(人)版小学二年级下册数学口算题(10000道)100以内混合运算汇编

1、84-4 X 9=98-21+3=15-21+ 3=9X 5+34=89-3 x 6=69-5 X 2=7X 7+48=36-1A 4=4X 7+11 =51-10+ 2 =98-5A 8=56 + 8+76=25-63+ 7=17-27+ 3=87-8 X 9=87-5 X 9=57+9 乂 6=47+63 + 7=89-8 X 9=16+27 + 3=81+8 X 3=25+ 5+87=48-12+ 6=5X 4+39=4X 6+41 =51-3 X 4=11+28 +4=73-45+ 9=30+6+93=31+49 + 7=47-42+ 7=29-3 X 4=42+ 6+97=8X5-4

2、0=96-81+ 9=86+9 X 4=8X 8+19=68-64+ 8=7X 9+34=93-45+ 5=27+ 9+86=73-30 5=15+18 + 2=94-25+ 5=41-35+ 5=48 + 83=60+7 X 6=11-54+ 6=24+ 3+85=3X7-17=48+ 8+56=81 + 9+99=66-5 X 5=99-8 X 3=91-48+ 6=7X7-38=52+3 X 9=86-32+ 8=94-28+ 7=56+ 8+57=35+15 + 3=2X 8+38=9X 7+42=33+18 + 3=9X6-32=4X 6+27=81-63+ 7=61-7X 4=60

3、+2 X 5=69-24+ 3=36-72+ 8=71-7X 5=73-8 X 3=6X8-27=60-8 X 7=63-3 X 4=88-18+ 2 =12 + 4+51 =62+5 X 9=6X 9+41 =77-7 X 5=27-18+ 6=70+5 X 7=6X9-27=7乂 6+46=20-10 2 =47-63+ 9=43-54+ 6=54+ 9+58=44-4 X 8=20-5 X 2=99+4 乂 7=26-18+6=2X 7+49=88-48+ 6=40+8+78=7X7-15=36-3A 4=77-5 X 5=18+2+55=90+8 X 8=40-10 5=24-36 4

4、=52-3 X 6=30-32+ 8=78-72+ 9=9X6-52=67+7 X 8=90-9 X 3=5X 3+49=31-10 5=11+27 + 3=80+5 X 4=24+6+91 =20-64+ 8=7X7-35=30-35+ 5=24+ 6+54=94+6 乂 7=32-9 X 3=40+5+88=44-3 X 8=23-21+ 3=76-18+ 2=8X2-16=48+ 8+64=58+6X 9=85+4 X 8=88+9 X 9=86-9 X 7=3X 5+27=64+ 8+58=42 + 7-4=28 + 4+89=4X 8+26=92-30+ 5=15+15 + 3=71

5、-42+7=8X2-14=17-63+9=37+27 + 9=44+12 + 6=75+2 X 4=62+8 X 6=5X6-19=43+72 + 8=77-5 X 7=29+30 + 6=81+3 X 2=19+15 + 3=5X7-24=17-20+ 5=60-28+ 4=32-32+4=40+72 + 9=93-14+ 7=64+8+81 =9X 9+39=6X 9+25=82-27+ 9=86-63+7=84-7 X 7=32+8+81 =96-9 X 8=92-4 X 6=57-40 8=38-27+ 9=25-15+ 5=20+4-2=26-10+ 2=24-42+ 7=17-5A

6、 8=6X 9+38=90-8 x 4=37+63 + 7=7X 9+28=23-4 X 2=4X8-31 =23+30 + 6=36-6 X 3=15+5+72=84-4 x 7=60-16+4=63+ 7+88=84-42+ 6=7X5-16=24+ 6+83=24-28+ 7=72-40 8=9X 9+14=40+48 + 8=36+ 9+53=6X9-40=54-54+ 6=72+4 X 4=66-42+ 6=29-8 X 2=65-4 X 5=68-6 X 5=41-6X 2=60-49+ 7=7X9-39=68+3 X 8=48+32 + 4=73+9 X 3=72-30+5=2X

