以内连加连减加减混合练习题

1、 86-12-15 = 57 + 33 + 31 = 36-27 + 9 = 77-19-16 88-34-18=15+36+27=12+79-62=51-20+28= 51+42+53=77-65-6=71-52+36=75-24+26二 75-24-23=32+45+38=81-45+36=24-16+40= 63+12+42=53-37-15=63-23+28=48-26+18= 21+32+60=36+34-14=73-12-21=21+82-60= 44+5+12=100-66-22=72-45+32=54-21-18= 67-37-22=21+82+17=73-27+10=54+2

2、1-18= 65-33-18=58+45+3=54-52+17=98-51-24= 75-63-1=63+18+11=45+15-47=97-34+25= 43+29+13=35-28-28=67-38+22=60-34+15= 17+27+10=55-38-15=54-41+36=99-8+77= 75+15+30=92-6-11=42-37+54=77-34+22二 33+17+15=75-36-10=82-54+12=65-39-15= 62+18+24=54-21+18=53-29-19=35+42-28= 86-12-15=57+33+31=36-27+9=77-19-16= 89-

3、54-18=85+36+27=12+79-62=51-27+18= 51+42+53=97-65-6=71-52+36=75-34-26= 75-24-23=32+45+38=81-45+36=94-16+40= 63-12-42=53-37+15=43+23+28=48-26+18= 43+27+10=54-21-18=65-33+18=68-65-3= 54+52+17=88-51-24=76-63+1=63+18-11= 65+15+47=57-30-25=43-29+13=35-8+21二 72+31+42=60-14-35=17+27-10=55-38-15= 12+29+19=69

4、-10-36=27+12-8=53-47+38= 67-27-10=33+17+15=25+36-10=22+34-12= 35+12-28=86 一 12 15=27+33+31=36+27-9= 71-19-16=28+34+18=65-16+27=12+29-12= 51-27-18=51+42+23=57-45+6=71-22+36= 74 一 24-26=55+24+23=32+45-38=81-25+36= 5416-20=63+12+42=52-17+15=13+33-28二 48-21-18=21 + 12+20=36-14+15=25-12+11= 21+82-60=43+5

5、 + 12=100-46-22=72-45+32= 54-21-18=67-47+22=21+22+17=83-27+10= 65-33-18=68+15+3=54 一 52 +17=885124二 76-43-1=43+18 + 11=65 + 15-47=77-34+25= 43+29+13=35-18-21=57-38 + 12=60-34+35= 17+27+10=55-32 15=5441+36=99-28-37= 55+15+30=926-11=42-37+54=7764+22二 93-76-14=63+18+26=63+17-28=63-28+17= 96-50-23=12+29

6、+19=69+10-36=27+12-28二 67-27-31=33-17+15=55-36+10=72-54+12= 23-48-38=21-8+2=32-16-8=30+20+11= 26-3+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

7、+37-27= 67-43-7=4+27+47=76-24+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=38+59-49= 76-25-15

8、= 16+14-18=59-14-24=41-17-7= 25+18-13= 55-13+7=84-60+50=58-34+6= 26-4+2= 86-8+22=32+45-25二 19-10+4= 24-14+6=65-44+13= 83+15-8= 16-8+0= 19-14-2= 25-11-5= 71-49+1=54-16-13= 30-19-9= 50-40-10=39-16-4= 42-20-10= 40-2+38=26+27-23二 86-49-9= 24-3+7= 10+75-65= 37-14+6= 37+44-34=44+11-2二 34-30-20= 81-12-5=50

9、-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= 81-66-56=17+74-72=54+25-20=30-17-3= 23-9+1=52-42+10= 98-38+10= 88-80+4= 11+72-62= 56-6+19=15+11-7=12-10-8= 57-20+20= 2316-6=23-21+0= 25+5-23= 60-22+8=46-14-13= 73-13-8= 85+8-2= 59+28-20= 62-30+10= 72-17+3=79+15-

