1、- 1 -加 减 混 合 题- 2 -77-46+32= 65-38+26= 79+19-56=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=- 3 -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=59-36+29= 94-29+96= 30-(23-29)=93-23+94= 33-(39-23)= 99-（25-24）=-
2、 4 -99-96+32 69-39+26 99+99-9699-36+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=58-26+25= 84-25+16= 4+25-16=- 5 -82+22+84= 68-(28-22)= 88+（25-24）=55-56+22= 61-28+26= 58+18-16=18-26+25= 85-25+16= 20+(22-28)=52-22-4= 82-(28-22)= 51-（25-24）=88-46+22= 65-28+26=
3、 8+88-56=- 6 -58-26+28= 84-28+86= 20-(22-28)=82-22+84= 22-(28-22)= 88-（25-24）=88-86+22= 68-28+26= 88+88-86=88-26+28= 88-28+86 20-(22+28)22+2+64= 82-(28-22)= 8+（88-28）=- 7 -77-46+32 63-38+26 79+19-3638-36+27 84-27+16 4+27-1693+23+94 69-(39-23) 99+（23-24 ）77-76+32 61-38+26 56+74-2618-36+27 87-27+16 16+77-26- 8 -73-23-4 93-(39-23) 56+94-2699-46+32 63-39+26 96+99-2639-36+29 94-29+96 56+54-2693-23+94 33-(39-23) 16+55-2656+84-26- 9 -
