3年级数学题100道口算带括号 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)= 63+(30-23)= 83-(39-30)= 43-(21+9)= 67+(21-1)= 74-(19+1)= 28-(24-20)= 68+(30-10)= 64-(57-50)= 67+(9+11)= 83-(26-6)= 91-(88-80)= 32-(23+7)= 12-(6-2)= 78-(61+9)= 18-(10-4)= 33-(68-60)= 22-(46-40)= 64-(13+7)= 16-(58-50)= 78-(4+6)= 69+(10-1)= 46-(25+5)= 70-(47-7)= 61+(34-30)= 36-(16-10)= 66-(42-2))= 63-(50+10)= 25+(40-30)= 46-(2+18)= 83-(13-6)= 93-(58-50)= 37+(32-30)= 70-(35+5)= 本文来源：https://www.wddqw.com/doc/f689e33ba6e9856a561252d380eb6294dd882282.html