小學(xué)二年級(jí)加減乘除練習(xí)題2600題

1、6X7=36-21 =3X7=29-17=56-18=59+12=20+ 5=50-21 =6X3=62-53=21 + 7=8X2=6X3=35+ 5=9X3=40+8=5X8=6X4=49+ 7=26+32=64-19=42+6=9X2=18+3=11+32=18+ 3=24+ 8=24+8=64+ 8=48+12=7X6=27+56=9X8=15+ 5=27+ 9=29+47=63+ 7=58-29=36+ 6=2X9=24+ 3=45+ 9=89-20=7X8=27+ 9=49-40=54-29=71-28=81 + 9=16+ 2=6X4=2X9=42+7=5+1 =5X7=28+4

2、=65+28=63+ 9=37+25=40+8=36+ 9=1X5=61-16=64+8=95-27=7X3=32+4=9X7=46+15=30+ 6=8 + 2=12+91=27+ 3=8X6=63+ 7=21+29=56-14=12+4X5=61+29=22+21=60-31 =50+4X 3=4X6=7X4=81-27=55-7X4=6X3=36+6=42+7=39+3X7=26-10=8X3=8X4+5=80-30-31 =57+14=2X9=14+40-28=6X7=10+ 2=30+6=73+10-50=65-49=2X7=2X9=32+25+33=4 + 2=29-13=9X2=

3、3X9+8=54-19=8 + 4=9X9=45-7X3=56-18=12+2=29+37=2X5+18=19+25=6X9=41-14=46-7X4=6 + 2=91-29=21+21=4X2X6=9X2=63-16=9X7=8X4+16=61-18=14+ 2=20+5=6X7+34=24+91=69-21 =3X7=32+8X 8=45+ 9=26+32=5X9=9X6+22=1X7=4X7=9+3=64+ 8+12=24+21=6X7=61+18=8X5+26=94-25=4X2=12+12=92-9=36+36=6X8+20=45+9=15+41=38+7=3X8+20=6X7=14

4、+51=89+12=9X7-38=63+7=4X6=9X5=8 X 7 -44=94-25=62+21=14+41=35-7X4=61+29=40+ 5=16-1 =2X4+15=36+6=12+12=9X5=58+4X 5=42+7=23-23=45+ 9=57-14-25=26-10=3X9=8 + 2=7X5+1 =57+14=19-11 =64-2X4=1 X 7+7=2X9=2 + 2=8 + 2+12=65-49=46+15=16+4=15-6X2=4 + 2=29-13=50+27=10+ 5+10=12+2=8 + 4=91-9=9X8-65=56-18=41-14=4X3=1

5、6+4-1 =19+25=62-53=21 + 7=90-9X6=6 + 2=91-29=31-6=36+ 6+12=14+ 2=63-16=5X8=14+4X2=64-19=3X7=6 + 3=99-89+44=24+91=18+3=26+32=4X3-0=47-11-21 =72+8X6=4X7=73+24+ 3=432+ 8 + 9=66+14+79=12+12=46+91+80=30+ 5+58=66-9X4=71-9-48=108+ 3 + 4=6 + 2+20=45+ 9=12+4-2=8X2X7=28+0X2=22+21=60+ 6-7=5+1X5=9X0-0=7X4=30+ 1

6、0-1 =72+9-1 =35+ 5-2=4X6=32+2 + 2=26+93-52=21+7X8=63+ 9=4+4X 8=87-7X7=30+69+53=22+32+97=48+ 8-0=51+80+84=2X9=4X6-11 =8X3+89=15-12+68=30+ 6=0X35+ 7=56+71-23=8X4+41 =23-23=62-10+ 1 =57-13-42=7+1+29=8X6=70+ 10X5=7+0+94=58+0X1 =63-62-0=38-7+69=80+ 2 + 8=16-2X7=9X4-10=12+4X2=6+3-0=3X8X8=1X0-0=38+80+ 8=34

7、-0X6=9X5X5=6X6X3=28-2X8=61-20-36=6 + 2-2=8X5+45=79-73-4=80+24-66=19+6X6=3X4X9=136-7X7=95-6X7=5X70+10=42+6X2=14+5X7=90+ 10+ 9=4X7X7=9X9-61 =98-39+47=14+66-52=45+91+29=70-3+13=113-5X3=9X24+4=5X32+8=28+4-5=1X1+99=71-7+1 =40+ 5-4=40+ 5-4=1 + 1+52=8+1+77=66+60+6=99+1X5=30+5+58=42+6-2=3X8+33=54-35-4=7+20+