7、 6+28=24 + 3-7=76-14+ 7=82-49+ 7=89-3 X 8=9X 9+50=36-32+ 8=79+9 X 6=87-64+ 8=12-18+ 9=12 + 4+74=99+5 X 4=81+5 X 4=76+2 X 2=9 X 5-42=54+5 X 8=36+ 9+85=37+24 + 4=72-7 X 9=49+7+61 =49-27+ 9=81+7 X 5=92-40+ 8=87+8 X 2=55-27+ 9=79+8 X 5=9X8-60=91-9X 5=98+3 X 7=70-72+ 9=12+16 +2=78-7 X 7=41+36 + 6=38-12+

8、3=13+30 + 5=98+9 乂 7=35-30 6=40+ 5+66=64-3 X 7=24+30 + 5=73+2 X 9=10+2+95=40 + 8-4=29-7 X 4=63+2 X 4=7X 3+16=56 +7+92=64-8 X 6=38-30 5=94+9 X 9=96-56+ 7=10+5+60=58-42+ 6=29+56 + 7=3X 7+48=21+81 +9=65-64+ 8=54 + 9+93=66-8 X 3=80-14+ 2 =45-5 X 9=80-7 X 5=72+ 8+88=6X 7+36=49-8 X 6=70+7 X 2=7X9-52=35 +

9、7-3=40+ 8+64=69-8 X 3=83-8 X 6=52-45 9=3X 3+23=97-6 X 5=74+7 X 4=35+16 + 2=84+9 X 2=11+24 +6=15+3+92=92-3 X 4=44-4 X 3=37-24+ 4=94+6 X 9=9X 7+20=2X 7+43=51+6 X 3=5乂 6+44=84-4 X 2=49-27+ 3=81-54+ 6=57-4 X 5=45+ 5+87=82+3 X 3=9X9-38=43+15 + 3=75-4 X 9=64-14+ 7=80+8 X 5=28 + 4+55=92+4 乂 4=79-24+ 8=56-1

10、8+ 6=29-15+ 5=2X 9+16=12 + 4+53=3X 9+49=86-7 X 3=56-24+ 4=53-6 X 4=19-42+ 7=27 + 3-3=88-4 X 7=40-12+ 3=78+7 X 6=5X6-27=4X 2+14=73+3 X 6=50+14 +2=18+2+77=48-1A 8=2X 4+21 =6X 8+19=18+36 +6=24 + 4+62=55-45 5=2X 3+42=32-12+ 4=44+54 + 9=35-8 X 3=59+5 5 4=34+24 + 3=66-6 X 7=63+9 X 8=37+16 +2=52+9X 4=27-5

11、X 2=4X 5+44=8X8-33=17+63 + 9=35-7 X 4=54 + 9+87=13+24 + 3=6X6-29=62-4 X 3=56+6 X 5=87-24+ 8=70+5 X 2=6X 9+35=89+4 X 6=36 + 4+72=87-42+ 7=32+ 4+76=15+5+91 =26+42 + 6=5X2-10=40-12+ 6=70+9 X 5=6X 4+16=5X9-40=36 + 4-4=75+3 X 5=86+5 X 9=78-9 X 7=94+3 X 5=20 + 4-3=64-7 X 8=94+3 乂 4=33-3 X 8=38+45 + 9=3X 9

12、+27=68-28+ 4=94+6 X 6=63+3 X 2=89+9 乂 7=4X 5+24=5X6-11 =12+81 + 9=71-10 5=20-9 X 2=61+7 x 6=41-5 X 8=18 + 2-7=99-28+ 4=8X 6+34=19-54+ 9=69+7 X 7=83-6 x 4=20+ 5+74=77+7 X 9=4X 9+43=80-4 x 5=24+12 +2=73-10 5=93+3 X 3=45-54+ 9=17-30+ 5=14+2+99=98-20 5=6X 6+25=57+9 X 3=95-9 X 9=99-1A 8=42+30 + 5=19+42 +

