人教出版二年级100以内加减乘除混合口算题

1、二年级100以内加减乘除混合口算题10 +2-5=42+20 +4=30+6 X6=3 X3+10=42 +6+68=19+23=47-155=3 X4+35=8+1+55=5 +1+59=95-27 +9=54-168=6 X8-0=8 X4-0=33-355=48+25=1-6=95+6 +1=0+7 X6=213+34=8 X9+10=5 X6-3=40-44=56+204=9 X5-24=54-74=3X7+9=8 X4-8=10 +2-5=42+204=30+66=3X3+10=42 +6+68=19+2 X3=47-155=3 4+35=8+1+55=5 +1+59=95-27 +

2、9=54-16 +8=6 X8-0=8 X4-0=33-35 +5=48+2 X5=6+1-6=95+6 +1=0+7 X6=21 +3+34=8 X9+10=5 X6-3=40-4 X4=56+204=9 5-24=54-74=3X7+9=8 X4-8=95-24=29+186=28 +7+57=3 X2+5=50+7 +1=94-49 +7=62-36=2 5-2=9 2+32=41+204=53-82=9 7-33=5420 +4-5=6 X6+50=20 +4-2=2 X5+19=86-2 +1 =69-123=32 +4-7=40 +8+2=7 +1-2=46+15 +5=123+9

3、5=24 3-2=12 6-1=20 4+88=30+488=56 7+2=20 4+40=27+9 X5=2 X6+30=10-14 +2=5 X7+1=7-3=9 X2+62=42+5 X3=3 X3+68=28-7 +1=91-15 +3=56 +7-4=22+9 X3=16+12 +3=9 X9-37=16 +8-2=81+3 X2=2 X4+28=60-9 X5=2 X4+52=31+5 X9=62-45 +9=2+5 X8=24 +6+95=7 X7-20=99-56 +7=40 +8+53=9 X7+36=7+5 X2=32 +8+49=2 X6-6=93-9 X7=35+8 X

4、8=4 X3-7=50+4 X5=9 X6-4=6 X3-8=43+9 X6=16-18 +9=22+30 +6=57+25 +5=73+63 +9=50-3 +1=36 +6-3=9 X3-16=82+18 +6=7 X8-4=30-45 +9=2+9 X3=18+2 X4=26+6 +3=7 X8+6=48+5X8=54-7 +1=47+12 +3=90-9X9=32+2 X7=80-9 X8=99-9X4=48+8-3=40+4 X7=11-64+8=8 X9-11=91-25 +5=79-63 冯=12+5 X5=92-9 X9=30-4 X3=84+54 +9=25+12 +6=57

5、-6 +1=9 X9+17=97+63 +9=89+21 +3=47-9 X5=5 +1-3=8 X9-52=48 +8+28=30+4 X9=8 X9+20=9 X7-0=12 +4+65=80+5 +1=16+9 X9=42 +7-3=30 +5-3=18 +6+12=43-3 X8=84-8 X7=27 +9+90=3 X6-14=63+6 X2=42+6+68=6X4+72=30 +5+78=74+15 +5=28 +4+0=3X4-11=72+21 +3=8X2+39=30+6 X7=9X9-66=36-8 +4=49 +7+21=9X5-23=9X9+14=8X5-22=28 +7

6、+56=9 X6-19=15 3-5=5+1+77=102+18=9 X9-65=16 +2-5=3X4+52=6 +2+48=17+6 X8=45 +9+33=53-12 +4=7+1-4=2X4+51 =21+8 +4=29+45 +9=28 +7+34=90-5 X5=35 +7+47=16 4+24=51+18 +6=24 +6-3=21-3 X5=7 X7-31 =71-30 +6=8 1+58=52+9 X2=4+9 X4=51-35 +7=64 +8-3=16 +8-2=39-355=91-427=19-36 心56 +8+66=3+2 X7=9 X3-18=21 3-2=56

