看图，分别写出4道算式。（两道加法、两道减法）)x5L;m5m*Z5~*v.f+v
)x5L;m5m*Z5~*v.f+v
._9l't8u7k1J,w4[({6`-?4z+S;\/R )x5L;m5m*Z5~*v.f+v
5g5W0]'X;?0w1m )x5L;m5m*Z5~*v.f+v
9G)z4Y6a7x(w)l:v )x5L;m5m*Z5~*v.f+v
-l)^5V8~4r5Y+[2G+y3S5s2F )x5L;m5m*Z5~*v.f+v
2c'r;f1y-s6E.u5l9{7Z9E;H:A )x5L;m5m*Z5~*v.f+v
;x*c4X(q1A-T9s2[9C+q )x5L;m5m*Z5~*v.f+v
6H5~7n,n4~/m )x5L;m5m*Z5~*v.f+v
3}8V4X:P6d-}5A:J3X,q)A )x5L;m5m*Z5~*v.f+v