| For each decimal in problems #1 through #4, write the decimal fraction, then reduce it. |
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| 17) Explain. |
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| 18) Below are the decimal expansions for some fractions with a denominator of 12. When you look at the numbers, you might notice that the decimal expansion in the first row always ends in three; the decimal expansion in the second row always ends in six; and the third row “comes out even.” Now explore the decimal expansions for the 9ths and describe the pattern you find. Start with finding the decimal for 1/9, then 2/9, and so on.
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| 19) If 1/12 has a decimal expansion of 0.0833... and 10/12 has a decimal expansion of 0.8333..., then the decimal expansion of 1000/12 is... |
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| 20) Reading left to right, which of these arrangements is in order from smallest to greatest? |
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| 22) When creating a circle graph, all of the central angles that represent the different sections of data must total __________ degrees. |
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| 23) Study Billy’s growth chart. Between what two ages is Billy’s change in height the highest? Between what two ages is Billy’s change in height the lowest?
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| 26) If you were directed by your school to complete Offline Activities for this course, please enter the information on the Log Entry form. |
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