### Using the Pythagorean Theorem

#### Surface Area and Volume

#### Linear Equations in One Variable

#### Reasoning in Geometry

#### Simultaneous Linear Equations

#### Congruences

#### Similarity

#### Scatterplots

#### Samples

#### Investing and Financing

#### Step-Up Lessons

##### Exponents and Multiplication

##### Solving Equations Using the Distributive Property

##### Solutions - One, None, or Infinitely Many

##### Exponents and Division

##### Solving Simultaneous Linear Equations Using Subtraction

##### Operating with Numbers Expressed in Scientific Notation

##### Solving Simultaneous Linear Equations Using Addition

### Texas Algebra 1

#### Solving Equations and Inequalities

#### An Introduction to Functions

#### Linear Functions

#### Systems of Equations and Inequalities

#### Exponents and Radicals

#### Sequences

#### Polynomials and Factoring

#### Quadratic Functions and Equations

#### Exponential Functions and Equations

### Texas Geometry

#### Tools of Geometry

#### Reasoning and Proof

#### Parallel and Perpendicular Lines

#### Congruent Triangles

#### Relationships Within Triangles

#### Polygons and Quadrilaterals

#### Coordinate Geometry

#### Transformational Geometry

#### Similarity

#### Right Triangles and Trigonometry

#### Circle Measurement

#### Theorems About Circles

#### Area

#### Surface Area and Volume

#### Probability

### Texas Algebra 2

#### Functions

#### Absolute Value Equations and Functions

#### Systems of Linear Equations

#### Matrices

#### Quadratic Functions and Equations

##### Systems of Linear and Quadratic Equations

##### Quadratic Inequalities

##### Complex Numbers

##### The Quadratic Formula

##### Completing the Square

##### Quadratic Equations

##### Factoring Quadratic Expressions

##### Focus and Directrix of a Parabola

##### Modeling With Quadratic Functions

##### Standard Form of a Quadratic Function

##### Attributes and Transformations of Quadratic Functions

#### Square Root Functions and Equations

#### Exponential and Logarithmic Functions and Equations

##### Natural Logarithms

##### Exponential and Logarithmic Equations

##### Attributes and Transformations of the Natural Logarithm Function

##### Transformations of Logarithmic Functions

##### Properties of Logarithms

##### Attributes of Logarithmic Functions

##### Exponential Models in Recursive Form

##### Attributes and Transformations of f(x) = e^x

##### Transformations of Exponential Functions

##### Attributes of Exponential Functions

#### Polynomials

#### Radical Expressions

#### Cubic and Cube Root Functions and Equations

#### Rational Functions and Equations

#### Data