13、7=30+ 6+85=39-4 X 6=4X4-11 =97+7 X 4=2X 8+35=58-40 5=26-63+ 9=63+ 9+97=73+2 X 2=88-7 X 5=86-24+ 3=80-10+5=54-3 X 6=5X 9+48=28+ 7+78=8X 9+36=74-1A 2 =8X4-15=93-21+3=16-12+ 6=96+4 X 7=83-6 X 5=8X6-35=50+10 +2=22+63 + 7=93-20 4=63-8 X 5=94+6 X 5=69+4 X 3=23-4 X 5=98+3 X 2=3X 6+23=52-6 X 5=58+6 X 6=58-5

14、 X 2=36-5 X 6=8X9-39=35-36+ 6=18+6+74=22-24+ 4=48-4 X 2=5X 4+25=72-16+ 4=89-48+ 6=45 + 9+67=8X6-27=29+45 + 5=55-7 X 3=82-20 5=4X 4+41 =98-7 X 7=87-6 X 6=40+ 8+74=75+3 X 4=91-4X 6=76-5 X 5=16+8+99=36+25 + 5=30-10+ 5=79-40 8=70-64+ 8=25-3 X 4=99-8 X 9=52+8 X 9=9X 5+40=58-56+ 7=51-16+ 8=70-24+ 4=68+7 X

15、 8=7X7-23=27-4 X 2=5X6-16=17+27 + 9=97-18+ 3=83-25+ 5=13-12+ 3=36+ 6+55=23-10+ 5=35-21+7=68-6 X 2=40-45 9=39+63 + 7=12+27 + 3=64-45 5=2X8+44=92-15+ 3=8X 7+26=96+8 乂 7=70-18+ 3=86+9 X 5=58+5 X 8=20+32 + 8=56-24+ 8=75+9 X 6=35+ 7+79=96+6 乂 7=32-5 X 3=29-24+ 8=37-9 X 3=42+10 + 2=7X 7+36=96+7 X 3=4X 9+3

16、3=53+8 X 8=64-16+ 4=40-40+ 8=28+ 7+70=27+ 3+76=27+ 3+52=12+2+87=8X 5+18=8X 4+39=8X5-33=2X9-18=75-8 X 7=29-3A 4=91-4X 4=30-28+ 7=16+35 + 7=16+32 + 8=9X5-23=15-32+ 8=62-15 3=2X 7+21 =10-18+ 3=83+8 X 6=32-24+ 3=83-14+ 2 =32+54 + 6=80+5 X 2=77+2 X 6=52-5 X 8=58-24+ 8=6X 2+31 =90+6 X 2=16+2+80=72+ 9+78=4

17、4-64+ 8=84-5 X 4=33-45 5=63-54+ 6=65-7 X 6=47-12+ 3=9X 3+38=4X 9+50=17+72 +9=2X 5+25=83+5 X 3=12-3-3=61-5A 7=69+9 乂 4=22+27 + 9=91-35+ 5=49-9 X 2=3X 7+20=5X 5+13=42-24+ 3=77-18+ 9=93+8 X 5=63-6 X 3=88-28+ 7=35+ 5+65=34-15 5=87-4 X 8=80-27+ 3=41-4X 9=53-4 X 3=61+8 X 2=30-3 X 8=26+30 + 6=37-54+ 6=74+7

18、 X 8=68-30+ 5=9X 8+29=48-4 X 6=83-3 X 8=87-8 X 2=84+9 X 4=55+5 5 4=8X9-25=42-20 5=11-72+ 8=10-49+ 7=93+6 X 7=49+7+81 =66+3 X 4=75-49+ 7=7X2-12=30+20 + 4=68-7 X 5=90-6 乂 2=72+9 X 4=8X 5+45=95-9 X 6=36+28 + 7=48-18+ 2 =6X 6+38=75-9 X 3=13+42 +7=71-5 X 5=90-12+ 6=59+4 X 2=82-25+5=63+6 X 5=16 + 4+89=80-

