Tabla 4 ( 1min)
4 x 1 =
4 x 2 =
4 x 3 =
4 x 4 =
4 x 5 =
4 x 6 =
4 x 7 =
4 x 8 =
4 x 9 =|
4 x 10 =
参加了这次测试的学生也参加了 :

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