7rp3 Worksheets

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Ratios and Proportional Relationships Analyze proportional relationships and use them to solve real-world and mathematical problems. 3Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.

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Adding and Subtracting Percents of a Quantity

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Add a percent of a quantity to the original amount to find an increased total.
Subtract a percent of a quantity from the original amount to find a decreased total.
Decide whether a situation calls for adding or subtracting the percent part from the whole.

7rp3 Worksheets - Finding Amounts with Proportional Relationships worksheet

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Finding Amounts with Proportional Relationships

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Practice finding a missing numerator that makes two fractions equivalent
Figure out what number was multiplied by to scale one fraction up to a denominator of 100
Build a foundation for understanding percentages by connecting fractions to hundredths