MATH 6 grade topics

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What is the total amount of money Margarita has left after her expenses?

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Margarita earned a total of USD$ 479 + USD$ 328 + USD$ 675.43 + USD$ 578.8 + USD$ 798.92 = USD$ 1860.15. After spending USD$ 375 on airfare and USD$ 739.1 on gifts, she has USD$ 1860.15 - USD$ 375 - USD$ 739.1 = USD$ 1746.05 left.

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How do you solve a proportion?

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What is a mixed number?

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How do you find the total of several amounts?

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To find the total, simply add all the amounts together. For example, Claudia received USD$ 562.63 + USD$ 695.76 + USD$ 705.42 + USD$ 455.58 = USD$ 2419.39.

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What is an improper fraction?

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How do you convert a mixed number to an improper fraction?

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What is the formula for finding the total amount after expenses?

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Total Amount = Total Earnings - Total Expenses. For example, if total earnings are USD$ 1860.15 and total expenses are USD$ 1114.1, then the total amount left is USD$ 1860.15 - USD$ 1114.1.

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What does it mean to cross-multiply in proportions?

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Cross-multiplying means multiplying the numerator of one fraction by the denominator of the other fraction. This helps to find the unknown variable in a proportion.

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How do you find the value of 'n' in a proportion?

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What is the process to add decimals?

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To add decimals, align the decimal points and add as you would with whole numbers. For example, to add 0.56263 and 0.69576, align the decimals and add each column.