一升二带括号加减混合运算题 75-(19+8)= 94-(34+39)= 82- (39+ 39)= 72-(42+3)= 81-(36+35)= 75-(18+ 22)= 60-(22+20)= 83-(26+15)= 95-(67+2)= 60-(20 + 29) = 95-(33+36)= 81-(22 +31)= 76-(40+11)= 86-(55+6)= 90- (35 +46)= 94-(29+35)= 90-(39+39)= 87- (33 + 27)= 84-(27+38)= 29-(18+4)= 81-(33 + 39)= 73-(23+14)= 95-(26+54)= 49-(5+7)= 89-(29+34)= 90-(37+38)= 84-(37+18)= 72-(12+20)= 95-(15+27)= 70-(22+7)= 86-(26+36)= 43-(17+3)= 79-(23+34)= 76-(38+11)= 55-(17+29)= 68-(16 + 24)= 75-(32+19)= 85-(36+27)= 74-(53+8)= 96-(37+38)= 84-(26+46)= 25-(13+2)= 本文来源：https://www.wddqw.com/doc/74d6ac0f598102d276a20029bd64783e09127dbd.html