ck":"Divide all parts by the same common factor.","points":2},{"id":"2d698170-0c48-43ee-8b0c-353cde882d0c","cardType":"cloze","front":"A ratio is in simplest form when no whole number bigger than [ ] divides exactly into every part.","back":"A ratio is in simplest form when no whole number bigger than 1 divides exactly into every part.","points":null},{"id":"7ad22961-9ae1-4c9f-96d6-9606d91c9ebd","cardType":"basic","front":"Simplify the length ratio 420 cm to 30 cm.","back":"$$14 : 1$","points":1},{"id":"f9cc09ab-c3cc-4e86-9b3d-d9e16c0726dc","cardType":"basic","front":"When writing a ratio of values (like coins), what must you do first?","back":"Multiply the number of items by the value per item to find the total value for each group.","points":2},{"id":"c79eed48-e31a-4ab1-aec7-60b055d75691","cardType":"basic","front":"Calculate the ratio of the value of four 20p coins to three 50p coins.","back":"$$8 : 15$","points":2},{"id":"c124bbb5-a5c5-44c4-b043-e1cab246c800","cardType":"basic","front":"If $\frac{2}{9}$ of a group are left-handed, what is the ratio of left-handed to right-handed students?","back":"$$2 : 7$","points":2},{"id":"3e7dcb95-449e-4fbd-b267-d1ed35ff2cb7","cardType":"cloze","front":"To write a ratio in the form $n:1$, you must divide both parts by the [ ] part.","back":"To write a ratio in the form $n:1$, you must divide both parts by the second part.","points":null},{"id":"a103b90b-cdd4-421f-9179-5650c01ee120","cardType":"cloze","front":"To write a ratio in the form $1:n$, you must divide both parts by the [ ] part.","back":"To write a ratio in the form $1:n$, you must divide both parts by the first part.","points":null},{"id":"3d3c3eaf-ac5c-457a-a800-ebb4d2ead188","cardType":"basic","front":"Convert the ratio $14 : 35$ into the form $1:n$.","back":"$$1 : 2.5$","points":2},{"id":"52a560b9-b2ec-4b16-8b60-eaf837b7db0f","cardType":"basic","front":"Convert the ratio $10.5 : 3.5$ into the form $n:1$.","back":"$$3 : 1$","points":2},{"id":"90d91708-5c48-4d08-83a3-29a7cd94bdd2","cardType":"basic","front":"In a three-part ratio, there are 3 times as many green pens as black, and 2 times as many red as green. What is the ratio green : black : red?","back":"$$3 : 1 : 6$","points":3},{"id":"2007f66e-f622-429a-ac19-74683b6c19cf","cardType":"basic","front":"How do you convert a ratio like $1 : 3 : 1.5$ into whole numbers?","back":"Multiply every part by 2.","points":2},{"id":"5ff14410-ff77-4529-8833-f11ccf23b2b2","cardType":"basic","front":"If 48 people are Year 11, 16 are Year 10, and the total is 96, how many are \"the rest\" (Year 9)?","back":"32","points":1},{"id":"8fa2cc06-f8bd-42c4-975f-50797c9720ab","cardType":"cloze","front":"A percentage is calculated by finding a fraction of the total and multiplying by [ ].","back":"A percentage is calculated by finding a fraction of the total and multiplying by 100.","points":null},{"id":"0af2a7db-a172-4660-a061-c453090e6b49","cardType":"basic","front":"If a ratio is $6 : 2 : 1$ (green:orange:purple), what fraction of the total is orange?","back":"$$\frac{2}{9}$","points":2},{"id":"301bff90-2887-4285-a594-503de76e710c","cardType":"cloze","front":"When turning a fraction into a ratio, the [ ] represents the total number of parts.","back":"When turning a fraction into a ratio, the denominator

Writing and Simplifying Ratio Flashcards

Writing and Simplifying Ratio Flashcards

Writing and Simplifying Ratio Flashcards

Writing and Simplifying Ratio Flashcards