49097 - Expressions and Equations
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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evaluate | find the number value
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expression | a mathematical phrase with numbers, operations, and/or letters
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variable | a letter that represents a number
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simplify | performing as many operations as possible in an expression
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term | part of an expression; seperated by addition and subtraction symbols
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associative property | you can group terms for adding and multiplying as you'd like
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commutative property | you can rearrange addition problems (or multiplication) in any order
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distributive property | you can multiply something outside of a set of parentheses with each term inside the parentheses
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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:
lbosel
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