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# Math

## on Sep 30, 2009

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## MathPresentation Transcript

• algebra 1
• algebra 1 by Ian Newberry
• real numbers
• real numbers • real numbers are numbers that have no negatives or fractions 1,2,3,4,and 5 are all real numbers.
• rational numbers
• rational numbers • Rational numbers are any numbers that can be made by dividing one integer by another 12 and .75 are both rational numbers.
• Integers
• Integers • An integer is a whole number that can be positive, negative, or zero 10, 0, 25, and 5,148 are all integers.
• whole numbers
• whole numbers • A whole number is a number with no fractional or decimal part and no negatives 5, 49 and 980 are all whole numbers.
• natural numbers
• natural numbers • A natural numberareaall natural numbers. number 5,8,and 2 is whole, non-negative