Algebra

Visual Linear Algebra presents a visual model to support students in solving linear algebra equations.
Solving linear algebra equations (variable on one side, positive values only)
Solving linear algebra equations (variable on both sides, positive values only)
Solving linear algebra equations (variable on one side, positive and negative values)
Solving linear algebra equations (variable on both sides, positive and negative values)

Filling Glasses presents graphs representing liquid filling glasses of different shapes.
Filling glasses: find the right glass
Filling glasses: find the right graph
Filling glasses: create the right glass
Filling glasses: create the right graph
Filling glasses: graphing and comparing

Musical Number Patterns requires users to generate counting patterns.
Musical Number Patterns: musical counter
Musical number patterns: music maker
Musical number patterns: odds and evens
Musical number patterns: musical times
Musical number patterns: the challenge

Hopper requires users to find the finishing point when counting on from a given starting point in various increments.
Hopper: whole numbers
Hopper: tenths
Hopper: hundredths
Hopper: ultimate
Hopper challenge: whole numbers
Hopper challenge: tenths
Hopper challenge: ultimate

Circus Towers explores number patterns linked to spatial arangements.
Circus towers: square stacks
Circus towers: triangular towers
Circus towers: triangular prisms
Circus towers: rectangular prisms
Circus towers: square pyramids

Bridge Builder introduces users to simple linear number patterns.
Bridge builder: triangles 1
Bridge builder: triangles 2
Bridge builder: quadrilaterals
Bridge builder: complex structures
Bridge builder: pentagons

Mobile Phone Plans provides a context for the use of line graphs.
Mobile phone plans: find the best deal 1
Mobile phone plans: find the best deal 2
Mobile phone plans: find the best deal 3
Mobile phone plans: peak and off-peak
Mobile phone plans: one company
Mobile phone plans: several companies

Monster Choir allows users to create, extend and complete patterns.
Monster choir: missing monsters
Monster choir: look and listen
Monster choir: making patterns