Math and Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Estimate | An approximation of a number based on reasonable assumptions.
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Accuracy | How close a measurement if to the true accepted value.
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Precision | How close a group of measurements are to each other.
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Significant Figures | All the digits in a measurement that have been measured exactly, plus one digit whose value has been estimated.
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Percent Error | A calculation used to determine how accurate, or close to the true value, an experimental value really is.
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Mean | The numerical average of a set of data.
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Median | The middle number in a set of data.
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Mode | The number that appears most often in a list of numbers.
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Range | The difference between the greatest value and the least value in a set of data.
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Anomalous Data | Data that do not fit with the rest of a data set.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Juchrin
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