A-A+
看谁都能口算对.38+27=96-77=28+19=50×8=69÷3=71-40=78-1
问题详情
38+27=
参考答案
38+27=65,96-77=19,28+19=47,50×8=400,69÷3=23,71-40=31,78-13=65,13×3=39,55÷5=11,1600-800=800,36-17=19,68+17=85,7600-7000=600,90-45=45,48÷6=8.72-24=48.故答案为:65,19,47,400,23,31,65,39,11,800,19,85,600,45,8,48.
考点:口算