50以内加减乘口算题100道 (81)

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1、 50以内混合进阶题 100道 用时: 错误: 5 4 10 = 3 7 4 = 8 3 6 = 0 2 0 = 8 1 0 = 8 5 10 = 3 0 0 = 0 4 1 = 4 2 4 = 6 3 5 = 6 5 12 = 7 3 2 = 3 5 1 = 6 0 8 = 6 5 10 = 3 1 11 = 8 5 7 = 7 9 1 = 1 7 10 = 3 5 3 = 1 9 14 = 6 8 2 = 1 1 2 = 4 9 10 = 1 3 6 = 4 7 5 = 7 5 5 = 9 6 3 = 4 6 9 = 9 1 5 = 5 8 2 = 2 2 4 = 5 7 14 = 2 8

2、 11 = 3 2 2 = 1 4 6 = 8 1 3 = 2 1 7 = 5 3 13 = 0 6 2 = 5 6 11 = 5 5 0 = 5 6 13 = 9 9 4 = 3 7 7 = 5 6 0 = 1 6 7 = 4 9 7 = 2 9 3 = 6 3 10 = 9 6 0 = 2 5 14 = 3 2 0 = 4 8 12 = 0 2 13 = 0 3 0 = 4 6 6 = 9 4 9 = 4 8 9 = 7 5 3 = 4 0 13 = 0 4 2 = 0 9 9 = 8 9 12 = 7 2 1 = 2 7 12 = 7 7 6 = 1 7 2 = 6 5 2 = 1 4 12 = 6 7 1 = 3 4 13 = 7 4 2 = 2 0 4 = 8 2 3 = 9 2 14 = 8 2 6 = 5 5 10 = 9 2 8 = 4 4 3 = 5 6 7 = 6 5 13 = 1 1 0 = 7 3 14 = 0 8 6 = 8 0 0 = 3 6 1 = 9 2 4 = 8 2 4 = 1 9 6 = 7 9 3 = 9 2 5 = 0 8 9 = 9 3 4 = 2 6 12 = 5 8 12 = 8 4 9 = 3 6 4 = 9 4 11 = 8 2 7 =

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