Lesson 3: Solving Equations and Inequalities
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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| equivalent equations | equations that have the same solution(s)
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| addition property of equality | adding the same number to each side of an equation produces an equivalent equation
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| subtraction property of equality | subtracting the same number from each side of an equation produces an equivalent equation
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| isolate | a process by which an equation is manipulated to get a variable alone on one side of an equation with a coefficient of 1
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| inverse operation | an operation that "undoes" a given operation
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| multiplication property of equality | multiplying the same nonzero number to both sides of an equation produces an equivalent equation
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| dividing property of equality | dividing the same nonzero number to both sides of an equation produces an equivalent equation
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| identity | an equation that is true for every possible value of a variable
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| literal equation | an equation that involves two or more variables
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| formula | an equation that states a relationship among quantities
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| solution of an inequality | any number that makes the inequality true
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| equivalent inequalities | inequalities that have the same solutions
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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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