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口算大比拼.400-35-65=(25+125)×4=0.93×100-13=13×25×4=0.16+3.7=5.19-3.9=2-0.04=65.8÷100=10-(2.3+2.7)=0.6+0.39=6+54÷6+54=0÷12×(23+37)=

题目详情
口算大比拼.
400-35-65= (25+125)×4= 0.93×100-13= 13×25×4= 0.16+3.7= 5.19-3.9=
2-0.04= 65.8÷100= 10-(2.3+2.7)= 0.6+0.39= 6+54÷6+54= 0÷12×(23+37)=
▼优质解答
答案和解析
400-35-65=300, (25+125)×4=600, 0.93×100-13=80, 13×25×4=1300, 0.16+3.7=3.86, 5.19-3.9=1.29,
2-0.04=1.96, 65.8÷100=0.658, 10-(2.3+2.7)=5, 0.6+0.39=0.99, 6+54÷6+54=69, 0÷12×(23+37)=0.