Chapter 2
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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| Commutative Property | Order Does Not Matter
Addition- 2+3=3+2 =5
Multiplication- 2(3)=(3)2=6
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| Associative Property | Grouping does not matter
Addition- 2+(3+4)=(2+3)+4=9
Multiplication- 2(3x4)=(2x3)4=24
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| Identity Property | The number multiplied or added which allows me to get the number back again
Addition- 2+0=2
Multiplication- 2x1=2
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| Distributive Property | 4(3)+4(5) or 4(3+5)
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| Term | Any number or variable connected by the addition or subtracting symbol
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| Like Terms | More than one term or terms that have the same variables and powers.
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| Variable Terms | Any term that contains a variable parts of a variable term- Coefficient, 4x
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| Numeric Term | Any term made up of an only numbers
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| Constant | Terms that contain only numbers
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| Open Sentence | Equation that contains a variable
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| Inequality | A mathematical statement that includes a less than, or greater than symbol
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| Open Circle | Means not included in our solution, not equal to, >,<
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| Closed Circle | Means the number is included in our solution, = to
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| Solving Equations | 1. Identify Variable 2. Write Equation 3. Solve 4. Sentence
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| Solving Inequalities | Must remember to reverse the inequality sign when multiplying or dividing by a negative number
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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:
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