[{"k":4,"missed":4,"list":[1,5,7,8],"help":true},{"k":5,"missed":3,"list":[4,7,9],"help":true},{"type":0,"so1":3,"so2":24},{"so2":7,"so1":4,"idx":3},{"color":"#CC33FF","shapeId":3,"shapeName":"hình tròn","shapeId1":2,"num":"4","render":true},{"so2":3,"so1":9},{"type":1,"b":4,"c":2},{"k":5,"missed":3,"list":[3,5,7],"help":true},{"so2":3,"so1":27,"idx":9},{"giay":0,"gio":[3,3,3,3],"phut":[30,45,0,15],"kieuchu":0,"correctAns":3,"digitalFace":2}]
[["4","20","28","32"],["20","35","45"],{"ans0":"24/3","ans1":"8"},{"ans1":"4*7=28","ans2":"28"},"1/4","3",">",["15","25","35"],{"ans1":"27/3=9","ans2":"9"},0]