Applets with the ShowMe courseware on linearity

Arrow Strings
Make an arithmetic arrow!
Algebra arrows
version 3
Number Strips
Make your own Number Strips
Number Strips
version 3
Number Strips with fractions
Make your own number strips with fractions in the label.Number strips with fractions
version 3
Number Strips with labels
Make your own number strips with the correct label.Number strips with labels
version 3


Spotting Numbers
Make and change dot patterns!Spotting numbers
version 3
Spotting Numbers: Problems
Investigate various dot patterns.Spotting numbers problems
version 3
Shooting Balls
Shoot the arrow through the balls!Shooting balls
version 3


Solving Equations with balance strategy
Use the balance-strategy to solve equations.Solving equations with balance-strategy
version 3
Solving Equations with balance strategy: game
Use the balance-strategy to solve equations and earn points, or make an equation yourself.Solving equations with balance-strategy: game
version 3
Geometric Algebra 1D
Make strings of arrows that result in an equation, then vary the length of x, y, and z.Geometric Algebra 1D
version 2