8、7=180+10+3=70+7+10=95+7X 6=18+35+94=8 + 8-0=60+93+42=60+6+23=22-3X7=5X3+13=58-3 + 3=69-4X0=5X4+47=93-9+46=60+3 + 5=36-8-17=40+4-3=86-73+62=23+48+66=44+32-2=84-63+0=90-8X1 =9X2+1=78+28+4=7X5-9=53+90+9=76-0-40=58+6X 3=35+0X 6=0X30+5=8 + 2X5=16-6-2=61-3X6=60+10X 4=78+82-59=59+82-0=4X0+50=6-4 + 2=7 + 7+

9、8=76-39-10=72+8X0=1X27+3=64+8+0=35-4X0=24+4-4=85-9X9=60+3 + 5=8+8+13=28+5X 1 =55-42+78=3-6 + 6=97+19+88=13+40+87=8X2+52=1X4+92=60-11-40=46-3+20=4X2-0=7+1+7=76+92-40=40+10-1 =66+6X 7=56+8X 7=96-16+8=78-20+63=9X1X4=65-36+4=0X14+2=69+69+74=120+5 + 6=36+10+65=75+7X 2=57-33+45=180+10+3=1X21 + 3=97-0X8=23

10、+82+92=8 + 8-0=下載可編輯53+60-85=70+ 7+10= 60+93+42=58-3 + 3=70-3+13=47-11-21 =432+8+9= 23+82+92=58-40+10=60-11-40=76+92-40=96-16+8=0X14+2=75+7X 2=4X2-0=66+6X 7=9X1X4= 120+ 5+6=180+ 10+ 3=8 + 8-0=24+4-4=16-2X7=3X8X8=9X5X5=6+2-2=19+6X6=5X70+10=4X7X7=45+91+29=4X3-0=73+24+ 3=60+ 3 + 5=3-6 + 6=46+91+80=71-9

11、-48=12+4-2=60+ 6-7=30+ 10-1 =32+2 + 2=4+4X 8=22+32+97=4X6-11 =0X35+ 7=62-10+ 1 =42+6X2=9X9-61 =70-3+13=47-11-21 =432+ 8 + 9=30+ 5+58=108+ 3 + 4=8X2X7=98-39+47=113-5X3=72+8X6=66+14+79=66-9X4=6 + 2+20=28+0X2=9X0-0=35+ 5-2=21+7X8=30+69+53=51+80+84=15-12+68=8X4+41 =7+1+29=58+0X1 =80+ 2 + 8=6+3-0=34-0X6=

12、76-0-40=8 + 2X5=78+82-59=35-4X0=8 + 8+13=97+19+88=60-11-40=76+92-40=7 + 7+8=64+ 8+0=4X0+50=72+8X0=24+4-4=28+5X1 =13+40+87=46-3+20=5+1X5=70+ 10X5=30+69+53=51+80+84=15-12+68=56+8X 7=62-10+ 1 =57-13-42=7+1+29=65-36+4=70+ 10X5=7+0+94=58+0X1 =36+10+65=63-62-0=38-7+69=80+ 2 + 8=16-2X7=9X4-10=12+4X2=6+3-0=

13、3X8X8=1X0-0=38+80+ 8=34-0X6=9X5X5=6X6X3=28-2X8=61-20-36=6 + 2-2=8X5+45=79-73-4=80+24-66=19+6X6=3X4X9=136-7X7=95-6X7=5X70+10=42+6X2=14+5X7=90+ 10+ 9=4X7X7=9X9-61 =98-39+47=14+66-52=45+91+29=70-3+13=113-5X3=9X24+4=4X3-0=47-11-21 =72+8X6=5X32+8=73+24+ 3=432+ 8 + 9=66+14+79=40+ 5-4=46+91+80=30+ 5+58=66-

