- Slope and traffic sign -1-
  - Slope and traffic sign -2-
  - Visualize slope

Draw straight lines
  - ... with slope triangle
  - ... without slope triangle
Recognize straight lines
  - ... with slope triangle
  - Point on a line

Draw straight lines - instruction
  - m > 0 und b > 0
  - m > 0 und b < 0
  - m < 0 und b > 0
  - m < 0 und b < 0
  - Standard form y = mx + b
Drawing straight lines - exercises
  - Exercise -1-
  - Exercise -2-
  - with point and slope
  - Standard and draw
Analyze straight lines
  - Detect m and c -1-
  - Detect m and c -2-
  - Adjust xy-plane
Find the equation
  - Exercise -1-
  - Exercise for experts
  - Evaluate dynagraph
Calculate slope
  - ... with formula -1-
  - ... with formula -2-
Point-slope form
  - Introduction
  - Practice
Special straight lines
  - Reading equations
  - Draw straight lines

Points on straight lines
  - Calculate coordinates
  - Does P lie on g?
  - Calculate y-intercept
  - Calculate the slope
  - Mixed problems -1-
  - Problems for experts
Analyze value tables
  - Missing y-value
  - Missing x-value
  - Mixed problems
  - Find y-values -1-
  - Find y-values -2-
  - Find function value
  - Find equation
Analyze graphical tables
  - Missing y value
  - Missing x value
  - Mixed problems
Zero of a function
  - Calculate the zero of a function
Special straight lines
  - Parallel and point
  - Perpendicular and point
  - Perpendicular or Parallel & point

Interpret fill graphs
  - Level -1-
  - Level -2-
  - Problems for experts
Fahrenheit - Celsius
  - From °C to °F
  - From °F to °C
  - Mixed problems

Introduction
  - Characteristics of p: y = x²
Draw parabolas
  - p: y = x² ± c
  - p: y = ((x ± b))²
  - p: y = ((x ± b))² ± c
Parabola memory games
  - for y = x² ± c
  - for y = ((x ± b))²
  - Mixed problems
Shift parabolas
  - Shift with vector
  - Vertex form
  - Read vertex -expert-
Read equations
  - Selection problem -1-
  - Selection problem -2-
  - p: y = x² + bx ± c
  - p: y = x² - bx ± c
Determine vertex - problems
  - Completing the square
  - Dertemine V & draw p
pq vertex formula
  - Derivation
  - Practice pq-formula
Calculations
  - Does Q lie on p?
  - Calculate coordinates
  - Calculate parameters
  - Mixed problems -expert-
Parabola equation
   - equation y = x² + px + q
   - equation y = - x² + px + q
  - Mixed problems

Introduction
  - Explore parameter a
Read equation
  - Vertex form
  - Read vertex -expert-
  - Free typing
Draw parabolas
  - Problem on level -1-
  - ... for experts
Vertex by completing the square
  - Explanation -1-
  - Explanation -2-
  - Explanation -3-
  - Explanation -4-
  - Corresponding exercise
Vertex formula
  - Derivation
  - Corresponding exercise
Calculations
  - Does Q lie on p?
  - Calculate coordinates
  - Calculate parameters
  - Mixed problems -expert-
  - Vertex form exercise -expert 2-
Application tasks
  - Basketball throw

Visualization
  - Exploring relationships

Introduction
  - Exploring ...
Domain and Range
  - Problems on level -1-
  - Problems on level -2-
  - Problems on level -3-
  - ... for experts

Basic characteristics
  - Find characteristics

Graphs

  - Assign graphs
Calculations
  - Find hyperbola equation
  - Calculate point coordinates
  - Variable problems

Introduction
Graphs
  - Analyze parameters
Asymptotes tasks
  - Recognize asymptotes
  - Draw asymptotes
Determine equations of functions
  - ... from the graph
  - ... from asymptotes
  - ... for equation professionals