430+319=?,250+437=?,971+751=?
785-96=?,937-651=?,1509-732=?
29+?=801,231+?=1118,1243+?=1694
12*7=?,9*492=?,812*5=?
156/3=?,728/8=?,1758/6=?
---
?-255=813-435,137+104+435+321=?
759-252=?+376,558+408+442-1267=?
272+?+311=908,1009+504-425-974=?
206+?-587=590,2151-643-728-415=?
430+319=
250+437=
971+751=
785-96=
937-651=
1509-732=
29+=801
231+=1118
1243+=1694
12×7=
9×492=
812×5=
156÷3=
728÷8=
1758÷6=
-255=813-435
137+104+435+321=
759-252=+376
558+408+442-1267=
272++311=908
1009+504-425-974=
206+-587=590
2151-643-728-415=
奔跑吧少年
