453+301=?,297+436=?,941+743=?
717-64=?,917-665=?,1566-756=?
73+?=891,296+?=1146,1285+?=1694
21*7=?,9*434=?,826*5=?
117/3=?,768/8=?,1782/6=?
---
?-292=895-444,183+145+404+371=?
701-295=?+326,584+467+458-1237=?
211+?+351=925,1001+549-467-974=?
227+?-509=581,2138-656-784-474=?
453+301=
297+436=
941+743=
717-64=
917-665=
1566-756=
73+=891
296+=1146
1285+=1694
21×7=
9×434=
826×5=
117÷3=
768÷8=
1782÷6=
-292=895-444
183+145+404+371=
701-295=+326
584+467+458-1237=
211++351=925
1001+549-467-974=
227+-509=581
2138-656-784-474=
可爱小表弟