7、7-5=51-6 X5=3+1-3=75-8 +2=14+9 X9=8+7 X8=15 5+47=5 X1-0=2+9 X8=4 2-1=25 +5-2=55-2 X9=8-426=6 X8-43=59-40+8=4 X8-23=67-36 +6=4 X1+13=3+68=62-9 4=88-28 +4=72 +9+26=5X5+28=49+8 X5=36-12 +2=45+25=30+7 X9=90-75=75-36 +6=17-6 +1=8-42 +7=2 X9+9=42 +7+36=4 +2+64=57+49=1-1=18-7 X1 =35+95=60-36 +9=43+8 +2=9 X

8、5+18=84-6 X9=36 +9-2=328+85=7 X3+75=69-8 +4=6 +3-2=35 5+66=20 4+22=5 X8+8=69+183=12-2 X4=39+6 X8=6 X3-1 =84+21 +7=24 +6-4=3 X9+13=9 X5-35=57+4 +1 =6 +2-2=7 X4-4=45 9-3=29-102=9 X2+26=14 +7+0=10 +2+77=3 X7+51 =2 X8-6=31-567=6+35=7 +1+65=49 7-2=12 2-1=1+6 X6=8+9 X9=3 X4+14=4 X6+10=7 X5-17=12 +3+78=33+

9、81=3+82=9 +3-3=80+9 X2=2 +1 + 17=2 X7+1=35 +5+46=45+42 +7=42 +6-2=5 X1-0=20-54 +9=7 X3+61 =8+10=71+18 心14 +2-6=71-7 X5=68-9 X2=18 +3+13=6 X9+23=75-55=30 +6-1 =40+4 X5=16 +8-1 =6 X9+9=24 +6+9=35+97=28-2 X9=10+2 X9=62+54 +9=77+6 X3=10+55=4 X6+73=6+3-1 =7X7+17=28-189=8+19=29-168=68-39=7 +1-6=15 +3-4=16

10、 +4+66=30 +6-4=18 +9-2=90+244=9 X9+12=15 +3-2=96+82=648-5=9 X6+29=9 X4+26=22-6 +1 =32 4-4=88-7 X5=0+8 X2=26-40 +8=36+4 X4=24 +6+65=82-25 +5=4X5-2=64+9 +3=7 X9-39=5 X6+12=24 +4+89=86+14=51-4 +2=21-1 X9=5X3-5=7 X7+24=30-32 +8=42+9 X5=4 X7-13=65-2 7=82-7 +1 =6 9-34=56 +7-7=15+98=7 9+0=69-38=89+18 +6=41

11、+40 +8=82-8 X9=51+4 X9=81-9 X8=4 X9-3=21 +3-2=7 3+46=27+6 +1=75+12 +3=35+7 X6=17-4 +1 =67+6 +1=79+40 +8=29+4 X2=5 X9+53=35 +5-6=26+18 +3=2 X8+18=2480-8 +4=23-6 1=56-5 X5=79+18 +9=4-2=64-6 X8=66-5 +1 =66-7 X6=35-3 X6=9X8+17=3 X3-6=41+217+56 +8=40 +5-4=78-8 X9=7=17+752+1 X4=30-6 +1 =7 X9+14=X8=7 X8-23

12、=7 4+45=56 +8-2=6 +2-3=9 X9+0=6 1+59=6+2-1=3+8 X6=64 +8+22=14 +2+23=3 X5+34=11-8 +4=6 X9+29=53-3 X3=28-24 +3=59+10 +5=35-8 X1 =56+8 +4=30 +5-1=98+72 +9=42-12 +2=18 3+51=84-4 X9=42 +6-6=7 X5+45=2 +1+0=86-2 X9=73-7 X2=27 +9-3=65-4 +1=32 +4+42=5 1+29=9X2-14=4X6-17=9 X3+46=17+3 +1=34-3 +1 =324-7=16 +2-6

13、=39+2 X5=73+15 +5=42+4 X2=9 X5+33=32 8+62=9X9-31 =8 +1-8=19-168=4 X4-6=86-27 +9=9 X8+6=73+6 +3=5 1-5=25+9 X6=24 +4-3=29-9 X2=7X3+59=85+84=48+213=9 X3+30=7 +1-4=5 X4-3=31-2 X5=7+1-4=70+8 X3=32 +8-2=12+3-3=29-12 +4=5+1+83=15 +5-3=17+6 7=9 X8+7=8X9+3=3X9+22=7 7+38=8 X7-47=40 +8-2=31+8 X5=93-4 X5=12+6 X

