A-A+
340+160=560-230=260+140=92-56=35÷7=270+180=800
问题详情
参考答案
340+160=500560-230=330260+140=40092-56=3635÷7=5270+180=450800-260=540650+170=820120-80=40100+20=12020+12-20+12=24125×8=10008×3+6=307×5+7=425×2+19=296×6+64=128
考点:
340+160=500560-230=330260+140=40092-56=3635÷7=5270+180=450800-260=540650+170=820120-80=40100+20=12020+12-20+12=24125×8=10008×3+6=307×5+7=425×2+19=296×6+64=128