1、100以內連加連減加減混合帶括 號的練習題77- (19-16)=86-12-15=57+33+31=36-27+9=88-34-18=15+36+27=12+79-62=51+42+53=77-65-6=71-52+36=75-24-23=32+45+38=81-45+36=63+12+42=53-37-15=63-23+28=21+32+60=36+34-14=73-12-21 =44+5+12=100-66-22=72-45+32=67-37-22=21+82+17=73-27+10=65-33-18=58+45+3=54-52+17=75-63-1 =63+18+11=45+15-47

2、=43+29+13=35-28-28=67-38+22=17+27+10=55-38-15=54-41+36=75+15+30=92-6-11 =42-37+54=12+29+19=69-10-36=37+12-28=51- (20+28)=75- (24+26)=(24-16) +40=48- (26+18)=21+ (82-60)=54- (21-18)=54+ (21-18)=98- (51-24)=97- (34+25)=60- (34+15)=99- (8+77)=77- (34+22)=67- (57-37)=365- (39-15)=33+17+15=75-36-10=82-54

3、+12=62+18+24=54-21+18=53-29-19=86-12-15=57+33+31=36-27+9=89-54-18=85+36+27=12+79-62=51+42+53=97-65-6=71-52+36=75-24-23=32+45+38=81-45+36=63-12-42=53-37+15=43+23+28=43+27+10=54-21-18=65-33+18=54+52+17=88-51-24=76-63+1=65+15+47=57-30-25=43-29+13=72+31+42=60-14-35=17+27-10=12+29+19=69-10-36=27+ 12-8=67

4、-27-10=33+17+15=25+36-10=65-32-15=32+18 + 24=54+21-18=35+ (42-28)=77- (19-16)=51- (27+18)=75- (34-26)=94- (16+40)=(48-26) +18=(68-65) -3=63+ (18-11)=35- (8+21)=55- (38-15)=53-(47-38)=22+ (34-12)=53-(29+ 19)=535+ 12-28=86-12-15=27+33 + 31 =36+(27-9)=71-19-16=51-27-18=74-24-26=54- 16-20=48-21-18=21 +

5、82-60=54-21-18=65-33-18=76-43-1 =43+29+ 13=17+27+10=55+ 15+30=12+30+23=12+(29-12)=71- (22+36)=81- (25+36)=13+ (33-28)=25- (12+11)=72- (45-32)=83- ( 27+ 10)=88- ( 51 24)=77- ( 34+25)=60- ( 34+35)=99- (28+37)=77- (64-22)=23+ (65-10)=28+34 + 18=51+42 + 23=55+24+23=63+ 12+42=21 + 12+20=43+5+ 12=67-47+22

6、=68+15+3=43+18+11 =35-18-21 =55-32- 15=92-6-11 =56-42-8=65-16+27=57-45+6=32 + 45-38=52-17+15=36-14+15=100-46-22=21 + 22+ 17=54-52+17=65+ 15-47=57-38+ 12=54-41 + 36=42-37+54=56+43-90=793-76-14=63+18+26=63+17-28=63- (28+17)25+ (18-13)=55-(13+7)=996-50-23=12+29+19=69+10-36=(27+12) -28=67-27-31 =33-17+1

7、5=55-36+10=(72-54) +12=23-(48-38)=21-8+2=32-16-8=30+20+1126-(3+22)=23-2+1 =13+2+6=32-7-13=56-(51-41)=31-7+3=18+6+3=28-16-8=25+ (19-2)=19+35-5=43+10+5=44-16-14=43- (18+12)=23-4+1 =85+2+8=83-12-7=66- (29+1)=81-24-23=35+23-3=79+14+10=53- (38+2)=85-18-38=53+12+11=44-16+8=21+ (37-27)=67-43-7=4+27+47=76-2

8、4+10=76-(19-12)=74-12-12=14+32+18)=77-26+13=41- (10+13)=75-(24+40)=65-(14-5)=27-(18+2)=60-(24-16)=66-(18+12)=64-(21+12)=87-(32-11)=32+ (18-9)=(17-12) +35=(45-35) +51 =25-(7-6)=56-(31-12)=(12-10) +45=91-(26-16)=20-(19+1)=50+ (11-11)=46-(17-15)=50-(16-12)=42-(26-16)=82+ (17-17)=29+ (68-38)=80- (68+2)=

