A-A+
直接写得数.82-28=480÷20=17×40=25×4=76+39=125×8=450÷
问题详情
82-28=
参考答案
82-28=54,480÷20=24,17×40=680,25×4=100,76+39=115,125×8=1000,450÷15=30,940-890=50,630÷7=90,16×5=80,8000÷400=20,125+98=223,720×5=3600,399-28=371,960÷80=12,312÷3=104.
考点:得数
82-28=54,480÷20=24,17×40=680,25×4=100,76+39=115,125×8=1000,450÷15=30,940-890=50,630÷7=90,16×5=80,8000÷400=20,125+98=223,720×5=3600,399-28=371,960÷80=12,312÷3=104.