100以内混合加减带括号VIP免费

53-(47-40)= 51-(10-2)= 52-(16-8)= 32+(45-5)= 19-(3+7)= 65-(64-60)= 83+(15-5)= 16-(8+2)= 24-(14+6)= 77-(5+35)= 45-(85-80)= 25-(7-6)= 6-(3-1)= 42-(26+4)= 91-(86-6)= 20-(19+1)= 50+(11-10)= 46-(7-5)= 50-(6-2)= 42-(26-6)= 82+(17-7)= 19-(4-2)= 25-(11-5)= 71-(49+1)= 54-(36-30)= 30-(19-9)= 25-(15-9)= 19-(16-8)= 42-(20-10)= 40-(62-60)= 26+(27-7)= 86-(49-9)= 24-(6+4)= 30-(22-20)= 27-(3+2)= 3-(2+1)= 13-(2+6)= 28-(24-20)= 32-(7+13) = 52-(51-50)= 31-(7+2)= 18-(2+1)= 5+(11-2)= 19+(35-30)= 43-(42-40)= 44-(16-10)= 43-(18+2)= 23-(4+1)= 85-(72-70)= 83-(23+7)= 66-(29+1)= 11-(4-3)= 35+(33-30)= 79+(14-10)= 53-(38-30)= 5+(68-8)= 3-(2+1)= 44-(16-8)= 21+(37+3)= 67-(43+7)= 4+(87-80)= 76-(64-4)= 77-(63-60)= 76-(69-60)= 74+(12-6)= 94-(62+8)= 41-(57-50)= 75-(46+4)= 65-(54-50)= 27-(18-9)= 60-(24+6)= 66-(28+2)= 4-(1+2)= 7-(1-1)= 32+(8+2)= 29+(68-60)= 80-(68+2)= 38+(59-9)= 76-(25-20)= 66+(2+18)= 59-(51-50)= 41-(37-30)= 25+(61-60)= 55-(13+7)= 84+(1+5)= 58-(34+6)= 29-(25-5)= 58-(32+8)= 97-(4-1)= 53-(32-30)= 33-(27+3)= 95-(64-60)= 67+(2+18)= 68-(30+10)= 46-(24+6)= 86-(8+22)= 32+(45-5)= 19-(3+7)= 24-(14+6)= 65-(64-60)= 83+(15-5)= 16-(8+2)= 19-(4-2)= 25-(11-5)= 71-(49+1)= 54-(36-30)= 30-(19-9)= 25-(15-9)= 19-(16-8)= 42-(20-10)= 40-(62-60)= 26+(27-7)= 86-(49-9)= 24-(6+4)= 10+(75-70)= 37-(14+6)= 37+(44+6)= 44+(41-40)= 34-(30-20)= 81-(12+8)= 50-(37+3)= 28-(25-5)= 30-(9+1)= 49+(18+2)= 59-(57-7)= 67+(30-20)= 81-(42+8)= 38+(33-30)= 70-(25+5)= 29-(19+1)= 30-(17+3)= 81-(64-4)= 7-(74+70)= 54+(25-5)= 23-(15+5)= 52-(83-80)= 98-(37+3)= 88-(8+12)= 11-(72-70)= 56-(19+1)= 15+(1+7)= 12-(10-8)= 57-(21+9)= 23-(16-6)= 23-(21-20)= 38+(5+15)= 60-(22+8)= 46-(4-3)= 73-(3-2)= 85+(8-6)= 59+(28-8)= 62-(37+3)= 72-(17+3)= 79+(15-5)= 62-(48+2)= 80-(18-9)= 8-(2+1)= 30-(1+4)= 20-(3+6)= 18-(12-2)= 5+(77-7)= 2+(35-5)= 4+(71-1)= 1-(1+0)= 22-(4+1)= 9+(23-20)= 15+(78-58...