is: $$\\text{percentage change} = \\frac{\\boxed{\\text{change}}}{\\text{original value}} \\times 100$$","points":null},{"id":"22b434a2-cf8d-4352-8f3b-3bbfe7736c16","cardType":"cloze","front":"The formula for percentage change is: $$\\text{percentage change} = \\frac{\\text{change}}{\\text{[...]}} \\times 100$$","back":"The formula for percentage change is: $$\\text{percentage change} = \\frac{\\text{change}}{\\boxed{\\text{original value}}} \\times 100$$","points":null},{"id":"7a4e3014-2e3d-4aaa-a2dd-6a903e0c8c4d","cardType":"basic","front":"When calculating percentage change, which value is used as the denominator (base)?","back":"The original value.","points":1},{"id":"133d6659-91ad-442b-903c-cf9bd3397ea4","cardType":"basic","front":"How do you calculate the change in a percentage change problem?","back":"The difference between the original and new values.","points":1},{"id":"eb99f007-a20a-4cf3-b4d0-86703e90cfd1","cardType":"basic","front":"How can you determine if a change is a percentage increase or decrease?","back":"

Increase: new value is bigger than original.
Decrease: new value is smaller than original.

","points":2},{"id":"930373ea-e3ef-40a3-a693-cc01cbe7a6e1","cardType":"basic","front":"What is the common mistake made when selecting the denominator for percentage change?","back":"Dividing by the new value instead of the original.","points":1},{"id":"b1305c71-c356-4f9f-888d-8cfbd91b74fe","cardType":"cloze","front":"In profit and loss questions, the original value is always the [ ].","back":"In profit and loss questions, the original value is always the cost price.","points":null},{"id":"8fbe63bf-7b57-4f74-87d9-c7f914a6b090","cardType":"basic","front":"In business terms, what is the difference between cost price and selling price?","back":"

Cost price: amount paid to buy/make an item.
Selling price: amount received when selling the item.

","points":2},{"id":"668693ea-329a-4497-9268-2d0c4cd0ad39","cardType":"basic","front":"What determines if a transaction has resulted in a profit or a loss?","back":"

Profit: Selling price is bigger than cost price.
Loss: Selling price is smaller than cost price.

","points":2},{"id":"0fc27344-0047-48e9-88d8-03d2f2d3b79d","cardType":"cloze","front":"To convert kilograms (kg) to grams (g), you must multiply by [ ].","back":"To convert kilograms (kg) to grams (g), you must multiply by 1000.","points":null},{"id":"96ff50a4-fb89-488b-b72e-163b18d4c432","cardType":"cloze","front":"To convert pence (p) to pounds (£), you must divide by [ ].","back":"To convert pence (p) to pounds (£), you must divide by 100.","points":null},{"id":"0e235a4e-4cbc-49ae-a00b-2cfd4923cb19","cardType":"basic","front":"If a question involves costs in pounds and sales in pence, what must you do first?","back":"Convert the units to be the same (e.g., all into pounds).","points":1},{"id":"67d86b55-af35-40a5-b909-f84d5825eea7","cardType":"basic","front":"A coat reduced from £80 to £60 has a £20 reduction. What is the calculation for the percentage reduction?","back":"$$$\\frac{20}{80} \\times 100$$","points":2},{"id":"de67726b-063d-4638-a0f5-c3aa683f6e70","cardType":"basic","front":"Why should you avoid ro

Percentage Change Flashcards

Percentage Change Flashcards

Percentage Change Flashcards

Percentage Change Flashcards