9、38+ (59-49)=76-(25-15)=(16+14) -18=59-(14-24)=41- (17-7)=84+ (60-50)=58- (34+6)=29-(5+2)=58- (13+7)=97-(41-12)=53- (16+2)1133-(27+3)=95-(64-4)=67+ (9-5)=68- (30+10)=26- (4+2)=24-(14+6)=19-(14-2)=54-(16-13)=30-(19-9)=86-(8+22)=65-(44+13)=25-(11-5)=32+ (45-25)=83+ (15-8)=71-(49+1)=19- (10+4)=16-(8+0)=

10、50-(40-10)=39-(16-4)=42-(20-10)=40- (2+38)=10+ (75-65)=34-(30-20)=30-(9+4)=81-(42+8)=81-(66-56)=23-(9+1)=26+ (27-23)=37-(14+6)=81- (12-5)=49+ (18+2)=38+ (33-33)=17- (74-72)=52- (42+10)=86-(49-9)=24-(3+7)=37+ (44-34)=50- (37-7)=59-(57-7)=70-(25+5)=44+(11-2)28-(25-10)=67+(30-20)(29-19) +60=54+ (25-20)

11、98-(38+10)=30-(17-3)=88-(80+4)11- (72-62)=57-(20+20)=(56-6) +19=23-(16-6)=15+ (11-7)=23- (21+0)=12-(10-8)=(25+5 ) -23=60- (22+8)=46-(14-13)=73-(13-8)=85+ (8-2)=59+ (28-20)=62- (48+2)=20-(3+16)=14+ (71-10)=15+ (78-58)=67+ (11-6)=64-(17-9)=32-(23+7)=33- (28+2)=78-(11+9)=61+ (14-5)=25+ (19-11)=37+ (32-

12、22)=89-(60+29)=68-(26-20)=44+ (36-31)=62- (30+10)=72-(17+3)=80-(18-12)=18- (12+2)=57+ (19-9)=42-(16-12)=73-(26-16)=78-(21+17)=21-(12+5)=63+ (30-20)=74- (19+1)=22- (16+4)=69+ (10-8)=36-(16-10)=46-(2+18)=70- (35+30)=24+ (38-30)=15-(5+1)=60-(26-6)=28-(6+3)=5+ (77-5)=52-(41-4)=83-(39-19)=28-(24-4)=64- (

13、13+17)46-(25+1)=66-(42-32)=83- (13+7)=56+ (35-15)76+ (18-7)=2+ (71-51)=43-(17+3)=79+ (15-8)=30-(5+4)=2+ (35-10)10+ (23-7)=43- (6+24)=68+ (30-10)91-(68-48)=68- (10+24)=56- (2+7)=70-(47-46)=63- (50+3)=93-(58-48)=53-(8-7)=84-(72+8)=53+ (5+35)=84+ (20-17)=38-(37+1)=88-(40-10)=78-(37+3)=31+ (56-6)=#36-(3

14、5+1)=19+ (28-9) =79+ (16-6) =50-(25+5)=30- (17-9)=53-(24-14)=54- (25+5) =38-(36-16)=1376+ (16-12)=73- (13+7)=83-(13-11)=49-(19+1)=13- (2+11) =2+ (44-5)96-(69-62)=19-(6+5)=69-(39-29)=34-(15-12)=44-(17-11)=51-(21+10)=55-(30+10)=19-(6-3)=89-(2+8)=99-(39+1)=44+ (37-31)=77+ (13-9)=69- (5+25)=19+ (51-50)=

15、14-(18-12)=64-(22-12)=43-(4+6)=58-(6+14)=62+ (29-19)=22+ (31-21)86-(24+6)=36-(5+3)=28+ (20-16)=56-(5-3)33+ (40-0)=85+ (11-2)=68-(9-2)=62+ (20-16)=39-(17-3)=31-(41-12)=27+ (19-15)=20-(6+11)=35-(18-17)=18-(12+3)=43-(15-8)=45+ (25-5)=88-(18-6)=39-(38-28)=86-(65-35)=91-(35-15)=43- (40+0)=44-24+23=19+ (1

16、0-6)=65-(13+6)=20+ (15-2)=10+ (44-4)=83-(65-35)=81-(2+7)=33- (68-62)=31+ (19-18)=19-(9-6)=17+ (76-72)=70-(18+2)=84- (8+2)=20- (1+17)58-(19+1)=47-(7+23)=49- (20+20)=1549- (6+14) 59-(13-6)= 18-(13+4)=36-(35+1)=60+ (35-15) 35-(20-10)=45- (13+7)77+ (13-9)69- (5+25)19+ (51-41) 91-(35-15)=43- (40+0) 35-(1