14、6=3 5+74=3+5 X8=27+5 X6=21-42 +6=20+8 X5=4+1+49=85+32 +8=48+8+79=42 +6-1 =93-8 X2=7-24 +4=9 X9-12=78-9 X8=66-28 +4=27+4 X7=42+10 +2=33+42+7=40 +8+27=15 +5-3=30 +6+83=9X4+2=93+8 +1 =6+6 X3=2 X2+19=14+24 +6=35+35 +7=91-5 X8=9 X6+21=36 +9-1=2+1+64=2 X8+12=45+15 +5=44-5 X7=8 5-9=55-21 +7=6 +1-2=24-20 +5

15、=42 +7-4=36 +9-2=54+36=32+4 X9=34+7 X5=25-18 +9=67+56 +7=24 +4+90=4-4 +2=18+3-6=30 +6-1=8X5-9=60+5 +1 =30 +5+28=24-9 2=94-9 X4=17+9 X8=1 X8+33=16 +2+44=6 6-7=64+18 +9=42+4 X9=50+7 X7=39-5 X6=13-63+9=4 X2-2=20 +5-3=9 X7+35=87-9 X9=7 X4+6=18 +3-2=87+64 +8=9X9+15=5 9+7=27+9 X8=7 X4-9=42+4 X9=3+1-2=2X2+

16、82=36 +9-3=10 +2+23=49+7 X7=7 8+2=49-9 X2=33-6 +2=10 +5+78=12-3 2=3 7+32=49 +7-5=73-4 X3=35 +5+48=82+6 X2=39+24=90-7X5=40 +8+76=75+2 X8=32 +4-7=88+8 +4=7 X4+27=8X6-10=16+9 +3=12-3 X2=5+21 +7=6 X6-24=45 +9+54=72-24 +4=68+42 +6=9 4+19=5 X9+6=88-48 +8=2 +1-1 =36-4 X4=2 9+56=66+21 +3=7X3+54=4 X9+7=92+8

17、+4=27+12 +3=11-18 +9=8 X8+21 =38+54 +9=18+3 +1=78-2 X4=87+48 -8=8 X5-29=28 +4-7=36-4 X4=55-21 +7=6+1-2=24-20 +5=42 +7-4=36 +9-2=54+3 X6=32+4 X9=34+7 X5=25-18 +9=67+56 +7=24 +4+90=4-4 +2=18 +3-6=30 +6-1 =26-41=56+5 X6=25 +5-3=20+7 X8=2 6-4=28-10 +5=1 X2-0=10+42=14 +2-6=47-6 X5=6 2+29=50+77=39-5 X6=13

18、-63 +9=4 X2-2=20 +5-3=9 7+35=87-99=7X4+6=18 +3-2=87+64 +8=9 X9+15=5 9+7=27+98=7X4-9=8 X7+15=3 X9-16=6X8+38=30-3 X8=5 5-20=2 X2+17=70-8 X8=71-10 +2=71+5 X5=56 +8-3=16 +4+54=3 7+32=49 +7-5=73-4 X3=35 +5+48=82+6 X2=39+24=90-7 5=40 +8+76=75+28=32 +4-7=88+8 +4=7 4+27=8 6-10=16+9 +3=9 9-27=4 4-4=42-5 X8=6

19、4-34=5 8-4=33+8 X4=7 6+6=7 X5-1 =88-9 4=83+44=25 +5-2=2 X9+56=66+21 +3=7 3+54=4 9+7=92+8 +4=27+12 +3=11-18+9=8 X8+21=38+54 +9=18+3 +1=78-2 X4=87+48 +8=8 5-29=28 +4-7=6 3+13=28 +4-4=29+9 X7=67-5 X2=9 3-8=8 X4+25=10+89=86-2 X6=99-55=17+6 X9=25-35 +5=9 X5-19=33+24 +6=4 +2-1 =20-61=19+54 +9=51-5 X5=9X4+

