脱式计算。5N:h:[2f/D)J9i2O
(1)55+32÷8=.P(v*N+r1B7Y;]4i5N:h:[2f/D)J9i2O
算式:提示7E-V;V)x'x5{5N:h:[2f/D)J9i2O
(2)88-9×6=9q)K5`(c/l(n6P5C8~9[5N:h:[2f/D)J9i2O
算式:提示;r4T*d4y2o-b9U5_6D4Z4{5P;H7G-?6P.~5N:h:[2f/D)J9i2O
(3)876-(162+88)=-H0i4u-a9f9i-k5N:h:[2f/D)J9i2O
算式:提示9_/p0k3q2Q1?.Y5N:h:[2f/D)J9i2O
(4)800-181-438='R1s1D.Z2W+H;W2X-F(J:Y.f,i/Z5N:h:[2f/D)J9i2O
算式:提示'L;m:y0Z,m8H6V9a5n2W;J3Z:t5N:h:[2f/D)J9i2O