14、9X4=66+60+ 6=71-9-48=108+ 3 + 4=6 + 2+20=3X8+33=12+4-2=8X2X7=28+0X2=70+ 7+10=60+ 6-7=5+1X5=9X0-0=60+93+42=30+ 10-1 =72+9-1 =35+ 5-2=58-3 + 3=32+2 + 2=26+93-52=21+7X8=60+ 3+5=4+4X 8=87-7X7=30+69+53=23+48+66=22+32+97=48+ 8-0=51+80+84=9X2+1=4X6-11 =8X3+89=15-12+68=76-0-40=0X35+ 7=56+71-23=8X4+41 =8 + 2

15、X5=78+82-59=59+82-0=4X0+50=6-4 + 2=7 + 7+8=76-39-10=72+8X0=1X27+ 3=64+8+0=35-4X0=24+4-4=85-9X9=60+3 + 5=8+8+13=28+5X1 =55-42+78=3-6 + 6=97+19+88=13+40+87=8X2+52=1X4+92=60-11-40=46-3+20=4X2-0=7+1+7=76+92-40=40+10-1 =66+6X 7=56+8X 7=96-16+8=78-20+63=9X1X4=65-36+4=0X14+2=69+69+74=120+ 5 + 6=36+10+65=75

16、+7X 2=57-33+45=180+10+ 3=1X21 + 3=97-0X8=23+82+92=8 + 8-0=28+4-5=1X1+99=71-7+1 =53+60-85=40+ 5-4=1 + 1+52=8+1+77=70+ 7+10=99+1X5=30+5+58=42+6-2=60+93+42=54-35-4=7+20+7=180+ 10+ 3=58-3 + 3=95+7X 6=18+35+94=8 + 8-0=70-3+13=60+6+23=22-3X7=5X3+13=47-11-21 =69-4X0=5X4+47=93-9+46=432+ 8 + 9=36-8-17=40+4-3

17、=86-73+62=23+82+92=44+32-2=84-63+0=90-8X1 =58-40+ 10=78+28+4=7X5-9=53+90+ 9=60-11-40=58+6X 3=35+0X 6=0X30+ 5=76+92-40=16-6-2=61-3X6=60+ 10X4=96-16+ 8=0X14+ 2=12+4-2=28+0X2=4X0+50=75+7X2=60+ 6-7=9X0-0=72+8X0=4X2-0=30+ 10-1 =35+ 5-2=24+4-4=66+6X 7=32+2 + 2=21+7X8=28+5X1 =9X1X4=4+4X 8=30+69+53=13+40+87

18、=120+ 5+6=22+32+97=51+80+84=46-3+20=180+ 10+ 3=4X6-11 =15-12+68=5+1X5=8 + 8-0=0X35+ 7=8X4+41 =70+ 10X5=24+4-4=62-10+ 1 =7+1+29=30+69+53=16-2X7=42+6X2=58+0X1 =51+80+84=3X8X8=9X9-61 =80+ 2 + 8=15-12+68=9X5X5=70-3+13=6 + 3-0=56+8X 7=6 + 2-2=47-11-21 =34-0X6=65-36+4=19+6X6=432+ 8 + 9=76-0-40=36+10+65=5X

19、70+10=30+ 5+58=8 + 2X5=91+85-26=4X7X7=108+ 3 + 4=78+82-59=2+1-0=45+91+29=8X2X7=35-4X0=90-81+2=4X3-0=98-39+47=8 + 8+13=96-2X4=73+24+ 3=113-5X3=97+19+88=5X6+82=60+ 3 + 5=72+8X6=60-11-40=25+ 5X9=3-6 + 6=66+14+79=76+92-40=80+5X7=46+91+80=66-9X4=7 + 7+8=72-25+ 5=71-9-48=6+2+20=64+ 8+0=0X4+62=1X8-7=74-8X7

20、=22-21+43=91-25-7=60+ 10+99=52+6X 0=1X6-4=39-2-11 =96-44+68=50-1 + 1 =42+4X 6=34+80+ 8=4X4X2=4X5-19=9X9X6=67-4-56=8X27+ 9=12+4 + 3=3X5+33=105+ 7 + 3=76+57-79=78-81 + 9=1X9+9=6 + 3+39=10+ 1X7=0X6-0=1X30+ 6=90+11-34=34+4X 4=22+35+5=47-16-22=6X6+88=9X36+ 9=5X3+95=24+3X 8=64+3X 8=36+9+69=1X0X9=24-1 X 8=

