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Published byPaul Casey Modified over 9 years ago

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Step 1: Make sure the bottom numbers (the denominators) are the same, if not find the LCM (Least Common Denominator). Step 2: Add the top numbers (the numerators), put the answer over the denominator. If there is two fractions that have the same denominator then keep that number the same. Step 3: Simplify the fraction (if needed). Page 3

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Step 1. Make sure the bottom numbers (the denominators) are the same if not find the LCM. Step 2. Subtract the top numbers (the numerators). Put the answer over the same denominator. Step 3. Simplify the fraction. Page 4

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1. Multiply the top numbers (the numerators). 2. Multiply the bottom numbers (the denominators). 3. Simplify the fraction if needed.Simplify Page 5

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Step 1. Turn the second fraction (the one you want to divide by) upside- down (this is now a reciprocal).reciprocal Step 2. Multiply the first fraction by that reciprocalMultiply Step 3. Simplify the fraction (if needed).Simplify Page 6

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Write down the numbers, one under the other, with the decimal points lined up. Put in zeros so the numbers have the same length. Then add normally, remembering to put the decimal point in the answer. Page 7

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Write down the two numbers, one under the other, with the decimal points lined up. Add zeros so the numbers have the same length. Then subtract normally, remembering to put the decimal point in the answer. Page 8

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Multiply normally, ignoring the decimal points. Then put the decimal point in the answer - it will have as many decimal places as the two original numbers combined. Page 9

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Use Division or Long Division (ignoring the decimal point).Long Division Then put the decimal point in the same spot as the dividend (the number being divided). Answer!! Page 10

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