能简算的要简算({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
(1)4.25 ×8 +57.5 ×0.8({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
算式:提示'p)S:o:z's({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
=-f6r2M4A:`3u.L.@'H9H7R5E6E1L({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
(2)0.51÷(1.2-1.03)+2.4({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
算式:提示6W(a:J3d({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
=9S8^1l(O9x3|*c8X6n({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
(3)1.4÷ 3.5-(0.05 +0.27)({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
算式:提示+];C2e3?3F'D6z+E3K2n({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
=8j1q;|*m,t-y({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
(4)1.25 × 32 × 0.25({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
算式:提示8i)Y1Q9[5}3n7c-H)W/{7z;R8g4f({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B
=-q0i6K0Z6P-v-M2V4Y.v({9A-Y7D-f5a)J9X9K0g+T5M;]:n6B