The PDF appears to contain a math review with questions related to finding averages and other calculations. Here are some examples of the content extracted:

1. Finding the average from a set of data.
2. Questions involve calculating average values based on given data points.
3. Specific examples include:
   • A set of numbers (e.g., 12, 21, 17, 10) and asking for the average.
   • Other contextual problems like marbles sold over days and homework scores.

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Additional Questions

1. What specific calculation would you like to solve from the document?
2. Do you want to know how to calculate averages in general?
3. Are there any other math concepts you're interested in discussing?
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Tip

When calculating averages, remember the formula: Average = (Sum of all values) / (Number of values).