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| APPLIED MATH I |
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| Below you will find information on the topics we cover in class. Use the information on these pages to help you review the topics. |
| MULTIPLYING INTEGERS 1. If the you have and odd number (1, 3, 5, 7, . . .) of negative factors you answer will be negative. (-1) (5) (-4) (-2) = - 40 There are an odd number (3) of negative factors; the factors (-1), (-4), and (-2) 2. If the you have and even number (2, 4, 6, 8, . . .) of negative factors you answer will be positive . (-1) (5) (4) (-2) = 40 There are an even number (2) of negative factors; the factor (-1) and (-2) |
| DIVIDING INTEGERS 1. If both terms have the same sign the answer will be positive. -8 / -2 = 4 Both terms are negative 6 / 3 = 2 Both terms are positive 2. If the terms have different signs the answer will be negative. 8 / -2 = -4 The terms have different signs - 6 / 3 = - 2 The terms have different signs |
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| PRACTICE PROBLEMS Go to the Funbrain site and use the practice quiz below to practice Multiplying and Dividing Integers. Take the practice quiz as many times as you like. It is not for a grade but to practice for your test. Our secret word is math 01 Don't forget there is a space between the h and the 0. Multiplying and Dividing Integers |
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| PRACTICE RULES Go to the Quia Integer Rule Matching game and practice the rules for adding, subtracting, multiplying and dividing integers. This is a good way to study for your test and learn the rules. |
| INTEGER RULE TEST Go to the Funbrain site and take the RULES FOR INTEGERS and the Integer Rules 2 quiz. THIS IS FOR A GRADE. Make sure you use the practice above first! Our secret word is math 01 Don't forget there is a space between the h and the 0. Be sure to enter your first and last name. RULES FOR INTEGERS Integer Rules 2 |
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