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口算3.6÷1.8=4.71-0.8=2.5-2.5÷5=0÷3.15=0.175÷0.25÷4=33.8+19.8=16×0.01=(1-0.01)÷100=5.79+2.63+4.21=0.54×101=0.9×0.07=10-0.18-0.12=40×0.25=7.3+0.27×10=1.35×6=8.92-0.03-1.97=1.78÷0.3=3.2÷0.1÷0.01=0.34×5=78÷0.01=

题目详情
口算
3.6÷1.8=4.71-0.8=2.5-2.5÷5=0÷3.15=
0.175÷0.25÷4=33.8+19.8=16×0.01=(1-0.01)÷100=
5.79+2.63+4.21=0.54×101=0.9×0.07=10-0.18-0.12=
40×0.25=7.3+0.27×10=1.35×6=8.92-0.03-1.97=
1.78÷0.3=3.2÷0.1÷0.01=0.34×5=78÷0.01=
▼优质解答
答案和解析
3.6÷1.8=24.71-0.8=3.312.5-2.5÷5=20÷3.15=0
0.175÷0.25÷4=0.17533.8+19.8=53.616×0.01=0.16(1-0.01)÷100=0.0099
5.79+2.63+4.21=12.630.54×101=54.540.9×0.07=0.06310-0.18-0.12=9.7
40×0.25=107.3+0.27×10=101.35×6=8.18.92-0.03-1.97=6.92
1.68÷0.3=5.63.2÷0.1÷0.01=32000.34×5=1.778÷0.01=7800