Lớp 5 - Kiểm tra tháng 4

[{"a":48.78,"a1":487.8,"a2":4.878,"t":541.458},{"tb":1.55,"a":1.35,"b":1.6500000000000001,"rnd":3,"c":1.6500000000000001},{"idx":1,"color":3,"divisions":4,"num":1,"start":1,"r":8},{"a":4,"b":3,"c":5,"dv":1,"type":1},{"ms1":2,"ts1":1,"ms2":2,"ts2":1,"ms3":2,"ts3":1,"ms4":3,"ts4":2,"S":144},{"oSo":[408,326],"scale":0.5,"idx":3,"help":false},{"oSo":[35,28],"gen":7,"scale":9,"type":0,"idx":3,"help":false},{"a":268,"b":1194,"t":1462},{"vLen":28,"vXuong":32,"S":56,"id":0,"T":0.25},{"a":6,"c":10,"k":13,"t":9,"n":1,"v1":30,"t2":207,"u":3,"s":27}]

["48,78",["1,65"],"50,24","54","72",{"so0":"40,8","so1":"32,6"},{"so0":"3,15","so1":"2,52"},{"ans1":"268","ans2":"1194"},"56","58,5"]