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