loading脱式计算
81÷9＋877 66×5+774 921+7×4 = = = = = = 80×6×2 770÷7+65 807＋20÷2 = = 100－50÷5 = = 600×8÷3 = = 60－12×3 = = 15×7－8 = = 10×4－20 = =
= = 35－35÷7 = = 40＋100÷5 = = 64÷8＋456 = = 42÷7＋36 = = 45÷3＋268 = = 1
= =
302＋30×2 = =
434＋25×5 = =
640＋60×4 = = 37×4＋19 = =
21×4－56 = =
25÷5＋242 35÷5＋56 72÷9－6 = = = = = =
500×(400－396) 72÷9－5 564+264-453 = = = = 65×9-450 = = 14×6+45 = = 6＋45×3 = = 8×(910-720) = = 9450-3200-4200 = =
= 9×80+980 = = 900÷(71-68) = = 6700+72÷8 = = 760-540+1110 = = 2400÷6－45 = = 2
= 9000-(4500+250) = = 180÷9-7 = = 7650-(546+4530) = =
6500+1250-350 = = 800× 7－180 = = 4000 ÷ 8 + 350 320÷8＋64 270 ÷ 3 ×9 = = = = = =
630 ÷ 9 + 320 1600÷2＋230 80×30+5600 = = = = 2800+32× 6 = = 999÷ 9 ×8 = = 960÷4×9 = = 75÷15＋125 = = 750＋550÷5 = =
= 300÷6×9 = = 280× 4 ÷5 = = 350÷5×9 = = 3090＋6×6 = = (111＋189)×3 = = 3
=
(6900-2400)÷ 5 = = 60×8+1570 = =
450÷5+1250 = =
(387－87)X4 = = 125×8÷100
= = 6×250×0 60×(23-17) （72÷9）X8 = = = = = = 187＋299－299 587＋496－674 2660＋26÷26 = = = = 32÷(32÷2) = = 687＋（99－67） = = 960÷4×9 = = 3090＋6×6 = = 125×8÷100 = =
= 300－(300－222) = = 568＋（1000－94） = = 350÷5×9 = = (387－383)X450 = = 6×250×0 = = 4
= 65＋20×5 =
= 3560＋20×90 = =
450÷5+1250 = =
750＋550÷5 = = 810×4÷6 = = 187＋299－299 587＋496－674 2660＋26÷26 = = = = = = 32X(32+16) 300－(300－222) 3390－10×95 = = = = 160－160÷80 = = 156÷6+657 = = (111＋189)×3 = = 687＋（99－67） = = 6＋45×3 = =
= (6900-2400)÷5 = = 687＋999÷3 = = 33÷3×29 = = 587＋496－674 = = 6700+72÷8 = = 5
= 156÷6+657 = = (6900-2400)÷5 = = 153X6+657 = = 2660＋26÷26 = = 7650-(546+4530) = =