19、5 X 7=9X6-39=41 + 15 + 3=26+27 +3=46-36+9=80-4 X 6=32+42 + 7=6X 7+28=28-54+6=60-4 X 9=37+81 + 9=50-3 X 6=75-40+5=8X 6+16=86-48+8=84-72+ 9=25+36 + 4=74-4 X 2=68-164=7X8-26=8X 6+48=36-25+ 5=97+5 乂 5=89-6 X 9=5X9-14=78+8 X 7=53-24+ 3=20 + 4+88=40+咨52-36+ 9=3X 8+25=88+5 X 7=96-16+ 8=15-28+ 7=6X 9+48=8X

20、6+20=54+8 5 2=5X5-22=81-4X 5=15-18+ 3=6 X 8-45=54-45+ 9=35-63+ 7=6X7-19=32+40 + 5=63+ 7+65=28-3 X 5=99-3A 6=72 + %2=40 + 5-7=45+ 5+58=47+18 + 6=79-8 X 3=9X 8+33=88-20 5=2X 3+23=81+4 乂 4=35-12+ 6=32-12+ 6=36 + 9+65=71-16+ 8=24+ 3+72=10+2+64=81 + 9+96=9X 4+25=62-12+2 =83-5 X 9=97-4 X 7=7X7-47=31-9 X 2

21、=16+8+65=28-27+ 9=33+24 + 8=42+10 + 5=98+5 X 9=65+5 X 6=21 + 16 + 8=63 + 9-5=8X8-45=82-54+ 9=60-54+ 9=36-27+ 9=6X 2+14=36+35 + 5=8乂 7+46=72+2 X 9=45+ 9+52=35+42 + 6=99-30+ 5=65-6 X 7=57-3A 6=99+9 X 9=76+7 7 8=53+5 X 3=59-12+ 4=35-5 X 3=15+72 +8=84-6 X 8=12 + 6+86=27+3+71 =14+7+74=30-8 X 2=64+4 乂 5=9

22、6+6 X 3=2X 7+15=2X 9+20=80+4 X 3=29-72+ 8=30+6+63=5X 7+38=25+ 5+95=53-27+ 3=43+12 +2=50-9 X 5=47-9 X 5=9X9-68=7乂 4+44=71-49 7=69-5A 8=57-9 X 2=8X 2+47=88-42+ 7=94+5 X 5=28-4 X 5=59-7 X 4=8X7-39=22-40 5=76-4 X 2=60-14+ 2 =66+9 X 8=97-3A 4=76-6 X 2=16-42+ 7=28+4-6=23+45 + 5=21+56 + 8=32+ 8+99=89-20 5=

23、88+9 X 5=89+2 8 4=60-18+ 2 =77+9 X 4=85+6 8 8=72-24+ 6=89-30 6=30-30 6=3X 7+18=82-12+ 3=14+2+75=50+56 + 7=27+18 + 9=82-3 X 5=80+2 X 2=9X 8+28=9X5-31 =24+ 3+53=18 + 3+86=41-3X 6=23-54+ 6=31+24 +4=58-45 9=4X 8+22=3X 3+38=52-35+ 5=9X 8+49=13+32 +4=86-9 x 5=68+4 X 5=95-1A 8=67-45+ 5=24 + 3-5=14+48 + 8=8

24、1 + 9+83=12+ 3+60=3X 5+20=57+9 乂 9=43-35 5=7X 3+28=7X 2+37=8X7-43=3X5-11 =50-32+ 8=52+3 X 6=16-49 7=8X 3+36=8 X 8-49=8X7-40=51+5 X 3=90-42+ 7=24+ 4+95=64-21+7=6X7-41 =37-8 X 3=7X 6+40=48-7 X 2=70+4 乂 5=48+6+99=30-4 X 7=8X 6+36=84+4 X 2=9X8-71 =7X 4+38=77-1A 8=8X5-20=18-12+ 6=93+7 X 7=24+ 8+82=4X 3+1

