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二年级数学下册脱式计算练习题77-46+3265-38+2679+19-56(58-34)÷884-27+164+27-1693+23+94 69-39-23 99+(25-24)(2+7)×86×(2+6)3×9×34×6+720÷4+56×8+5(75-18)×79×6+410+5×477-76+32 61-38+26 79+19-1618-36+27 87-27+16 30+23-2973-23-4 93-39-23 71-(25-24)99-46+32 65-39+26 99+99-5659-36+29 94-29+96 30-23-2993-23+94 33-39-23 99-(25-24)99-96+32 69-39+26 99+99-966×2+77×(45÷5)19+9×6(19+2)÷3(36÷4)+2732÷4+1629-4×216÷2×742÷6×799-36+29 99-29+96 30-23+293+23+94 93-39-23 99-(99-29)55-46+22 65-28+26 58+18-5658-26+25 84-25+16= 4+25-1682+22+84 68-28-22 88+(25-24)55-56+22 61-28+26 58+18-1618-26+25 85-25+16 20+22-2852-22-4 82-28-22 51-(25-24)88-46+22 65-28+26 88+88-5658-26+28 84-28+86 20-22-2882-22+84 22-28-22 88-(25-24)88-86+22 68-28+26 88+88-8688-26+28 88-28+86 20-22+2822+22+84 82-28-22 88+(88-28)77-46+32 63-38+26 79+19-3676+72÷8(100-63)×838-(49-21)42÷(1+6)6×(5+4)6+8×4(6+2)×7(40-28)÷6(42+30)×25×3+99×8+308×7+306×8+6(66-50)÷2 36÷(2+4)38-36+27 84-27+16= 4+27-1693+23+94 69-39-23 99+(23-24)77-76+32 61-38+26 79+19-1618-36+27 87-27+16 30+23-2973-23-4 93-39-23 71-(23-24)99-46+32 63-39+26 99+99-3639-36+29 94-29+96 30-23-2993-23+94 33-39-23 99-(23-24)99-96+32 69-39+26 99+99-9699-36+29 99-29+96 30-23+2923+23+94 93-39-23 99-(99-29)30-(19+2)(26+28)÷934+8×2(3+5)×636÷9×6=(88-16)÷89×8-213+4×68×4+642÷7×660-9×42×(2+5)33-46+22 63-28+26 38+18-3638-26+23 84-23+16 4+23-1682+22+84 68-28-22 88+(23-24)33-36+22 61-28+26 38+18-1636+74-26 36+34-26 96+99-2636+94-26 16+77-26 96+99-2686+88-26 56+94-26 56+84-2672÷(3×3)(42-20)÷29×8+5136+5×77÷(10-3)56÷8×7(75-18)×79×6+424÷4×881÷(1×9)(82-26)÷74×8+5136+7×763÷(21-12)56÷8×7(35-28)×79×6+4236÷4×855+7×749÷(14-7)81÷9×8(79-23)÷87×6+4216÷4×824+12÷635-63÷75×8-39(23+49)÷848-18÷38×7-34(52-45)×623+5×82×6+377×5+1832÷4+2572÷24-1634+47÷956-2×690-3×954+18÷635-21÷78×8-39(33+49)-6848-24÷38×7-55(39-30)×623+6×86×6+277×5+1812÷4+7564÷24-1685-31÷956-6×690-9×988-(46+2)(68-23)÷954+9×2(4+5)×681÷9×6=(79-23)÷880-(19+42)(21+15)÷964+8×2。