53-(47-40)= 51-(10-2)= 52-(16-8)= 32+(45-5)= 83+(15-5)= 16-(8+2)= 25-(7-6)= 19-(3+7)= 65-(64-60)= 24-(14+6)= 77-(5+35)= 45-(85-80)= 6-(3-1)= 42-(26+4)= 91-(86-6)= 20-(19+1)= 50+(11-10)= 46-(7-5)= 50-(6-2)= 42-(26-6)=
25-(11-5)= 71-(49+1)= 82+(17-7)= 19-(4-2)= 54-(36-30)= 42-(20-10)= 24-(6+4)= 13-(2+6)= 31-(7+2)= 43-(42-40)= 85-(72-70)= 35+(33-30)= 3-(2+1)= 4+(87-80)= 74+(12-6)= 65-(54-50)= 4-(1+2)= 80-(68+2)= 59-(51-50)= 84+(1+5)= 97-(4-1)= 67+(2+18)= 32+(45-5)= 30-(19-9)= 40-(62-60)= 30-(22-20)= 28-(24-20)= 18-(2+1)= 44-(16-10)= 83-(23+7)= 79+(14-10)= 44-(16-8)= 76-(64-4)= 94-(62+8)= 27-(18-9)= 7-(1-1)=
38+(59-9)= 41-(37-30)= 58-(34+6)= 53-(32-30)= 68-(30+10)= 19-(3+7)= 25-(15-9)= 26+(27-7)= 27-(3+2)=
32-(7+13) = 5+(11-2)= 43-(18+2)= 66-(29+1)= 53-(38-30)=
21+(37+3)= 77-(63-60)= 41-(57-50)= 60-(24+6)= 32+(8+2)= 76-(25-20)= 25+(61-60)= 29-(25-5)= 33-(27+3)= 46-(24+6)= 24-(14+6)= 19-(16-8)= 86-(49-9)= 3-(2+1)= 52-(51-50)= 19+(35-30)= 23-(4+1)= 11-(4-3)= 5+(68-8)= 67-(43+7)= 76-(69-60)= 75-(46+4)= 66-(28+2)= 29+(68-60)= 66+(2+18)= 55-(13+7)= 58-(32+8)= 95-(64-60)= 86-(8+22)= 65-(64-60)= 83+(15-5)= 16-(8+2)= 19-(4-2)= 30-(19-9)= 25-(11-5)= 25-(15-9)= 71-(49+1)= 54-(36-30)= 19-(16-8)= 86-(49-9)=
42-(20-10)= 40-(62-60)= 26+(27-7)= 37-(14+6)= 81-(12+8)= 24-(6+4)= 10+(75-70)= 34-(30-20)= 37+(44+6)= 44+(41-40)= 50-(37+3)= 28-(25-5)= 30-(9+1)= 49+(18+2)= 59-(57-7)= 70-(25+5)= 7-(74+70)= 98-(37+3)= 15+(1+7)= 23-(21-20)=
73-(3-2)= 72-(17+3)= 8-(2+1)= 5+(77-7)= 22-(4+1)= 83-(39-30)= 28-(24-20)= 83-(26-6)= 78-(61+9)= 64-(13+7)= 46-(25+5)= 66-(42-2))= 83-(13-6)= 67+(30-20)= 29-(19+1)= 54+(25-5)= 88-(8+12)= 12-(10-8)= 38+(5+15)= 85+(8-6)= 79+(15-5)= 30-(1+4)= 2+(35-5)= 9+(23-20)= 43-(21+9)= 68+(30-10)= 91-(88-80)= 18-(10-4)= 16-(58-50)= 70-(47-7)= 63-(50+10)= 93-(58-50)= 81-(42+8)= 30-(17+3)= 23-(15+5)= 11-(72-70)=
57-(21+9)= 60-(22+8)= 59+(28-8)= 62-(48+2)= 20-(3+6)= 4+(71-1)= 15+(78-58)= 67+(21-1)= 64-(57-50)= 32-(23+7)= 33-(68-60)= 78-(4+6)= 61+(34-30)= 25+(40-30)
100以内混合加减带括号 来自淘豆网m.daumloan.com转载请标明出处.
