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小学一年级30以内加减混合3连加减口算题VIP免费

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20 - 13 + 9 = 26 + 4 - 13 = 22 - 14 + 15 = 14 + 7 - 13 = 22 + 7 + 1 = 17 + 9 + 4 = 8 - 5 + 18 = 14 + 8 - 4 = 15 - 13 + 14 = 20 - 17 - 2 = 15 + 12 - 7 = 13 + 4 - 6 = 13 - 9 - 3 = 17 - 5 - 3 = 11 + 19 - 7 = 18 - 16 + 23 = 15 - 12 - 2 = 12 + 14 - 7 = 26 + 3 + 1 = 16 + 5 + 5 = 10 - 10 + 24 = 17 + 3 + 4 = 12 + 16 + 1 = 25 - 23 - 1 = 14 - 11 + 4 = 19 + 5 - 4 = 12 + 5 + 6 = 18 + 10 + 2 = 23 + 3 + 3 = 25 + 3 + 1 = 10 - 9 - 1 = 7 + 6 - 4 = 21 - 9 - 8 = 11 - 3 - 5 = 11 - 5 + 24 = 25 + 3 - 5 = 15 + 11 - 8 = 20 + 5 + 4 = 12 - 7 + 6 = 23 - 5 + 8 = 7 - 4 + 24 = 20 + 5 - 17 = 12 - 10 + 13 = 6 + 22 - 19 = 15 + 12 + 3 = 11 + 13 + 5 = 13 + 16 - 15 = 5 + 24 - 20 = 25 + 4 - 23 = 17 + 7 + 5 = 5 - 3 - 2 = 15 - 11 + 5 = 8 - 7 + 21 = 19 - 3 + 10 = 6 - 4 + 23 = 21 + 3 + 6 = 18 + 5 + 7 = 14 + 6 + 7 = 7 - 5 - 2 = 8 - 3 + 3 = 8 + 15 - 11 = 23 + 4 - 22 = 23 - 17 + 9 = 21 + 3 - 14 = 21 - 20 + 28 = 17 - 15 - 1 = 5 - 5 + 4 = 8 - 5 + 23 = 11 + 11 - 8 = 7 - 6 - 1 = 21 + 5 - 13 = 24 + 5 - 17 = 12 + 14 - 5 = 9 - 5 - 4 = 25 + 4 - 17 = 20 - 19 + 25 = 8 + 4 + 14 = 18 - 15 - 1 = 14 + 12 - 8 = 11 + 11 - 5 = 共计: 80 题做对:计时:成绩:26 + 3 + 1 = 15 - 6 - 9 = 5 - 5 + 19 = 20 + 5 + 5 = 24 + 4 + 1 = 24 + 3 - 6 = 10 - 3 - 3 = 19 - 3 - 14 = 13 - 11 - 2 = 16 + 7 + 4 = 17 + 12 + 1 = 23 + 5 + 2 = 6 + 16 - 11 = 11 - 6 + 13 = 21 + 3 - 11 = 18 + 12 - 12 = 25 + 4 + 1 = 9 - 4 + 5 = 6 - 5 + 22 = 16 - 15 + 11 = 9 + 4 - ...

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