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Java Games: Flashcards, matching, concentration, and word search. |
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Table of Symbols (Math)
Table of Symbols (Math)
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| A | B |
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| 3 • x, 3x, 3(x) | 3 times x |
| n/2 | n divided by 2 |
| ... | continues on |
| 4^3 | 4 to the third power or 4 • 4 • 4 |
| ( ) | parentheses— a grouping symbol |
| [ ] | brackets—a grouping symbol |
| -3 | negative 3 |
| ⏐a⏐ | absolute value of a number a |
| ⏐-1⏐ | 1 |
| ⏐2⏐ | 2 |
| -a | the opposite of a number a |
| (x, y) | ordered pair |
| = | equals, is equal to |
| < | is less than |
| > | is greater than |
| ~ | is similar to |
| 3! | 3 factorial, or 3 • 2 • 1 |
| ≈ | is approximately equal to |
| A' | the image of point A |
| % | percent |
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21st Century Cyber Charter School |
| West Chester, PA |
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