Quadratics
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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Variable | A letter used to represent one or more numbers
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Values | Numbers
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Variable Expression | A collection of #'s, variables, and operations.
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Evaluating the Expression | Replacing each variable in an expression with a number.
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Unit Analysis | Writing units of each variable in a real life problem, in order to determine units for the answer.
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Variable Model | Translation of words into math
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Power | An expression of a number by the exponent
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Exponent | Number of times a base is used as a factor
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Base | A number or variable used as a factor in repeated multiplication
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Grouping Symbols | Problems that have more than one operation, grouping helps indicate order of operation
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Order of Operations | Starts with first grouping symbols, evaluate the powers. Then do the multiplication and division. Lastly addition and subtraction.
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Equation | Formed with an equal sign. (=)
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Open Sentence | An equation that contains one or more variable
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Solution of Equation | A number that when substituted for the variable in an EQUATION, results in a TRUE statement
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Solving the Equation | Finding the solution of an equation.
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Inequality | A sentence formed when an inequality symbol is placed in the middle
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Solution of Inequality | A number that when substituted for the variable in an INEQUALITY, results in a TRUE statement
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Modeling | Writing algebraic expressions, equations, or inequalities that represent real life.
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Mathematical Model | An expression, equation or inequality that represents a real life situation.
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Data | Information, facts or numbers used to prove/describe a given statement is false.
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Bar Graph | A graph that organized a collection of data by using horizontal or vertical bars to ddisplay how many times each event or # occurs.
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Line Graph | A graph that uses a line segment to connect data points.
It is useful for showing changes in data overtime.
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Function | A rule that established a relationship between two qualities (called input & output)
For each input, there is exactly one output.
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Input-Output Table | A table used to describe a function by listing the inputs & outputs
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Domain | The collection of all INPUT values
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Range | The collection of all OUTPUT data
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Output | Y-Value (Range)
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Input | X-Value (Domain)
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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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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:
kwojtasinski
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