10、8= 62-48+2= 80-18-12=28-6+3= 30-5+4= 20-3+16=18-12+2= 5+77-5= 2+35-10= 14+71-10=21-12+5=52-41-4=10+23-7= 15+78-58=63+30-20=83-39-19=43-6+24= 67+11-6=74-19+1=28-24-4=68+30-10= 78-11+9= 69+10-8= 46-25+1=70-47-46= 61+14-5= 36-16-10=66-42-32= 63-50+3= 25+19-11=46-2+18= 83-13+7= 93-58-48= 37+32-22= 70-35

11、+30= 56+35-15=53-8-7= 89-60+29= 24+38-30=76+18-7二 84-72+8= 68-26-20=15-5+1= 2+71-51= 53+5+35= 44+36-31= 60-26-6= 43-17+3=84+20-17= 38-37+1= 88-40-10=78-37+3二31+56-6= 36-35+1=19+28-9二 79+16-6= 50-25+5= 30-17-9= 53-24-14= 54-25+5=38-36-16= 13-2+11= 2+44-5=76+16-12= 83-13-11= 96-69-62=19-6+5= 73-13+7=

12、49-19+1= 69-39-29= 34-15-12= 44-17-11=51-21+10= 55-30+10= 44+37-31= 14-18-12= 58-6+14= 19-6-3=77+13-9= 64-22-12= 62+29-19= 89-2+8= 69-5+25= 43-4+6=22+31-21= 99-39+1= 19+51-50=86-24+6= 36-5+3= 27+19-15=91-35-15二 20+15-2= 31+19-18= 86-65-35= 68-9-2= 62+20-16=31-41-12= 20-1+17= 49-6+14=21-4-1= 59-13-6=

13、 18-13+4= 36-35+1=12+27-3= 58-19+1=47-7+23= 61- 2+18= 99-10+30= 43+15-5=71-30+10= 22+44-3= 49-25+20= 64-46-16= 38+43-23=93-83+10= 52-30-13= 24+16-9= 60+35-15= 42-25+5= 67-45+13=64-31+5= 35-20-10=41-12-6=28-14+6=51+39-21= 45-13+7=24-18-2= 58-9+11= 19-16-3= 77+13-9= 69-5+25= 19+51-41=86-24+6= 64-12-2=

14、62+29-20=88-2+7二 43-2+8=22+31-11=99-4+4= 46-5+3=67+12-3= 0+95-2=35+19-11=20-6+11= 91-35-15= 43- 40+0= 44- 24+6=83-65-35= 19+20-6= 65-59+1= 10+44-8=31-19-12= 17+76-36= 81-23+7= 33-18+2=84-48+2= 35-18-17= 18-15+3= 70-48+2=43-15-10= 45+25-22= 99-10+30= 38+43-23=93-83+7= 18-13+4= 43+55-25=71-30+20= 12-1

15、0+1= 36-35+1= 52-27-3= 8+44-2= 20+16-3=60+35-15= 42-35+7= 67-45+5=67-3+5= 35-21-11= 41-11-1=28-3+6= 51+13-7= 45-3+5= 20-8+1= 60+38-18=92-28+2=92-44+6= 56-49+7= 75-6+3=58-39-19= 56114= 26-24+1=51-14+7= 74+14-9= 87-34+6= 51-18+2= 83+10-53=21-12-2=54-18+2= 73-60-50= 77+12-48=11+51-42= 23-18+2= 82-51+9=

16、94-58-48= 26-6+14= 12+65-35= 84-19-12= 34-22-4= 84+15-9=57-38+52= 83-10+50= 23-1+19=40-38+1= 58+45-43= 34-7+13=57+20-15= 78-18+1= 17+67-42= 86+11-7= 68+11-32=87-18-9=90-12+8= 20+62-27= 58-15-6=49-16-13= 93-18+2= 73- (33+6) =94-12-4= 21+ (13-4) =15- (12+8)= 20-10+0= 38-1+9= 64- (8+1) =26+ (15-7)= 82+

