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Description:
 Apply understanding of odds and evens to determine if the
result of a complex calculation is odd or even.
  
 Adaptive Learning Progression: First uses words to teach the theory, then switches to numbers to apply it.  | 
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Sample Levels (out of 8)
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 Select if the resulting number is odd or even  | |
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 Select if the resulting number is odd or even  | |
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 Select if the resulting number is odd or even  | 