25、4=48+6+78=12 + 4+75=78+4 X 3=50+48 + 8=84+9 X 8=20 + 4+76=49-48+ 8=36+40 + 5=37-4 X 5=56+7 X 8=76-3 X 9=8X 4+33=81 + 9+61 =7X 8+30=88+2 X 9=94-30 5=35+12 +3=61-5 X 9=60-7 X 7=48+ 6+96=29-27+ 9=40 + 5-4=9X7-51 =7X7-39=6X 7+26=30+6+65=16+16 + 2=16 + 2-6=8X 4+40=36+24 + 4=6X5-27=64-15 3=94-9 X 9=29-21+

26、3=7X 8+35=55+9 X5=5X9-15=8X 6+40=25-4 X 3=6X8-23=5X 3+25=9X7-30=50-7 X 5=52+3 X 3=65-35+ 5=75-4 X 3=52+2 X 2=80-7 X 3=3X 5+23=77-24+ 4=57-8 X 5=28 + 7+68=9X9-69=72-7X 6=98+3 X 5=35 + 5+76=3X 4+49=83+4 X 8=24 + 3+66=27 + 3+55=87-35+ 7=94-4 X 7=45-10 5=20+35 + 7=49-54+ 9=12-25+ 5=5X 3+18=36-63+ 9=40-3

27、5+ 7=81+2 X 4=71+2 X 8=20 + 4+85=30+28 + 4=25-5 X 4=9X 2+32=21+40 + 8=51+9 5 5=6X 3+31 =97+9 X 5=91-14+ 7=79-4 X 3=62-18+ 2 =28-3 X 9=67-48+ 6=67-15+ 3=95+5 X 3=6X7-32=37-5A 8=58-3 X 4=89+5 X 7=24-48+ 6=72+8+71 =46-5 X 6=7X5-11 =24-32+ 4=15+3+95=23+24 + 4=83-5 X 8=2X 4+13=10 + 5+70=40+8+91 =34+30 +

28、5=22+72 + 8=98-24+ 4=30-48+ 8=72+2 X 6=49-7 X 6=82+3 X 7=6X 5+21 =66+9 乂 7=81-28+ 4=32+ 4+65=30-81+9=81+8 X 5=65-12+ 2 =46+16 + 8=4X 5+19=2X 4+36=31-54+ 9=12+6+76=8X9-47=12 + 4+69=6X 7+17=87-32+4=56+ 7+53=44+20 + 4=24+14 + 2=52-4 X 8=99-4 X 2=15+5+83=40-16+ 2=7乂 4+46=6X 3+22=47-8 X 2=7X4-19=73+2 X 8

29、=59+7 X 3=53-14+2 =42 + 6+63=95+9 X 6=58-24+ 4=28+ 4+62=6X 2+19=30-42+ 6=43+16 +4=76+9 X 3=23+30 + 5=7X9-36=67-3 X 7=62-48+ 8=58+4 5 4=11-35+ 7=26-20 4=13+36 + 6=98-27+ 3=51-4X 8=49+14 + 7=73-4 X 5=5X7-17=18+9+86=85-4X9 =6X 6+35=43-4 X 3=79-18+ 2 =13-63+ 7=75+9 X 2=8X 7+12=74-5 X 3=95-4 X 6=32+4-8=3

30、6-20+ 4=70+2 X 9=3X 6+31 =84+3 X 9=73-9 X 6=86+7 X 3=72-8-8=30 + 5+67=82-63+ 9=69+5 乂 7=18-5A 7=16+64 + 8=42-18+ 6=30+ 6+86=32+ 4+74=95+7 X 3=30+6+80=8X5-30=25-48+ 6=24+ 8+72=54-28+ 4=43+27 + 9=17-24+ 6=70-14+ 2=73-9 X 8=21+ 7+62=87-5 X 8=91-56+ 8=13+27 + 9=24+ 4+96=90+2 X 2=6X9-32=21-15+ 5=65-27+ 9

