Lớp 5 - Kiểm tra tháng 4

[{"a":42.43,"a1":424.3,"a2":4.243,"t":470.973},{"tb":1.55,"a":1.35,"b":1.75,"rnd":5,"c":1.5500000000000003},{"idx":2,"color":3,"divisions":8,"num":4,"start":2,"r":16},{"a":5,"b":1,"c":2,"dv":2,"type":0},{"ms1":2,"ts1":1,"ms2":2,"ts2":1,"ms3":2,"ts3":1,"ms4":2,"ts4":1,"S":64},{"oSo":[488,322],"scale":0.5,"idx":1,"help":false},{"oSo":[24,48],"gen":8,"scale":4,"type":1,"idx":1,"help":false},{"a":263,"b":2261,"t":2524},{"vLen":25,"vXuong":30,"S":37.5,"id":0,"T":0.25},{"a":5,"c":2,"k":3,"t":45,"n":1,"v1":34,"t2":225,"u":3,"s":45}]

["42.43",["1,55"],"401.92","34","32",{"so0":"48.8","so1":"32.2"},{"so0":"0.96","so1":"1.92"},{"ans1":"295.875","ans2":"2228.125"},"37.5","78"]