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This worksheet is for use with the Ideas for Working with Fractions lesson plan (http://www.shodor.org/interactivate/lessons/WorkWithFractions/).
Different methods for random fair choice between several numbers.
What are Remainders (Discussion)
Reviews long division of integers and modular arithmetic.
Perimeter Algorithm (Discussion)
Introduces a method for finding perimeters of irregular shapes on a grid.
This worksheet is for use with the Fraction Finder activity (http://www.shodor.org/interactivate/activities/FractionFinder/).
This worksheet is for use with the Shape Explorer activity (http://www.shodor.org/interactivate/activities/ShapeExplorer/).
Visually represent two unique fractions that are equivalent to a given fraction. The fractional value is shown on a number line after you check to see if your fraction is correct. Equivalent Fraction Finder is one of the Interactivate assessment explorers.
Factors (Lesson)
Students learn about factoring by using manipulatives and computer applets.
Students use probability to determine how likely it is for each tree in a small simulated forest to catch on fire.
This worksheet is for use with the Simple Coordinates Game activity (http://www.shodor.org/interactivate/activities/SimpleCoordinates/).
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