A-A+
56-47=10-0.27=5-2.5=6.3+0.7=6÷0.5=8.4÷4.2=2.5×
问题详情
参考答案
56-47=9,10-0.27=9.73,5-2.5=2.5,6.3+0.7=7,6÷0.5=12,8.4÷4.2=2,2.5×4=10,1-23=13,13+12=56,14+34=1,83÷83=1,9÷10=0.9,56-23=16,45-12=310,59×18=10,12×12=14,213×2=413,0÷56=0,89÷4=29,526×13=52,6÷27=21,12×23=8,56×25=13,23×34=12,45÷15=4,1÷18=8,47×78=12,5÷56=6,14÷13=34,67÷314=4.
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