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Unformatted text preview: If the signs are different, it is the same as subtraction, and you will keep the sign of the number that is farthest from 0 on the number line. For example: ***You also reviewed the patterns of working with fractions. When multiplying two fractions, multiply the numerators to find the numerator of the answer. Multiply the denominators to find the denominator of the answer. When dividing two fractions, multiply the first fraction by the reciprocal of the second fraction. Make 2 into a fraction by making the denominator 1 Multiply the first fraction by the reciprocal of the second fraction ****Finally, you reviewed the order of operations for evaluating mathematical expressions....
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This note was uploaded on 10/03/2011 for the course ALCOHOLEDU 1 taught by Professor Berkeley during the Spring '08 term at University of California, Berkeley.
- Spring '08