Grimm Math 8 Unit 1
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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| absolute value | A number's distance from zero.
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| algebraic expression | A mathematical phrase that uses numbers, variables and operation symbols.
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| evaluate | Replace each variable with a number then simplify.
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| exponent | Tells have many times a number or base is used as a factor.
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| integers | A set of whole numbers and their opposites. Zero is its own opposite.
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| mean | The sum of the data values divided by the number of data items.
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| median | The middle value, or mean of two middle values, when data are in numerical order.
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| mode | The item with the greatest frequency.
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| order of operations | The process of solving a mathematical equation.
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| outlier | One data item is much higher or lower than the other data items.
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| power | An expression using a base and an exponent.
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| range | The difference between the greatest and least values in a data set.
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| simplify | Replace a numerical expression with its simplest name.
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| variable | A symbol that stands for one or more numbers.
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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:
mgrimm
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