小学数学口算练习题

77-46+32= 65-38+26= 79+19-56= 56+74-26= 58-36+27= 84-27+16= 4+27-16 = 93+23+94= 69-(39-23) = 99+（25-24）= 77-76+32= 61-38+26= 79+19-16= 16+77-26= 18-36+27= 87-27+16= 30+(23-29) = 73-23-4 = 93-(39-23) = 71-（25-24）= 99-46+32= 65-39+26= 99+99-56= 56+94-26= 59-36+29= 94-29+96 = 30-(23-29) = 93-23+94= 33-(39-23) = 99-（25-24）= 99-96+32= 69-39+26 = 99+99-96 = 96+99-26= 99-36+29 = 99-29+96= 30+23+29 = 23+23+94= 93-(39-23) = 99-（99-29）= 55-46+22= 65-28+26= 58+18-56= 56+54-26= 58-26+25= 84-25+16= 4+25-16= 82+22+84= 68-(28-22) = 88+（25-24）= 55-56+22= 61-28+26= 58+18-16= 16+55-26= 18-26+25= 85-25+16= 20+(22-28) = 52-22-4 = 82-(28-22) = 51-（25-24）= 88-46+22= 65-28+26 = 88+88-56 = 56+84-26= 58-26+28 = 84-28+86 = 20-(28-22) = 82-22+84 = 22-(28-22) = 88-（25-24）= 88-86+22 = 68-28+26 = 88+88-86 = 86+88-26= 88-26+28= 88-28+86 = 20-(22+28) = 22+22+84= 82-(28-22) = 88+（88-28）= 77-46+32 = 63-38+26= 79+19-36= 36+74-26= 38-36+27= 84-27+16= 4+27-16 = 93+23+94= 69-(39-23) = 99+（24-23）= 77-76+32= 61-38+26= 79+19-16= 16+77-26= 18-36+27= 87-27+16= 30+(29-23) = 73-23-4= 93-(39-23) = 71-（24-23）= 99-46+32= 63-39+26= 99+99-36= 36+94-26= 39-36+29= 94-29+96= 30-(23-29) = 93-23+94= 33-(39-23) = 99-（23-22）= 99-96+32= 69-39+26= 99+99-96= 96+99-26= 99-36+29 = 99-29+96= 30-(29-23) = 23+23+94= 93-(39-23) = 99-（99-29）= 33-46+22= 63-28+26 = 38+18-36= 36+34-26= 38-26+23= 84-23+16= 4+23-16= 82+22+84 = 68-(28-22) = 88+（25-24）= 33-36+22= 61-28+26 = 38+18-16= 16+33-26= 18-26+23= 83-23+16= 20+(28-22) = 32-22-4 = 82-(28-22) = 31-（29-24）= 88-46+22 = 63-28+26 = 88+88-36= 36+84-26= 38-26+28= 84-28+86= 20-(28-22) = 82-22+84= 22-(28-22) = 88-（25-24）= 88-86+22= 68-28+26 = 88+88-86= 86+88-26= 88-26+28= 88-28+86= 20-(28-22) = 22+22+84= 82-(28-22) = 88+（88-28）= 77-46+72= 65-78+26...