no common factor apart from [ ].","back":"A fraction is in simplest form when the numerator and denominator have no common factor apart from 1.","points":null},{"id":"8028aa22-fa28-4480-9be3-ffa3bdc333b5","cardType":"basic","front":"Simplify $\\frac{12}{18}$.","back":"$\\frac{2}{3}$","points":1},{"id":"845b883d-4742-4f3f-9de6-4c5e42375d6e","cardType":"cloze","front":"To add or subtract fractions, make the [ ] the same, then add/subtract the [ ].","back":"To add or subtract fractions, make the denominators the same, then add/subtract the numerators.","points":null},{"id":"634335fb-9d96-49d2-abee-77b567fff746","cardType":"cloze","front":"A good common denominator is often the [ ] of the denominators.","back":"A good common denominator is often the lowest common multiple of the denominators.","points":null},{"id":"199ddacc-5da1-4852-a88b-71688acd963e","cardType":"basic","front":"Why is $\\frac{1}{3}+\\frac{1}{4}$ not $\\frac{2}{7}$?","back":"The denominators must be made the same before adding.","points":2},{"id":"72ed79d6-a9cd-4393-91c4-b3484af4ae5a","cardType":"basic","front":"Work out $\\frac{1}{5}+\\frac{2}{5}$.","back":"$\\frac{3}{5}$","points":1},{"id":"731305a7-3126-42cf-933d-8d23024103a1","cardType":"basic","front":"Work out $\\frac{1}{8}+\\frac{3}{4}$.","back":"$\\frac{7}{8}$","points":1},{"id":"1f9c2c3a-4937-4ecd-86ed-a92153ce5fb4","cardType":"basic","front":"Work out $\\frac{5}{6}-\\frac{1}{4}$.","back":"$\\frac{7}{12}$","points":1},{"id":"9fc3848a-bbdc-4451-a54c-9d41614286c3","cardType":"cloze","front":"To multiply fractions, multiply the [ ] together and the [ ] together.","back":"To multiply fractions, multiply the numerators together and the denominators together.","points":null},{"id":"558231f1-a243-4094-87a3-8f044cc56704","cardType":"basic","front":"Work out $\\frac{2}{3}\\times\\frac{9}{10}$.","back":"$\\frac{3}{5}$","points":1},{"id":"3b4f7d48-9721-4622-a03e-809e420ee804","cardType":"basic","front":"Can you cancel in $\\frac{3}{4}+\\frac{8}{9}$?","back":"No - cancelling is for multiplication.","points":1},{"id":"08388089-da3c-4331-91c6-71a7f870b612","cardType":"cloze","front":"To divide by a fraction, multiply by its [ ].","back":"To divide by a fraction, multiply by its reciprocal.","points":null},{"id":"d346e43d-5b74-4855-8147-78f4870c655f","cardType":"basic","front":"What is the reciprocal of $\\frac{5}{8}$?","back":"$\\frac{8}{5}$","points":1},{"id":"3bb9699b-e4a8-4e1a-8950-c328cb90cf3f","cardType":"cloze","front":"In keep, change, flip: change divide to [ ] and flip the [ ].","back":"In keep, change, flip: change divide to multiply and flip the second fraction.","points":null},{"id":"8d68663a-9fc9-4c19-ac82-a457688c54cc","cardType":"basic","front":"Work out $\\frac{4}{7}\\div\\frac{2}{3}$.","back":"$\\frac{6}{7}$","points":1},{"id":"3d3581f0-8122-49f8-a05b-d72a54aa33d1","cardType":"basic","front":"What is division by zero?","back":"Undefined","points":1},{"id":"79a1232b-113f-4e1c-af11-fad973d66f3e","cardType":"basic","front":"What type of fraction is $\\frac{7}{4}$?","back":"An improper fraction.","points":1},{"id":"31a23fad-f0d3-4339-91f0-c18a6eb673b5","cardType":"basic","front":"How do you change a mixed number into an improper fraction?","back":"

Multiply the whole number by the denominator.
Add the numerator.
Keep the same denominator.

","points":3},{"id":"83b181d

Fractions Flashcards

Fractions Flashcards

Fractions Flashcards

Fractions Flashcards