31、=40-14+ 2 =88-36+ 9=97+8 X 2=5X6-30=92-9 X 4=58-5 X 6=8X 7+38=33+14 + 7=77-28+ 4=68+8 x 7=86-6 X 6=36-6 X 6=21-5X 2=8X 6+23=71-9 X 6=7X4-24=39+81 + 9=3X 2+36=54+3 X 3=47-42+ 6=95-8 X 7=88+6 x 9=91-18+ 2 =30+27 + 3=9X2-15=76-5 x 6=80+9 X 4=32-3A 6=45 + 5+60=27+ 9+65=19-16+ 4=94+4 X 6=99-7 X 4=21-42+

32、7=45-4 X 2=86+2 X 5=12 + 6+65=32+ 8+84=65-24+ 3=48-45 5=91-10 5=7X5-31 =31+42 +6=56-1A 8=74-9 X 6=45+ 9+65=95+5 X 6=35-7 X 3=39+35 + 5=45-36+ 4=10-18+ 2 =79+7 X 7=17-5A 7=36+12 +2=48+ 8+84=5X 6+30=24 + 4+89=96-35+ 5=35-10+ 5=4X 2+33=53-12+ 6=72-3 X 6=56+ 8+88=64+5 X 5=98-42+ 7=51+3 X 7=48-32+ 8=79-7

33、 X 9=5X 4+19=24-8 X 3=38-27+ 3=49-28+ 4=9X 7+32=57-35+ 7=28+ 7+79=4X5-11 =72+6 X 6=8X 4+24=93-8 X 4=78+9 X 6=20-28+ 4=64+6 乂 9=67+7 X 5=48-40 5=75-12+ 2=35 + 5+79=21+42 +6=43-7 X 4=93-7 X 6=69-63+ 9=86-24+ 4=40 + 8+77=9X9-56=96+5 X 9=49-30 6=6 X 9-43=26+40 + 5=21-63+ 7=91+9 X 8=14-12+ 4=55+3 X 5=76+

34、8 X 7=57-12+4=75+9 乂 9=14+18 +2=18-10 5=4X7-26=27 + 18=31-30+5=40+18 + 9=6X 8+11 =65-8 X 7=73+8 X 9=51+7 X 7=16+8+79=61+3 X 9=67-6 X 4=95-4 X 4=57-6 X 6=18+9+97=6X9-41 =7X5-24=63+5 X 4=42 + 6-6=38-15 5=62+4 X 8=65-7 X 7=48+8+97=25+ 5+94=20 + 5-2=35+64 + 8=18+63 + 7=73-162 =65-27+ 3=20+36 + 6=16+12 +

35、4=21+ 3+90=69-24+ 4=9 X 9-49=14-24+4=56+ 7+57=81-12+ 4=99+9 X 2=28+81 + 9=56+ 8+92=68+7 X 2=34+72 + 9=43-18+6=96-1/5=39-64+8=59-28+7=79+5 X 2=7X7-28=51-63+9=65+7 X 3=4X 5+11 =3X 8+45=15+3+53=3X 3+45=7X8-33=80-21+ 7=88+9 8 6=15 + 3-2=2X 5+27=71+3 X 6=77+7 X 8=16 + 2-5=6X 3+49=91+6 X 8=68-18+ 3=8X5-39

36、=9X5-45=64+8+61 =76+4 7 8=88+7 X 7=42+ 7+76=9X7-60=15+3+88=72-3 X 9=54 + 9+75=64+9 X 5=65-28+ 7=22-64+ 8=8X9-68=6X4-11 =29-10+ 2=9X 6+45=6X 7+48=15-30 5=4X 8+19=61+6 X 2=60+9 X 5=15+5+98=28-49+ 7=43-8 X 3=70+2 X 5=73+7 X 9=18+3+92=29+63 + 9=6X4-19=18+9+77=76-32+ 8=84-8 X 7=32-3 X 5=36+ 6+70=68-4 X 6

