math vocabulary words on chap. 4
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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expressions that have the same value | equivalent expressions
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to multiply a sum by a number, multiply each number in the parenthesis by the number outside the parenthesis | distributive property
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each number within a sequence | term
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the numerical part of a term that contains a variable | coefficient
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expressions that contain the same variables to the same power, such as 2n and 5n | like terms
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a term without a variable | constant
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an algebraic expression in simplest form that has no like terms and no parenthesis | simplest form
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to use distribution to combine like terms | simplify the expression
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a mathematical sentence that contains an equals sign | equation
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a value for the variable that makes an equation true, for x + 7 = 19, the solution is 12 | solution
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the process of finding a solution to an equation | solving an equation
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operation that undoes another, such as addition and subtraction | inverse operation
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two or more equations with the same solution, for example x + 7 = 12 and x = 3 | equivalent equation
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an equation that contains two operations | two-step equation
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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.
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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:
i<3mattie&gracie
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