21、45-11-28=24-5 + 5=9+1+9=3X1+67=72+1 + 9=96-2X3=72-17-24=97+52-57=23+10+10=35+ 5+31 =57+71-96=159-8X9=18-11-6=20+ 5-3=4+1X9=50-10+ 5=40+ 10+17=60+72+ 8=4+52+51=3X8X5=13+50+48=13+71+38=86-73+1 =4X9X4=40-3+18=18-63+ 7=48+43-21 =8X0+49=2X9 + 3=9X2-10=20+10+18=4 + 4-0=21+56+ 8=7X0+31 =77-81 + 9=24+ 8-2=4

22、0+ 10+68=12+4 + 3=3X7+20=118-7X3=62-4X2=72+8-1 =12+3+1 =42+0X2=4X9+4=53-37-4=50+ 5-4=6X8+75=6 + 6+91 =75+5X 3=32+96-33=48+74-1 =42+7+1 =79+6+23=58-30+65=70+2+3=74-8X7=22+0X 3=4X8-16=52+1X4=76+21 + 3=18+ 2X3=28+7X 7=95+13+50=4X1-3=33+19+42=10-14+ 2=2X8X3=79-9X8=137-8X6=109-40+4=7X0 -0=9X8X4=9X1X1=14+

23、51-4=73-62-7=648+ 9 + 9=16+ 2X4=8+8-0=7X0+34=90+18+ 3=65-40-2=35+9X 3=87-6X1 =53-17+46=4X1 + 15=97-89+33=7X4-7=80+ 8+1 =60+71+65=9X8+68=5X30+ 3=63+91+20=39-32-3=30+3+42=5X63+ 9=8X2X7=79-9X8=89+12+ 2=80+ 8+1 =0X3X0=9X8X4=81-5X2=63+91+20=98+32+44=648+ 9+9=30+ 6+26=8X2X7=87-42+75=90+18+ 3=120+ 3 + 8=0X

24、3X0=97-89+33=53-17+46=64+ 8-0=98+32+44=91+85-26=36+ 6-1 =76+21 + 3=87-42+75=2+1-0=92+80-10=50+ 5+72=90+41+2=90-81+2=35+0X1 =42+73+38=2X5X7=75+5X3=80+ 8-2=87+8X1 =91-12+34=67-4-56=30+ 3X7=52+6X0=65-1+25=105+ 7 + 3=76+27+ 9=10+ 2+63=98+32+44=6 + 3+39=95+9+ 3=60+ 10-0=87-42+75=53-37-4=96-2X4=75+5X 3=4X

25、9X4=62-4X2=5X6+82=74-8X7=45-11-28=4X9+4=25+ 5X9=52+6X 0=72+1 + 9=91+85-26=80+5X 7=50-1 + 1 =23+10+ 10=2+1-0=72-25+ 5=4X5-19=4X1 + 15=90-81+2=0X4+62=12+3+1 =60+71+65=96-2X4=1X8-7=50+ 5-4=39-32-3=5X6+82=13+50+48=32+96-33=79-9X8=25+ 5X9=40-3+18=22-21+43=9X8X4=80+5X7=60+ 10+99=1X6-4=18-11-6=72-25+ 5=96-

26、44+68=42+4X 6=40+10+17=0X4+62=4X4X2=9X9X6=8 + 8-0=1X8-7=8X27+ 9=3X5+33=35+9X 3=60+ 10+99=76+57-79=1X9+9=97-89+33=96-44+68=10+ 1X7=1X30+ 6=9X8+68=4X4X2=34+4X 4=47-16-22=30+ 3+42=8X27+ 9=9X36+ 9=24+3X 8=89+12+ 2=76+57-79=36+9+69=24-1X8=12+4 + 3=10+ 1X7=24-5 + 5=3X1+67=35+ 5+31 =34+4X4=96-2X3=97+52-57=

27、47-16-22=9X36+ 9=12+4 + 3=159-8X9=24+3X 8=36+9+69=72+8-1 =50-10+ 5=24-1 X 8=24-5 + 5=53-37-4=3X8X5=40+10+68=96-2X3=35+ 5+31 =57+71-96=159-8X9=18-11-6=20+ 5-3=4+1X9=50-10+ 5=40+ 10+17=60+72+ 8=4+52+51=3X8X5=13+50+48=13+71+38=86-73+1 =4X9X4=40-3+18=18-63+ 7=48+43-21 =8X0+49=2X9 + 3=9X2-10=20+10+18=4 +