37、=42-15+ 5=86+3 X 8=35-8 X 4=6X 3+46=95-27+ 3=8X 7+19=16+8+85=56+ 7+88=12+3+57=34-63+ 9=91-24+ 3=73-4 X 8=7X 4+23=90-6 X 7=6X 2+42=18+3+77=30-3 X 4=36+30 + 5=81 + 9+62=51-5X 8=23-4 X 4=36 + 54=61-9X 2=94+8 X 4=8X 4+41 =91+7 乂 4=14+45 + 9=41+28 +4=4X6-12=56+6 X 6=3X 9+28=81+ 9+74=6X5-19=60+4 X 3=89+4

38、乂 7=4X 2+29=41+30 + 5=87-18+ 3=27-10 2 =5X7-12=88-5 X 7=11-18+ 9=20 + 5+97=59-4 5 5=22+16 + 8=67-6 X 7=31-7X 2=99-12+ 4=48+8+62=31+28 +4=43-49 7=99-42+ 7=19-10+ 2 =42-3 X 4=36-32+ 4=36-64+ 8=2X 6+12=56 + 8+66=51-40+ 5=20+45 + 5=82+9 X 9=77-18+ 2 =8 X 6-34=77-8 X 5=76+4 X 3=15+5+73=2X 7+28=25+ 5+65=6

39、2+5 X 5=7X 9+40=58-7 X 3=69-4X 2=42+ 7+67=67-30 5=67-42+ 7=97-4 X 8=48+ 8+77=56 + 7+77=27+ 9+55=60-6 X 5=32+28 + 4=80-9 X 5=19+15 + 5=6X 5+14=75+4 乂 5=64 + 8+65=52+2 X 3=54 + 6+87=62-5A 7=71-4X 7=67+9 X 5=84+6 X4=96-8 X 6=50+81 + 9=50+54 + 9=18+9+82=55-6 X 6=60+7 X 2=7X 2+41 =35+ 5+89=59-45 9=67+9 乂

40、 9=51-16+ 2 =29+20 + 5=40 + 5+60=7X 4+14=64+ 8+62=54 + 9+90=11-25 5=8X 2+14=16+10 + 5=60-42+ 6=89-6 X 6=2X9-16=9X 3+13=76-32+ 4=15+5+95=13+14 + 7=58-5A 8=2X 3+31 =72+ 8+92=43-4 X 9=16-35 5=56+8+51 =33+45 + 5=52-48+ 8=96-42+ 6=2X 3+46=23+81 + 9=82+6 X 2=45+ 5+82=32-5 X 2=67+4 X 5=4X 2+21 =54+2 X 2=13

41、-18+ 9=18-16+ 4=98+7 X 4=64-40 8=78-8 X 6=28 + 4+78=24+ 3+89=25+40 + 5=46-18+ 6=93-9 X 8=71-4X 5=79-12+4=57-6 X 9=36+6+51 =7X 3+33=28+ 7+67=8X 5+19=8X5-37=88-24+3=79-35 7=23+18 + 3=35-10+2=3X 5+15=82-5 X 9=82-9 X 5=36+ 6+97=85-4 X 7=25+ 5+84=6X 5+30=81-7X 9=2X 6+13=93-54+ 6=30+ 6+96=29+24 + 3=49 + 7

42、-4=61+2 X 8=16-32+4=9X9-62=37-4 X 4=5X8-33=25+ 5+86=64+ 8+82=52-9 X 5=65-5 X 8=18-15+5=25+27 + 9=15+49 + 7=6X 2+16=20-30+5=77-32+4=93-21+ 7=70+7 X 3=81+4 乂 9=4X7-12=47+24 + 3=56+2 X 9=54 + 6+98=8X 8+14=28-35 7=8X5-36=41-18+9=7X 7+39=26-3 X 8=96+2 X 2=12+28 + 7=24+ 3+73=57-15 3=30+24 + 6=64-6 X 3=36+

