Algebra 2, chapter 1
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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What is a variable? | symbol that can be replaced by numbers or other objects.
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When numbers and variables are combined, it is called a...? | algebraic expression, or expression.
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An algebraic sentence is expressions that have...? | verbs. such as =,<,>
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The set of values of the depen. variable that can result from the substitutions of the indep.variabe is called the...? | range of a function
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The substitutions for the indep.V are often called..., and the resulting values of the depen.V are often called... | input, output
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The set of natural or counting numbers... | 1,2,3,4,5...
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The set of whole numbers... | 0,1,2,3,4,5...
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The set of integers... | ...-3,-2,-1,0,1,2,3...
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What is a relation? | any set of ordered pairs
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Each number in a sequence is called a...? | term
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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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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:
gblatt12
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