20、46=34-25+63=81+5+6=18+24+8=77-49+29=24+16 +2=56-9-19=13+16 +2=49+2 X3=38+57=63-24+34=76-9 X3=4X3+3=32 +8-1 =6 X3-9=92-73=25 +5+76=17+5 X6=14-25 +5=67+2 X2=94-67=52+29=18+55=95-58-19=79-51+45=6+36 +6=11-42 仲5X8-29=51-3 X8=55-42 心30+9+43=60-18 +2=15-6+29=3 X8-16=35+15-4=13-8+29=66+74=56 +7+50=6 X2+1=9

21、 +3+52=47-62=13-408=9+61=28 +7+84=9 X4-0=89-42 +7=5 X5+38=58+357=27+73-79=44+37+4=15+18 +3=52-2 X2=80-217=83-25+36=34+58-18=72-63+69=70+54=85-68+43=92-73+32=88-69+21=35+47-48=7 9+2=64 +8+46=189+7=9 2-15=89-62=40 +5-2=10-36 +9=9 X4+43=9X2+66=8+43=6 X8-5=50-16 +8=14+18-24=50-2 2=45+25+1=66-57+27=75+17

22、-25=26+27 +3=7 X 8+8=36-17+36=88+27 +9=59+488=68+16-29=67-49+69=54-7-39=7 +1-4=74+2 X7=32 +4-8=18 +3+47=80-12 +6=68+5 +1=47+14 +2=75+41=72 9-3=42 6-4=7 X8+6=42+7 X5=37-6 X3=48 +8-3=18 +9-1 =64+51=3 X 9-4=9 X2-3=15-42 +7=23+3 X9=32 +4+10=48 6+74=2-1=87+18 +6=4X5+25=51+6 X6=63 +9+78=12+72 +9=49 7+8=30

23、 5+31=32 8-2=5 X3-8=68-25 +5=67-5 X3=20 +5-4=32 y-1 =7 1+29=48 6-6=9 X9-65=67-248=3+1-3=8+6 X7=56-2 X3=68+18 +9=69-30 +6=50-5 X2=25 +5+41 =9 X5-22=42-84=78+567=72+2+1=3 X2+50=4+1-3=13+21 +7=20 4+3=72+3 X6=9+48 +8=21-36 +9=8 X8+12=30 6-5=3+217=36 6-2=16 2-8=85-4 +2=5X2-8=3 1-2=72 9-5=9 X8-56=30+31=7

24、X8+8=9 X4-2=30+729=9 X2+39=58-4 +1 =7 X9-47=79-35 +7=42+2 X5=47+1 X2=7+16 +8=7 X8-54=7 +1-7=88-255=6 +3-2=92-40 +8=9 3-2=54-14 +7=42 7+69=5 X8-35=17-5 +1 =27 9+26=62-7 X5=55-162=64-105=16 2-5=80-3X8=28 +7-3=13+5X3=92-6X9=18+9+27=99-35 +7=18 6-1=61+568=8 X4-20=7 X2-6=12 3-1=50-9 +3=16 8+36=98-328=72

25、+9+47=32 +8+48=2 X9+14=88+147=24 6-1=6 X9+5=42+3 X8=5 X8-32=42+9 X5=8 1+27=31-328=32 +4+69=17+147=32 +4+31=4 2+60=4X2+29=9 X4-25=12 +2+36=73+5 X4=10+5-1 =34-2 X7=40 5-5=8 X8+28=20+3 X4=66+5 X3=5+1-2=26-213=26-63 9=22+8 X2=6 X6-28=40 5+72=97+35 +7=54 9+21=75-32 +4=92-3 X7=65-9X2=97-5 X9=12 +6-1 =87+2

26、1=25-12 +4=4 X5+56=24 3+42=1 X3+65=31+9 X7=40 5-8=21 +7-3=33-24 +3=40-5 X4=21+3-4=28-56 +8=40 +8+43=28 +7+5=79-9 X7=24 +8-1 =7+1+1 =42+5 X6=2 X5+0=7 X9-43=16 +2+0=68-3 +1 =89-6 X8=15 +5+25=56 +7-5=82-28 +7=305+23=35 +7-2=6 X 7-6=7-42 +6=25 +5+8=67-9 X5=15 5+54=51-64 +8=8X7+20=3X8+16=43+7 X2=48+6-3=1

