题目内容

直接写得数.
56+2.4=______
1-0.48=______0.81÷3=______
0.5×2.4=______4×0.24+0.24=______5-5=______
3.2÷0.4=______0.05×20=______8.2÷0.01=______
6.8-1.3-2.7=______.
56+2.4=58.4,1-0.48=0.52,0.81÷3=0.27,
0.5×2.4=1.2,4×0.24+0.24=1.2,5-5=0,
3.2÷0.4=8,0.05×20=1,8.2÷0.01=820,
6.8-1.3-2.7=2.8.
故答案为:58.4,0.52,0.27,1.2,1.2,0,8,1,820,2.8.
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