17、 (5-2) = 9+ (18-5) =92-15+5= 23+ (68-60)= 26-21+4=62- (30+10) =47- (5+3) =56+ (37-30) 71- (8+2) 3ZZ 36- (19-9)= 42+ (18-9) =52-4+16= 33-19+4= 79-12-9二 67-3+6=75+ (14-8)= 27- (15+4)= 46- (35+5) =12-1+10= 20+ (19-1)= 66+ (16-10) =21-12+5= 23-6+4= 38-14-5= 73- (25+5)= 64-54-44= 82-15-7=89+ (12-2)= 34-6

18、+3= 19-4-2=66- (4+3)= 52-13-10= 56-15+5=44- (6+3)= 30-13-9= 37+ (18-9)= 26+ (40-30)= 50- (7+2)= 55-2-1=61- (3+3)= 30+ (18-9)= 85-19-17=32-1+1= 57+ (10-5)= 32+ (20-10) =76- (26+0)= 37+ (39-9)= 100- (80+10)= 47+ (32-22)= 707+2二 82+ (10-3) =72-60-50= 68-12-8= 44- (5+4) =89-49+1二 15+ (18-10)= 82- (26+3)

19、 =32- (10+6)= 12-9+1= 67-2+3= 52+ (20-10)= 84- (27+2)= 40-10-8=63+ (12-8)= 41- (17+2)= 68-25+5=30-19-5= 73+ (14-7)= 26+ (19-12) =57-12-4= 45- (10+18)= 89-36+3= 62+ (19-11)= 54+ (18-9)= 37+ (15-8) =31-17-14= 46-24+11= 38+ (13-5) =58-16+14= 81-17+3= 52-15+19=62-53+7= 79- (20-13)= 37-15-6= 53- (21+19)

20、=51+ (12-2)= 36- (15+5)= 79- (45+5)= 15+ (30-20) =33-12+11= 62- (2+8)= =60-28-18二 29_ (8+12)= =26-6-5= 97-25+5=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-

21、19=69+10-36=27 + 12-28=67+27-37= 33 17+15=75-36+10=7254+12=6539 15二 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+4538=81 45+36=24 16+40= 63+12-42=53-37+15=63-23+28=48-26+18= 21+82-60

22、=36+34-14=73 + 12-71=21+82-60= 67-47+22=21+82 + 17=83-27+10=65-33-18= 68653=5452+17=885124=7663+1二 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+3815=5441+36=9988+77=75 + 1530= 92-6+11=42-37+54=77-64+22=12+30-23二 56-42-8=56+43-90=23+65+10=98-76-14= 63- 48+26=63+17-28=6

23、3-28+17=100-70-23= 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= 86-12-15=57-33+31=36-27+9=77-19-16= 88-34+18=85-36+27=12+79-62=51-27+28= 75+24-23=32+45-38=81-45+36=24-16+40= 63+12-42=53-37+15=63-23+28=48-26+18= 21+82-60=36+34-14=73+12

24、-71=21+82-60= 44-5+12=100-76+22=72-45+32=54-21-18= 67-47+22=21+82+17=83-27+10=54+21-18= 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=35-28-28二77-38+42=60-34+35二 17+27-10=55+38-15=54-41+36=99-88+77= 75+15-30=92-6+11=42-37+54=77-64+22二 12+29-19=69+10-36=27+12-28=67-

25、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= 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=68-65-3= 54-52+17=88-51-24=76-63+1=63+18-11=

26、65+15-47=77-34+55=43-29+13=35-28+28二 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+837=5441+78=29+4848=62 56+50= 25+6161 = 12+415=32+6662=4+39 1 = 10+6250=5647+41=25 16+64=28+1432= 3926+63=41+8 15=21+6324=52+28-43 = 5+9539=9058+22=8856+29=6632+37 = 54+1739=9268+26=3525+57=6520+33= 68-39