27、6+6 +1=24 +8+44=6 X9-48=21+9 X6=19+9 X5=61-7 X1=99-9 X2=3 X4+55=90-7 9=9 X4-25=82-7 X7=8X8+21 =89-9 3=54-5 X9=3 7-15=60-5 2=7 7+47=12 3-2=81-3 X9=15-2 X6=15-20 +4=2+1-1 =14 +2+0=22+8 X2=30+7 X8=6 +3+8=46-8 X5=18+9 X9=90-48=16 +8-1 =59-6 X3=64-5 X5=12 +6-1 =4 +2+92=58-15 +3=78-488=60-2 X6=16+2-3=72+3

28、 +1=67-1 X3=88+42 +7=7 X9+17=28-15 +5=2 2-0=32+21 +3=7+24 +8=8 X4+36=6-5+1=96-36+9=7X6-22=56-15+5=1X9+83=73-2 X6=37+6 X3=91-16 +8=70-4 +2=8+4 X5=18-6 X3=5+6 X9=56 +7-4=4 X1-2=2 X9-4=6 6-10=5 1-2=8 +2+13=56 +7+87=91-72=7 X2+39=2 9+54=19+89=4X8+41 =36+72 +9=36-55=5 X4-18=76-24=8+2+94=8+49 +7=22-4 X4=2

29、1+3+31 =61-36 +9=9 X2-17=11+72 +9=32 +4+1=2 9-16=5-18 +6=4 X6-7=22+10 +2=57+5 X 8=36+8+ 2=42 +6+26=14 +7+62=68-28 +4=25+8 X7=5 1+9=57+8 +2=72 +9-8=14 +7-2=10 +5+72=39+4 +1 =87-8 X2=9X9-19=58-9 X2=89-3 +1 =63+5 X7=77-7 +1 =4 X5-14=90+56 +8=47+1X6=63 +9+20=8+9 X2=6X2-4=55+8 +2=2-10 +5=14 +2-4=76-2 X6=

30、80+45 +9=85-9 X7=10 +2-1 =9 X2-10=8 +4+9=15 +3+5=83-4 X4=5 +1+90=23-9 X2=68+18+6=54 +9+85=8 X8+18=54-55=75-9 X8=31+5 X3=63-30 +5=5+1-4=36+8 +1 =6 6+38=6 X7+47=21 +3-5=51-8 X1 =16 +4-3=67+7 X4=4 3-10=10+9 X7=17+9 X5=33+16 +8=26+5 X4=67-5 X8=40+45 +9=26+6 X7=18 +9-2=10+18 +6=4+2-1 =6 4-22=76-24 +3=4 9

31、+63=9 X8-30=76-4 X3=56 +7+4=12+3+89=9X8-8=78+24+6=5 X2+29=9 X7-59=67-16 +4=77-7 X6=6 3-5=32 +4-8=54 +9-6=7 X3-3=21 +3-6=81-9 X4=42-92=8X9-58=51+3 X5=58-2 X4=85+36 +9=44+3 +1=12+42 +7=78+3 X6=76-9 X8=38+9 X2=12 +3-4=(84-64=50+12 +2=18-10 +5=3 9-24=41-3 +1 =85-9 X9=7 9-6=89-246=5+98=14+25 +5=44-2 X4=9

32、+3+91 =18-27=405+89=63+22=8 X2+58=2 X6+5=63 +9-7=40 5+68=3 5+60=74-21 +7=9 X2+43=6X6-18=8 X6-19=36 9-3=20+4 +1 =79+32 +8=14+35 +5=7X8-50=68-189=124-3=9 X5-36=61-6 +1 =43-8 +1=84-27 +9=27 9+55=70-35 +5=16 +8-2=4 X2+30=34-24 +4=12+2+67=4+6 X3=6 X8-45=23-2 X8=91-36 心9X4+24=30 +6+8=X2-1 =15 +3+14=30 +6-

