Pacemaker Algebra 1 chapter 1
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12 terms
Terms | Definitions |
|---|---|
 positive numbers | numbers to the right of the zero on a number line |
| negative numbers | numbers to the left of the zero on a number line |
| integers | Positive and Negative Whole Numbers and 0. Examples: .... -3, -2, -1, 0, 1, 2, 3.....(Does not include fractions or decimals) |
| absolute value | the distance a number is from zero on the number line |
| opposites | numbers with the same absolute values on opposite sides of zero on the number line; -3 and 3 are opposites. |
| expression | a number, or group of numbers, written with operation signs |
| simplify | perform the operations; find the value |
| base | a factor; in 3 to the 2nd power, 3 is the base used as a factor 2 times |
| exponent | tells how many times the base is used as a factor |
| power | the product when the factors are the same; in 3^2=9, 9 is the power |
| revise | change; to change a guess when you get more information |
| broken-line graph | a graph made up of pieces of straight lines;used to display information |
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