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Math Creates WonderTM Series technology | reading gallery | thematic unit | artsy fartsy | you hungry? Definitions Number line goes forever in both directions Whole numbers greater > 0 = positive + integers (right of zero) Whole numbers less than < 0 = negative integers (left of zero) Zero is neutral. Example: loss of $16 dollars (16), 2 feet below sea level (2), got 5 points (+5) |
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