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