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Sets (Discussion)
Gives an introduction to sets and elements.
This worksheet is for use with the lesson Estimating With Fire (http://www.shodor.org/interactivate/lessons/EstimatingWithFire/).
Outlines the approach to building fractals by cutting out portions of plane figures.
Making Estimates (Discussion)
Introduces students to estimation.
Distributive Property (Discussion)
Introduces the concept of the distributive property.
This worksheet is for use with the Caesar Cipher III activity (http://www.shodor.org/interactivate/activities/CaesarCipherThree/).
This worksheet is for use with the Another Hilbert Curve Generator activity (http://www.shodor.org/interactivate/activities/AnotherHilbertCurve/).
This worksheet is for use with the Julia Sets activity (http://www.shodor.org/interactivate/activities/JuliaSets/).
Estimator Four (Activity)
Play a "Connect-Four" style game, earning a game piece each time you answer an estimation question correctly. This game asks the players to estimate the answer to addition, multiplication, and percentage questions. Choose difficulty level, question types, and time. Estimator Four is one of the Interactivate assessment games.
This worksheet is for use with the Tables and Chairs activity (http://www.shodor.org/interactivate/activities/Chairs/).
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