Lỗi: Trang web OLM.VN không tải hết được tài nguyên, xem cách sửa tại đây.

Lớp 4 - Kiểm tra tháng 3

Thực hiện các phép tính cộng, trừ, nhân chia phân số

00:00

Điểm cao:

Minh Nguyễn Cao
10 điểm
Nguyễn Thị Ánh
10 điểm
Nguyễn Thị Ánh
10 điểm
Thiên Yết
10 điểm
vo phi hung
10 điểm

Có 1194 người đã làm bài

[{"oTuso":2,"oMauso":7,"factor1":1,"factor2":7,"missedPosition":0},{"idx":2,"A":[24,32]},{"a":6,"b":8,"a1":1,"b1":1,"c":116496},{"den1":9,"den2":3,"num1":7,"num2":2},{"pheptinh":"+","num1":2,"den":3,"num2":8},{"pheptinh":"x","num1":2,"den1":7,"num2":4,"den2":8},{"den1":6,"den2":12,"num1":3,"num2":5,"color":2},{"idx":0,"m":8,"n":24},{"pheptinh":":","num1":3,"den1":5,"num2":6,"den2":7},{"type":2,"phanso1":{"ts":17,"ms":11},"phanso2":{"ts":65,"ms":121},"phanso3":{"ts":5,"ms":17}},{"type":0,"idx":0,"phanso1":{"ts":4,"ms":6},"phanso2":{"ts":5,"ms":6}},{"type":1,"idx":4,"phanso1":{"ts":8,"ms":9},"phanso2":{"ts":10,"ms":6}},{"type":0,"idx":11,"phanso1":{"ts":2,"ms":4},"phanso2":{"ts":2,"ms":8}},{"idx":2,"color":"#009c00","type":0,"A":{"x":3,"y":1},"B":{"x":3,"y":5},"D":{"x":7,"y":3},"C":{"x":7,"y":7}},{"k":20,"r":6,"d":9,"t":300}]
["2","32","82518",{"tuso1":"21","mauso1":"27","tuso2":"18","mauso2":"27"},{"tuso":"10","mauso":"3"},{"tuso":"1","mauso":"7"},{"tuso":"1","mauso":"12"},"6",{"tuso":"7","mauso":"10"},{"ts":"66","ms":"17"},{"ts":"1","ms":"6"},{"ts":"7","ms":"9"},{"ts":"1","ms":"2"},"16","21600"]