17、8-17)=44- (24+6)19+ (20-6) 65-(59+1)=28+ (20-10)33+ (40-14) 68-(16-11)=58-(19+1)=21-(4-1)=21-(4-1)=99-(10+30)=43+ (15-5)=12+ (27-3)=42- (25+5)=41-(12-6)=61- (2+18) =64-(46-16)=38+ (43-23)=71- (30+10)=22+ (44-3)=67-(45+13)=28-(14+6)=24-(18-2)=64-(12-2)=43-(2+8)=86-(24+6)=0+ (95-2)=10+ (44-8)=83-(65-3

18、5)=81-(23+7)=33- (18+2)=56-(5-3)=85+ (11-2)=62+ (20-11)=47-(7+3)=61- (2+18)=51 +93-(83+10)=52-(30-13)=24+ (16-9)=64- (31+5)=(39-21)58-(9+11)=19-(16-3)=62+ (29-20)=22+ (31-11)=46-(5+3)=35+ (19-11)=31-(19-12)=17+ (76-36)=70-(48+2)=84- (48+2)=88-(18-9)=39-(17-3)=51-(11-2)=49- (40+6)=64-(46-6)=88-(2+7)=

19、99-(4+4)=67+ (12-3)=20-(6+11)=18-(15+3)=43-(15-10)=45+ (25-22)=39-(18-9)=86-(65-35)=20- (1+15)=49- (36+3)=79-(13-4)=99-(10+30)=38+ (43-23)=93-(83+7)=18-(13+4)=1743+ (55-25)52- (27-3)=42- (35+7)= 41-(11-1)=20- (8+1)=56- (49+7)=26-(24+1)=51-(18+2)=73-(60-50)=82- (51+9)=84-(19-12)=83-(10+50)=34- (7+13)

20、=86+ (11-7)= 90-(12+8)=20+ (92-27)73- (33+6)=71- (30+20)=8+ (44-2)=67-(45+5)=28-(3+6)=60+ (38-18)=75-(6+3)=51-(14+7)=83+ (10-3)=77+ (12-8)=94-(58-48)=12-(10+1)=36-(35+1)=20+ (16-3) =60+ (35-15)=67- (3+5)=51+ (13-7)=92-(28+2)=35-(21-11)=45- (3+5)=92-(44+6)=58-(39-19)=74+ (14-9)=21-(12-2)=11+ (51-51)=

21、26- (6+14)=56-(11-4)=87- (34+6)=54- (18+2)=23-(18+2)=12+ (65-35)34-(22-4)=84+ (15-9) =57- (8+2)=23- (1+19)=40-(38+1)=58+ (45-43)=57+ (20-15) =78- (18+1 ) =17+ (7-2)=68+ (11-2)=58-(15-6)=94-(12-4)=87-(18-9)=49-(16-13)=93-(18+2)=21+ (13-4)=15- ( 12+8)20-(10+0)=38-(1+9)=64- (8+1)=26+ (15-7)82+ (5-2)=26

22、-(21+4)=71- (8+2)=21+ (16-7)=41-(16-12)=33-(19+4)=27- (15+4)=66+ (16-10)=73- (25+5)=34-(6+3)=56-(15+5)=26+ (40-30)=30+ (18-9)=32+ (20-10)=47+ (32-22)=9+ (18-5)=62- (30+10)=36- (19-9)= 13-(10+1)=15- (19-14)=79-(12-9)=46- (35+5)=21-(12+5)=64-(54-44)=19-(4-2)=44- (6+3)=50- (7+2)= 85-(19-17)=76- (26+0)=

23、70-(7+2)=92-(15+5)=47- (5+3)=42+ (18-9)65-(14-5)=35-(23-1)=67-(3+6)=12-(1+10)=23-(6+4)=82-(15-7)=66- (4+3)=30-(13-9)=55-(2-1)=32-(1+1)=37+ (39-9)=82+ (10-3)=23+ (68-60)56+ (37-30)52-(4+16)=50-(7+2)=32-(12-9)=75+ (14-8)=20+ (19-1)= 38-(14-5)=89+ (12-2)= 52-(13-10)= 37+ (18-9)=61- (3+3)=57+ (10-5)100-

24、 (80+10)72-(60-50)=68-(12-8)=44- (5+4)=89-(49+1)=15+ (18-10)2182- (26+3)=52+ (20-10)=41- (17+2)=26+ (19-12)=62+ (19-11)=46-(24+11)=81-(17+3)=52-(15+19)=37-(15-6)=43+ (20-15)=26- (16+3)=(7+2)=53- (21+19)=(45+5)=30+ (27-7)=38-(14-7)=50+ (15-12)=15+ (30-20)=29- (8+12)=32- (10+6)=84- (27+2)=68-(25+5)=57

