Unit 1: Absolute Values
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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| Open sentence | a mathematical sentence containing one or more variables
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| Equation | a mathematical sentence stating that two mathematical expressions are equal
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| Solution | a number that replaces a variable and makes a true sentence
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| Absolute Value | the distance from 0 on a number line
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| Empty set | an equation with no solution
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| Compound inequality | two inequalities joined by the world "and" or the word "or"
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| Intersection | a compound inequality with an "and" set of solutions
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| Union | a compound inequality with an "or" set of solutions
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| Absolute value function | f(x)=|x|
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| Boundary | A line that separates the solution set on a graphed inequality
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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:
arouson
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