28、 4-0=21+56+ 8=7X0+31 =77-81 + 9=24+ 8-2=40+ 10+68=12+4 + 3=3X7+20=118-7X3=62-4X2=72+8-1 =12+3+1 =42+0X2=4X9+4=53-37-4=50+ 5-4=6X8+75=6 + 6+91 =75+5X 3=32+96-33=48+74-1 =42+7+1 =74-8X7=22-21+43=91-25-7=80+ 8-2=52+6X 0=1X6-4=39-2-11 =30+ 3X7=50-1 + 1 =42+4X 6=34+80+ 8=76+27+ 9=4X5-19=9X9X6=67-4-56=95+

29、9+ 3=12+4 + 3=3X5+33=105+ 7 + 3=35+0X1 =78-81 + 9=1X9+9=6 + 3+39=79+6+23=0X6-0=1X30+ 6=90+11-34=22+0X3=22+35+5=47-16-22=6X6+88=18+ 2X3=5X3+95=24+3X 8=64+3X 8=33+19+42=1X0X9=24-1X8=45-11-28=137-8X6=9+1+9=3X1+67=72+1 + 9=9X1X1=72-17-24=97+52-57=23+10+ 10=16+ 2X4=53-17+46=65-40-2=35+9X 3=87-6X1 =4X1 +

30、15=97-89+33=7X4-7=60+71+65=9X8+68=5X30+ 3=39-32-3=30+3+42=5X63+ 9=79-9X8=89+12+ 2=80+ 8+1 =9X8X4=81-5X2=63+91+20=648+ 9+9=30+ 6+26=8X2X7=90+18+ 3=120+ 3 + 8=0X3X0=53-17+46=64+ 8-0=98+32+44=36+ 6-1 =76+21 + 3=87-42+75=92+80-10=50+ 5+72=90+41+2=87+8X1 =91-12+34=67-4-56=52+6X 0=65-1+25=105+ 7 + 3=10+ 2

31、+63=98+32+44=6 + 3+39=60+ 10-0=87-42+75=53-37-4=42+73+38=2X5X7=75+5X 3=58-30+65=70+2+3=74-8X7=4X8-16=52+1X4=76+21 + 3=28+7X 7=95+13+50=4X1-3=10-14+ 2=2X8X3=79-9X8=109-40+4=7X0-0=9X8X4=14+51-4=73-62-7=648+ 9 + 9=8 + 8-0=7X0+34=90+18+ 3=80+ 8+1 =63+91+20=8X2X7=0X3X0=98+32+44=87-42+75=97-89+33=91+85-26

32、=2+1-0=90-81+2=96-2X4=5X6+82=25+ 5X9=80+5X7=72-25+ 5=0X4+62=1X8-7=13+50+48=40-3+18=60+ 10+99=96-44+68=4X4X2=下載可編輯8X27+ 9=3X5+33=35+9X 3=12+2-2=76+57-79=1X9+9=97-89+33=93-7X4=10+ 1X7=1X30+ 6=9X8+68=7X90+ 9=34+4X 4=47-16-22=30+ 3+42=81 + 9+1 =9X36+ 9=24+3X 8=89+12+ 2=37+1X5=36+9+69=24-1X8=12+4 + 3=95-

33、57+44=24-5 + 5=3X1+67=35+ 5+31 =5X16+ 8=96-2X3=97+52-57=47-16-22=8 + 8-0=12+4 + 3=159-8X9=24+3X 8=0+60-36=72+8-1 =50-10+ 5=24-1 X 8=4X7+98=53-37-4=3X8X5=40+10+68=43+58-67=75+5X 3=4X9X4=62-4X2=93-22+34=74-8X7=45-11-28=4X9+4=47-3X2=52+6X 0=72+1+9=2X2X2=8X4-22=50-1 + 1 =23+10+ 10=50+2X 8=16+ 1 + 8=4X5-

34、19=4X1 + 15=85-83-1 =59+74-70=12+3+1 =60+71+65=52-1 X 5=51-19-0=50+ 5-4=39-32-3=1 X 3+63=89-76-11 =32+96-33=79-9X8=20+ 5+37=36+ 9X5=22-21+43=9X8X4=51-30+5=99-9 + 3=1X6-4=18-11-6=7X5X0=74+31-16=42+4X 6=40+10+17=36+69-16=6X4+61 =9X9X6=8+8-0=3X0+48=80+ 10-4=62+86+70=42+7-1 =32+2 + 2=4+1X3=15-1-7=192+ 6