33、2=6X2-1=15+5+70=43+8 +4=11+3 +1=8 X5+27=7X6+5=20 +5+51=80-6 +1 =12 +2-2=26+8 +2=15 +5+59=6 3+15=6 X8+44=7 X7+39=8 X5-13=79-5 X4=36-35 +7=99+25 +5=82-6 X8=10 +5+26=80-8 X9=16+20 +96-9 X4=27+7 X3=12 +3-2=8 X2+69=4=80+4 X4=56 +7-7=24+4 X9=6X6+2=22-10 +5=36-64 +8=39+7 X2=21+64 +8=54 +9-1 =0+9 X9=44-6 +2

34、=5426-3 X2=6+1-1 =4 X1-2=36 +6-2=20 +4+57=9-5=18 +3+4=3+1+79=1 X3-0=30 +5-4=96+243=18+4 +1=96-7 X4=4 X8-31 =16 +4+0=2 X9+10=6 +2+52=7 X5-22=14 +7-2=24 +3+1=45 9+52=18 6+9=3 X3+48=21 7+83=74-6 X1 =8 X4+67=58-6 +2=8 X3-22=44-845+2 X7=6+3-1 =55+4 X6=6+8 X8=9 X1-7=+2=32 +8+26=56-5 X9=56 +8+52=6+1+83=56

35、+8+78=3 X8+59=8 +2-4=23-6 +3=3 X9-23=2X6-6=20 +5-1=72 +9-2=42 +7+38=36 +6+65=77+213=38-366=80+147=50+549=4 X5+14=14 +2-7=5X9+17=42+1 X2=49-27 +9=4+4 X9=89-64 +8=27 +9-2=27-8+42=96+205=67-59+59=59+18-59=66+29-16=98-79+22=34-16+2=39+4 X3=18+488=57+486=34+46-66=29+7 X5=59+36-8=65-2 X9=90-7 X9=48+8 X 3=

36、77+15 +5=83-9 X5=16-9+54=81-28+47=22-9+18=58+24 +8=87-12 +2=2+1-1 =2 X 9-1=68-39-13=47+4 X 2=47-28+46=73+8-69=49+8-39=59+30 +6=36-28+3=95-86+48=48+45 + 9=80-7 X 9=27+4-29=12-7+47=30-24 + 6=22+48+1=9+2 X9=15-8+4=9 X5+19=61+81 +9=27-2 X5=22-4+4=80+5-56=65+9 X2=94-6 X8=72+30 抬=72+9 +3=11-5+37=24-19+26=

37、77+17-79=9 X9-9=70+19-20=40-56 +7=37-28+4=60+34-8=66+2 X 7=48+2 X 7=9 X 7-25=12-5+13=38+4 +2=55-18+63=80-2-59=50-5+7=30-6-16=89-46-4=90-16 +4=24 +4+9=36-5 +1 =8 X7-14=51+11-36=45-56 +8=16+54+23=74-45-26=3 X 8-9=81-27-8=62-35 +5=47-9+36=18+16-5=47+21 +7=8 X 5-3=68-19-45=12-28 +7=44+49-86=8=42+12=85+1

38、5-48=60-56+28=95-19+18=9X6-10=69+24-84=21-6 X2=30-17+79=42+4 X7=5 X6-19=90-965+18-18=78+13-32=40-27 +3=87-78+51=33-12 +2=48+38+5=6X8+15=77-5 X2=67-48+21=66-48+39=30-12 +4=47-38+24=24+56 +7=45+73=45+55-62=73+27-52=71-2 X2=88+18 +3=15+6+5=89-80+72=68+29-88=89-64-7=75+8+7=11+12+39=66+16=47-19=6 4-16=95

39、-16+16=32-18+17=100-36 +4=95-3 X3=89+4-24=72+9+7=38-18 +2=32-25+85=19-14+85=61-37-16=93-64 +8=56+28 +7=12-122=39+40 +8=18-9+55=14+38+39=14+48 +8=18+4 X7=51-42+91=24-19+38=94-6+6=27-18 +2=33+67-22=61+36-59=7+155=37+8 X2=11+71-49=83+497=26+56-3=29+3 X5=85-28-39=60+29+3=76+19-57=21-12+72=94-77+78=95-76