43、6+91 =8X 9+32=46-6 X 2=40+12 +6=83-40+ 5=36+ 9+66=48+32 + 8=46+16 +2=81+9 X 3=91+7 X 6=79-3A 6=7X6+41 =5X 6+22=35+7+81 =12+10 + 2=71-12+4=8X 7+36=55-3 X 7=67-4 X 3=92+4 X 8=90+2 X 7=9X 9+40=89+8 X 8=70-9 X 3=28+63 + 7=5X 9+31 =82-24+6=34-54+ 9=6X 6+37=4X 7+40=52+7 X 5=79+6 X 8=86+6 X 9=72-6 X 8=37+1

44、2 +2=51-24+ 3=92+5 X 4=49 + 7-5=53-45+ 5=42+ 7+92=25-24+ 4=72-7 X 8=38-10+ 5=87-7 X 7=5X8-17=21 + 7+73=12+3+87=63+2 X 5=96+4 X 4=14-305=47-32+ 4=89-4 X 9=45+ 5+72=27 + 3+88=45+5+51 =81+ 9+52=66-30 5=57-7 X 4=92-36+4=26+28 + 4=45-6 X 3=84-24+ 6=73+7 X 2=71-18+ 3=7X9-26=8X6-10=42-3 X 9=8X4-23=8X8-56=2

45、3+12 + 3=37-3 X 5=23-5 X 3=68+9 乂 7=92+2 X 3=28+ 7+69=92-18+ 2 =47-6 X 4=64-8 X 5=54 + 9-4=75-30 5=76+8 X 2=57-4 X 2=20-3 X 4=78-63+ 7=20-24+ 6=23-18+ 6=3X 9+12=90-1A 8=65+4 X 6=85-5 X 4=16 + 4+54=60-27+ 3=41+24 + 6=87+8 X 7=96+7 X 6=36+ 4+64=71+4 X 3=33+36 + 9=46-28+ 7=99-7 X 3=36+ 6+77=7X6-20=79-3

46、6+ 9=88-45 5=55-9 X 2=94+6 X 4=83+3 X 4=56-32+ 4=5X6-23=29-72+ 9=33-5A 7=7X9-24=26-72+ 8=72+ 9+80=7X 5+11 =35-20 5=75-25+ 5=55-21+3=95-24+ 8=6X 9+15=74+8 X 7=78-3 X 5=57+4 乂 5=83-8 X 4=8X 3+14=21+ 7+96=31+21 +7=48-8 X 5=32-18+ 6=34-48+ 6=4X 9+31 =84-48+ 6=8X9-31 =50-20 4=9X 8+34=9X 6+20=67-18+ 9=4X

47、3+41 =4X8-16=90-16+ 4=88-35+ 5=28+32 + 8=99-54+ 6=49-24+ 8=9X 7+26=21-32+ 4=22+42 + 6=84-9 X 6=5X 5+19=73+6 X 5=28-72+ 8=55-28+ 4=54+6+61 =97-8 X 5=96-8 X 3=91+4 乂 6=34-4 X 5=98-3 X 6=45 + 5+67=9X6-28=7X 3+48=25-32+ 4=90+8 乂 7=39-5 X 6=17+16 +4=6X 9+32=33+72 + 9=72+8 X 8=24+18 + 9=60+8 X 5=66+2 X 7=

48、10-12+ 3=67-7 X 4=50+36 + 6=87+8 X 8=41-9X 3=80-7 X 2=9X5-38=64-72+ 8=69-63+ 7=60+5 X 2=2X 2+21 =24 + 3+80=75-3 X 6=6X 8+36=89-9X5=67-12+ 3=90-24+ 4=71-72+ 9=7X 4+29=56-7 X 4=18-40+ 8=71+2 X 5=77-20 5=3X 6+41 =67-32+ 8=15+5+80=4X7-17=93-28+ 7=60-3 X 9=53-24+ 4=10+2+90=35 + 7+54=48-16+ 2=46+18 +6=28+ 7+74=93+6 X 8=33+12 +4=6X 2+35=16-21+7=3X9-10