25、-(12-4)=54+ (18-9)=38+ (13-5)=62-(53+7)=17-(10+1)=57-(26-16)=51+ (12-2)=36-(11-9)=45+ (12-3)=33-(12+11)=26-(6-5)=12-(9+1)=40-(10-8)=30-(19-5)=45- (10+18)=37+(15-8)=58-(16+14)=79- (20-13)=95-(75-65)=59- (15+5)=36- (15+5)=76-(35-32)=86-(17-9)=62- (2+8)=97-(25+5)=67-(2+3)=63+ (12-8)=73+ (14-7)=89-(36+3

26、)=31-(17-14)=34-35-(13+7)46-79-16+3)60-(28-18)=54-(18-1)=#63- (25+2)=77-(27-12)=41+ (17-12)=66-(14+5)=59- (12+7)39+ (18-16)36-(12+9)=59-(16+2)=75-(19-13)=47-(6+14)=22+ (14-4)34-(18+7)=59- (33+7)39-(11-4)=71+ (15-7)47-(28-18)12+29- 19=69+ 10-36=27+ 12-28=67+27-37=33- 17+ 15=75-36+ 10=72-54+ 12=65 39

27、15=62- 18 + 24=54+21 + 18=53-29+19=35+ 12-28=86- 12-15=57-33+31 =36-27+9=77- 19 16=88-34+18=85-36+27=12+ 79-62=51-27+28=42+53=77-65-6=71-52+36=75-24+26=75+24-23=32+45-38=81-45+36=24 16+ 40=63+ 12-42=21 + 82-60=53-37+15=36+34-14=63-23+28=73+ 12-71 =48-26+18=21 + 82-60=44-5+12=100-76 + 22=72-45+32=54-

28、21-18=67-47+22=21 + 82+17=83-27+ 10=65-33-18=68-65-3=54-52+ 17=88-51-24=76-63+ 1 =63+ 18+11 =65+ 15-47=77-34+55=43-29+13=35-28-28=77-38 + 42=60-34+35=17+27-10=55+38-15=54-41 + 36=99-88+77=75+ 15-30=92-6+11 =42-37+54=77-64+22=12+30-23=56-42-8=56+43-90=23+65+10=98-76-14=63-48+26=63+17-28=63-28+17=100-

29、70-23=12+29-19=69+10-36=27+12-28=67+27-37=33-17+15=75-36+10=72-54+12=65-39-15=62-18+24=54+21+18=53-29+19=35+12-28=2386-12-15=57-33+31 =36-27+9=77-19-16=88-34+18=51-42+53=75+24-23=63+12-42=21+82-60=44-5+12=67-47+22=65-33-18=43-29+13=17+27-10=75+15-30=12+29-19=33-17+15=85-36+27=77-65-6=32+45-38=53-37+

30、15=36+34-14=100-76+22=21+82+17=68-65-3=35-28-28=55+38-15=92-6+11=69+10-36=75-36-10=12+79-62=71-52+36=81-45+36=63-23+28=73+12-71=72-45+32=83-27+10=54-52+17=77-38+42=54-41+36=42-37+54=27+12-28=72-54+12=51-27+28=75-24+26=24-16+40=48-26+18=21+82-60=54-21-18=54+21-18=88-51-24=60-34+35=99-88+77=77-64+22=6

31、7-27-37=65-39-15=2510+62-50=56-47+41=25-16+64=28+14-32 =62-18+24=54-21+18=53-29-19=35+12-28=86-12-15=57-33+31 =36-27+9=77-19-16=88-34-18=85-36+27=12+79-62=51-27+28=51-42+53=77-65-6=71-52+36=75-24-26=75+24-23=32+45-38=81-45+36=24-16+40=63-12-42=53-37+15=63-23-28=48-26+18=83-27+10=54-21-18=65-33-18=68

32、-65-3=54-52+17=88-51-24=76-63+1 =63+18-11 =65+15-47=77-34+55=43-29+13=35-28+28=77-38+42=60-34+35=17+27-10=55-38-15=54-41+36=99-88+77=75-15-30=92-6-11 =42-37+54=77-64+22=78-41-24=74-17-32=44+8-37=54-41 + 78=29 + 48-48=62-56+50 =25+61-61 =12+4-15 =32+66- 62 =4+39-1 =27100-23+8 =69-22+24 =87-79+81 =32+ 10-4 =39-26 + 63 =41 + 8-15 =21 + 63-24=52 + 28-43 =5+95-39 =90-58+22 =88-56+ 29=66-32+37 =54+ 17-39 =92-68