五年级混合运算 200 道45 × +× 15217 +12 × +÷51323378 ×2116 +12(58+370)÷(64-45)(58+37)÷(64-9×5) 420+580-64×21÷2819196101 ×1 –155 × 21 120-144÷18+35 95÷(64-45) 178-÷(9+31×11)443+160÷40347+45×2-4160÷52145÷5×6+42136+64)×(65-345÷23) 50 812-700(85+14×(14+208÷26)(284+16)×(512-8208÷18)120-36×4÷18+353 ×49 -4× +815112×–×3527938×4 +154542-(32+ 5 )34 ×8 -1938 ×4 + 8 ×1155935276÷3 –388 ÷67118 + (8 + 9 )7 ×549 +314 631 ×5 –5666945357 ×9 + 7 ×99 ×556 + 6×(1 +223 )9 -2107(7 –21 )59 × 18 – 14 ××75242516 +×14 ×–×34762385121517 –×393 × +×2153 +3324243 ×2 +11436543 ×115 + 31324 + 4 ÷350+160÷409315 ×2 +53645 ×2 +133 × 158 ×211716 + 2 10158+370)÷(64-45)72579 +112211 ÷2712519 + 19 ×6×1–155 × 21144÷18+35( 120-347+45×2-4160÷52 (58+37)÷(64-9×5)95÷(64-45) 178-145÷5×6+42420+580-64×21÷28 812-700(136+64)×(65-345÷23)(284+16)×(51