40、+49=66+244=92-6 X6=47-18+68=53+39-6=8+9 X4=85+8-66=83+8-79=20+34-15=67-6X3=70-2-49=62-8 X7=97-39-19=21+54-57=39+10 +5=31-2 X3=78-69+52=52+29-35=67-38-25=11+25-28=28-9+31=40-14+ 7=93-35+3=76+2 X9=77+5 X4=57+37-78=45+27+ 3=60+36-57=90-6 2=79+12-47=9 X6-7=56+48 +8=57+4X2=33-40 + 8=22+49+15=77-49-19=48+

41、27+ 9=16-8+48=48+27 +9=98-79+67=13-6+83=20+21+7=5 X8+8=46-8-19=34-5+49=84-29-7=56-9+35=69+36+6=72-8+18=7+2 X 7=20-15+77=45-9+45=33+7+3=88+8-28=36+20 +5=65+29-86=60-48 +8=61-12+ 4=77+2 X2=85-19+4=32-13+56=60-16 +8=39+4X8=66+48 +6=16-35 +5=19+18 +6=34+58-88=24-17+55=6X 9+37=7 X 6-37=45-6 X 6=75+15+5=6

42、1+2+7=93-59+49=82+9-8=3 X7+31 =59+41-29=81-14+ 7=96+28 +7=7X9-27=12-27 +9=14+7 X8=85+8-5=7 X8+14=74+54 + 6=64+26-31=65-48 +6=16+6x 8=83-78+35=23-40 +5=3+9 X2=47+16+17=65-19+28=4X8-17=47-18-10=79+16-77=86-28 +4=73-4 X 9=61-15+24=86+4+5=96-8 X6=81-63+14=11+84-19=81-3 X4=46-28+75=58-29+58=40-40 +5=95-1

43、8+18=20-2 X6=40-13+26=27+78=44-38+28=79+2+18=73-14=63+37-93=68+14 +7=91-28 +7=27-9+73=10+45+17=23-56 +7=36-29+77=35+3 X5=30-4-18=39+8 +4=47-28+36=50+46-8=67-18-32=40-14 +7=6 X7+19=27+57+16=21+54-57=97-63 +7=79+12 +6=65-3 X9=69+24 +8=63+18+1=100-7 X3=47-72 +9=27-72 +9=81-43-29=94-4 X4=51+7 X7=19-4+6=

44、9+28=90-9 X8=87+20 +4=34-19+17=53+8-46=11-40 +5=16+8 X3=77+18-68=71-16 +8=5+64 +8=60-28+48=82-64+29=4+9 X9=91-488=12+79-33=37-28+14=83-54+52=50-10 +5=77+15-64=8 X3-6=63+27 +3=56+24=48-9+24=28+66-77=36-9+28=21-6 2=39+287=81-7 X9=97+24 +8=71-33+46=70+29-75=96-9-58=55+39-9=78-7 X7=35+54 +9=48-19-22=83+

45、9-49=45-28+24=66+4+2=14+29-14=98-59-5=58-39+56=38+12-22=70+2-13=51-15+48=58+19+3=83+8-64=89-42-29=61-14+33=62-728=4+3 X2=75-24 4=9+124=93-88+95=31-3-9=11-2 X3=76+32 +8=68+12 +6=66+24 +6=14+19+9=80-8 +4=8+2 X8=38+48 + 6=92-87+88=96-79+46=30-20 +5=23-54 +9=87+6-86=81-42 +7=35-28+14=88+4-63=89+8-28=8 X

46、9-33=6 X8+12=41-2 X3=62+29-48=88+7-88=6 X4-5=74-6+13=48-19+35=20-328=62+8+12=42+48 +6=69+14 +7=97-39+33=86+213=8 X 8-48=22-3+23=92-87+75=98+84=78-39+58=60-34+18=47-9-29=29+12 +4=29+12 +4=71-7-36=31+43+8=13-5+34=68+7+6=84-18-29=40-459=38+52+10=58+16-29=20-93=22-305=47+5 X7=85+7-28=57-8 X5=90-16-36=91-1