Unit 5 Math Vocabulary
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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| Subtraction Property of Equality | When both sides of an equation have the same number subtracted from them, the remaining expressions are still equal.
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| Addition Property of Equality | When both sides of an equation have the same number added to them, the remaining expressions are still equal.
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| Division Property of Equality | When both sides of an equation area divided by the same number, the remaining expressions are still equal.
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| Multiplication Property of Equality | When both sides of an expressions are still equal.
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| Term | A number, a variable, or a product of numbers and variables.
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| Variable | A symbol or letter used to represent a number or quantities that vary from one expression to another.
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| Set | A collection of numbers, geometric figures, letters, or other objects that have something in common
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| Equation | A mathematical sequence that contains an equal sign.
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| Inequality | A mathematical sequence that contains these symbols <, >, <_, or >_.
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| Inverse Operation | A mathematical process that combines two or more numbers such that its product or sum equals the identity.
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| Direct Proportion or Direct Variation | The relation between two quantities whose ratio remains constant
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| Proportions | An equation which states that two ratios are equal.
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| Unit Rate | A comparison of two measurements in which the second term has a value of 1 or out of 1 or per each.
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| Constant Speed | Movement at a fixed distance per unit of time.
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| Subsitution | To replace one element of a mathematical equation or expression with another
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| Constriant | Condition used to limit the type of data that can go into a table.
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| Infinitely Many | The number of solution to a given equation has no limit... there are an unlimited number of workable solutions.
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| Tape Diagram | A model for mathematical problems that illustrates comparisons, operations, fractions, ratios, and other relationships using strips/tapes and labels.
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| Constant of Proportionality | The constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the constant of proportionality.
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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:
Kittymoon
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