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Percentages & Ratios
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Understanding Percentages
Percentage → decimal
Decimal → percentage
Fraction → percentage
Percentage → fraction
Finding Percentages
Find a percentage of a number
What percentage is one number of another?
Find the whole from a percentage and a part
Find the percentage rate
Percentage Change
Increase a number by a percentage
Decrease a number by a percentage
Percentage increase
Percentage decrease
Ratios
Simplify a ratio
Equivalent ratios
Missing value in a ratio
Divide a quantity in a ratio
Applications
Discounts
Sales tax / VAT
Simple interest
Percentage and ratio word problems
Mixed Practice
Mixed Practice
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Practice
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New problem
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