随机出题器(可不断自动生成新的小数乘法口算题)

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21.5 34.8 74.4 4.8 46.2 53.1 53.4 35.6 35.7 34.4 26.4 8 56.4 31.5 30.5 30 60.6 5.1 17 28 53 7.8 50.5 27.6 8.4 49.8 6.6 88 16.8 8.4 30.3 7 36.8 19.2 22.2 21 79.2 29.5 24 40.6 18 69.3 35 2.4 29 31.5 41.4
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
8.4 76.8 27.3 22 60.2 76.5 25.6 10.8 28.5 4.8 9 66.5 22.4 3.6 11.7 51.1 15.4 19.6 19.5 11.6 37.1 3.6 36.5 11.2 74.4 57.6 7.2 26.8 5.2 5.2 47.5 34.5 54 14 15.6 56.7 6.3 12 85.5 11.4 27.3 18.4 5.4 37.8 69.3 3.5 19.2
5 4 8 4 7 9 6 4 7 4 6 4 6 3 5 6 6 3 5 7 5 3 5 6 3 6 3 8 8 7 3 2 8 2 6 5 8 5 6 7 9 7 7 2 5 9 9
× × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × × ×
3 3 6 5 3 8 5 5 8 2 8 3 3 3 3 7 9 4 9 8 4 3 7 4 2 9 9 7 2 2 9 7 7 7 4 4 7 2 8 5 8 9 7 6 7 7 2
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3.7 32.2 27.7 25.6 17.4 2.2 3.4 13.3 27.6 27.8 26.7 32.2 2.3 7.2 27.9 20.7 16.5 21.6 12.1 9.1 26.1 15.2 15.7 30.5 13.9 3.2 22.0 4.5 22.8 31.6 10.5 12.1 32.8 28.7 13.0 28.5 19.6 27.9 19.6 19.6 26.7 17.1 27.9 6.5 4.3 5.1 6.0
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4.3 8.7 9.3 1.2 6.6 5.9 8.9 8.9 5.1 8.6 4.4 2.0 9.4 #### 6.1 5.0 #### 1.7 3.4 4.0 #### 2.6 #### 4.6 2.8 8.3 2.2 #### 2.1 1.2 #### 3.5 4.6 9.6 3.7 4.2 9.9 5.9 4.0 5.8 2.0 9.9ቤተ መጻሕፍቲ ባይዱ5.0 1.2 5.8 3.5 4.6
1.4 9.6 3.9 4.4 8.6 8.5 3.2 2.7 5.7 1.6 3.0 9.5 3.2 0.4 1.3 7.3 7.7 9.8 6.5 2.9 5.3 0.9 7.3 2.8 9.3 6.4 0.8 6.7 2.6 1.3 9.5 6.9 9.0 2.0 7.8 8.1 0.9 2.4 9.5 1.9 9.1 9.2 0.9 6.3 7.7 0.7 3.2
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
11.1 96.6 166.2 128 52.2 17.6 17 66.5 220.8 55.6 213.6 96.6 6.9 21.6 83.7 144.9 148.5 86.4 108.9 72.8 104.4 45.6 109.9 122 27.8 28.8 198 31.5 45.6 63.2 94.5 84.7 229.6 200.9 52 114 137.2 55.8 156.8 98 213.6 153.9 195.3 39 30.1 35.7 12
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= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
13 15 6 12.6 27 3.2 9.6 3.6 3 6.3 0 12.4 6 11.9 5.6 5 0.9 2.6 12.6 9.3 16.8 0 13.5 3.2 6.9 2.1 8.4 5.4 12.8 4.5 5.4 0.5 1.8 14 16.8 11.2 7.5 4.5 20.8 10.8 2 17.5 3.3 6.3 1 6.4 1.5
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