35、 + 8=83+49+12=29+4X 7=28+30+94=65-3X9=58+20+ 4=1 X 8+83=3X7+68=37+15+ 3=63-2X4=9X9-25=29+9X2=19-1X5=91 + 12+ 4=5X8-6=59-30+10=36+0X 5=51-27+ 3=7X9-1 =98-47+0=196+ 4 + 7=14+ 7+36=1 乂 2+29=61+97-8=53+93-13=10+78+3=49+ 7X7=80+15+52=79-46-27=0X6+72=47+14+ 2=4+5X 6=126-5X6=2X3+64=61-50-7=82-74+72=5X3-6=8

36、4+95+74=62+80-79=270+ 6+5=43+78-76=2+8X 8=8X7+1 =84+42+ 6=74-38-32=46-54+ 6=71+7X7=102-4X6=68-20+ 2=78-80+ 8=99-8+81 =8X9+72=48-6 + 3=3+1-0=4X5X2=24+ 8-1 =0X6+32=18+ 6X7=40+ 5+82=56+51+18=4X8+16=24+4 + 3=77+79+57=92-37-41 =40+ 10-2=88-68+8=92-24+67=210+ 7+3=2X8-8=60+33-16=21 + 7-0=49+25+81=13+58+61=

37、9X2-4=96+31-97=68+1X9=71-30+10=28+ 1 + 7=101-2X5=2X7-0=9X6-12=54+ 9X6=10-2 + 2=4X14+ 7=87+51-54=24+ 6-3=8 + 8+16=下載可編輯62+86+70=30+ 10+21 =10+40-9=96-5X8=38-11-6=40+42-31 =24-13+38=7X5X8=2+95+79=3X70+10=9X8+61 =70+ 10X7=72+8 + 3=35+21+23=42-4+1 =3X6-5=69+12+46=22+71+26=65+7X 3=6X6X0=4+8X 6=57+78+16=7

38、8+8X 7=2X5X3=30+ 10X9=80+50-1 =6+6X0=73-38-31 =41-3X4=34+40+ 4=79+5X 2=23+53+34=4X4-11 =61-20+57=96+59+16=67-53+6=18-1X5=1X1-0=0X2X9=21-3+6=60+4 + 5=70+ 10X9=30+ 10X9=80+50-1 =40-10+11 =58+20+ 4=63-2X4=91 + 12+ 4= 74+31-16=6X4+61 =80+10-4=4+8X 6=6 + 6+77=40+ 5+82=77+79+57=92-24+67=21 + 7-0=96+31-97=

39、0X2X9=21-3+6=60+4 + 5=70+ 10X9=30+ 10X9= 80+50-1 =72+8 + 3=2X2X2=50+2X 8=85-83-1 =52-1 X 5=1 X 3+63=20+ 5+37=51-30+5=7X5X0=36+69-16=3X0+48=78-80+ 8=3+1-0=12+2-2=93-7X4=7X90+ 9=81 + 9+1 =37+1X5=95-57+44=5X16+ 8=8 + 8-0=0+60-36=4X7+98= 43+58-67=36+ 9X5=99-9 + 3=74+31-16=6X4+61 =80+ 10-4=0X6+72=9X2-4=4

40、7-3X2=62+86+70=2X3+64=2X2X2=8X4-22=15-1-7=84+95+74=50+2X 8=16+ 1 + 8=28+30+94=71+7X7=85-83-1 =59+74-70=49+25+81=99-8+81 =52-1 X 5=51-19-0=68+1X9=4X5X2=1 X 3+63=89-76-11 =2X7-0=40+ 5+82=20+ 5+37=36+ 9X5=4X14+ 7=77+79+57=51-30+5=99-9 + 3=42+7-1 =2+8X 8=7X5X0=74+31-16=192+ 6+8=46- 54+ 6=36+69-16=6X4+61

