口算
0.2×0.4= | 8.2+1.8= | 100-35.22= | 2.5×0.4= |
0.8×50= | 8×0.24= | 3.9×1.3= | 2.4×5= |
0.9-0.52= | 0×3.52= | 12.5×8= | 2.4×0.01= |
【答案】见试题解答内容
【解答】
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发布:2024/4/25 8:41:4组卷:39引用:1难度:0.9
0.2×0.4= | 8.2+1.8= | 100-35.22= | 2.5×0.4= |
0.8×50= | 8×0.24= | 3.9×1.3= | 2.4×5= |
0.9-0.52= | 0×3.52= | 12.5×8= | 2.4×0.01= |