Krátenie a rozširovanie zlomkov
[{"question":"Upravte na z\u00e1kladn\u00fd tvar 28\/44","answers":["14\/20","7\/10","7\/11","2\/3"],"correct":"7\/11","order":"1"},{"question":"Roz\u0161\u00edrte zlomok 2\/5 \u010d\u00edslom 8","answers":["16\/40","3 1\/5","4\/5","2\/5"],"correct":"16\/40","order":"2"},{"question":"Kr\u00e1\u0165te zlomok 12\/15 \u010d\u00edslom 3","answers":["2 2\/5","4\/5","5\/6","6\/7"],"correct":"4\/5","order":"3"},{"question":"Upravte na z\u00e1kladn\u00fd tvar 64\/100","answers":["4\/25","4\/5","16\/25","8\/25"],"correct":"16\/25","order":"4"},{"question":"Kr\u00e1\u0165te zlomok 64\/100 \u010d\u00edslom 2","answers":["16\/25","32 \/ 50","128 \/ 200","128 \/ 100"],"correct":"16\/25","order":"5"},{"question":"Roz\u0161\u00edrte zlomok 7\/8 \u010d\u00edslom 4","answers":["7\/8","28 \/ 32","13\/4","14 \/ 16"],"correct":"28 \/ 32","order":"6"},{"question":"Kr\u00e1\u0165te zlomok 25\/100 \u010d\u00edslom 25","answers":["1\/4","1\/2","1\/5","1\/3"],"correct":"1\/4","order":"7"},{"question":"Upravte zlomok 50\/125 na z\u00e1kladn\u00fd tvar","answers":["4\/5","2\/5","2\/3","1\/5"],"correct":"2\/5","order":"8"},{"question":"Roz\u0161\u00edrte zlomok 3\/8 \u010d\u00edslom 10","answers":["3\/8","30 \/ 80","15 \/ 40","300 \/ 800"],"correct":"30 \/ 80","order":"9"},{"question":"Kr\u00e1\u0165te zlomok 20\/24 \u010d\u00edslom 4","answers":["3\/4","1\/4","20 \/ 24","5\/6"],"correct":"5\/6","order":"10"}]