41、 =65-3X9=9X8+61 =3X0+48=80+ 10-4=37+15+ 3=70+ 10X7=12+2-2=62+86+70=19-1X5=72+8 + 3=93-7X4=15-1-7=36+0X 5=35+21+23=7X90+ 9=28+30+94=196+ 4+7=42-4+1 =81 + 9+1 =3X7+68=53+93-13=3X6-5=37+1X5=29+9X2=79-46-27=3X7+68=95-57+44=59-30+ 10=126-5X6=93-22+34=5X16+ 8=98-47+0=5X3-6=196+ 4 + 7=8 + 8-0=61+97-8=43+78

42、-76=53+93-13=0+60-36=80+15+52=74-38-32=79-46-27=4X7+98=4+5X6=68-20+ 2=88-68+8=43+58-67=82-74+72=48-6 + 3=60+33-16=93-22+34=270+ 6 + 5=84+42+ 6=74-38-32=46-54+ 6=102-4X6=68-20+ 2=78-80+ 8=8X9+72=48-6 + 3=3+1-0=24+ 8-1 =0X6+32=18+ 6X7=56+51+18=4X8+16=24+4 + 3=92-37-41 =40+ 10-2=88-68+8=210+ 7+3=2X8-8=

43、60+33-16=49+25+81=13+58+61=9X2-4=68+1X9=71-30+10=28+ 1 + 7=2X7-0=9X6-12=54+ 9X6=4X14+ 7=87+51-54=24+ 6-3=42+7-1 =32+2 + 2=4+1X3=192+ 6+8=83+49+12=29+4X 7=65-3X9=58+20+ 4=1 X 8+83=37+15+ 3=63-2X4=9X9-25=19-1X5=91 + 12+ 4=5X8-6=36+0X 5=51-27+ 3=7X9-1 =196+ 4+7=14+ 7+36=1X2+29=53+93-13=10+78+3=49+ 7X7=

44、79-46-27=0X6+72=47+14+ 2=126-5X6=2X3+64=61-50-7=5X3-6=84+95+74=62+80-79=43+78-76=2+8X 8=8X7+1=71+7X7=99-8+81 =4X5X2=40+ 5+82=77+79+57=92-24+67=21 + 7-0=96+31-97=101-2X5=10-2 + 2=8 + 8+16=62+86+70=30+ 10+21 =10+40-9=96-5X8=38-11-6=40+42-31 =24-13+38=7X5X8=2+95+79=3X70+ 10=9X8+61 =70+ 10X7=72+8 + 3=67

45、-53+6=0X2X9=37+1X5=35+21+23=18-1X5=21-3+6=95-57+44=42-4+1 =1X1-0=60+4 + 5=5X16+ 8=3X6-5=0X2X9=70+ 10X9=8 + 8-0=69+12+46=21-3+6=30+ 10X9=0+60-36=22+71+26=60+4 + 5=80+50-1 =4X7+98=65+7X 3=70+ 10X9=72+8 + 3=43+58-67=6X6X0=30+ 10X9=2X2X2=36+ 9X5=4+8X 6=80+50-1 =50+2X 8=99-9 + 3=57+78+16=40-10+11 =85-83-

46、1 =74+31-16=78+8X 7=58+20+ 4=52-1 X 5=6X4+61 =2X5X3=63-2X4=1 X 3+63=80+ 10-4=30+ 10X9=91 + 12+ 4=20+ 5+37=62+86+70=80+50-1 =74+31-16=51-30+5=15-1-7=6+6X0=6X4+61 =7X5X0=28+30+94=73-38-31 =80+ 10-4=36+69-16=49+25+81=41-3X4=4+8X 6=3X0+48=68+1X9=34+40+ 4=6+6+77=78-80+ 8=2X7-0=79+5X2=40+ 5+82=3+1-0=4X14+

47、 7=23+53+34=77+79+57=12+2-2=42+7-1 =4X4-11 =92-24+67=93-7X4=192+ 6 + 8=61-20+57=21 + 7-0=7X90+ 9=65-3X9=96+59+16=96+31-97=81 + 9+1 =37+15+ 3=19-1X5=72+8 + 3=28+4+83=75+24+ 6=36+0X 5=35+21+23=97-7-66=23-0-18=196+ 4+7=42-4+1 =10+ 1X8=11+86-1 =53+93-13=3X6-5=90+9X 7=6+1X4=79-46-27=3X7+68=53-4X1 =20-2X5=126-5X6=93-22+34=