小学二年级加减乘除练习题题

1、6X 7=59+12=21-7=40-8=56-18=62-53=9X 3=26+32=6X 3=35-5=49-7=18-3=6X 3=6X4=9X 2=24-8=5X8=42-6=24-8=27+56=64-19=18-3=7X 6=29+47=11+32=48+12=27-9=2X 9=64-8=15-5=36-6=7X 8=9X8=58-29=89-20=71-28=63-7=45-9=54-29=2X 9=24-3=49-40=6X4=28-4=27-9=16-2=5X 7=40-8=81-9=5+ 1 =37+25=64-8=42-7=63-9=61-16=9X 7=65+28=1

2、 X 5=32-4=12+91=36-9=7X 3=8-2=21+29=95-27=30-6=63-7=56-14=46+15=8X6=29-17=60-31 =27-3=3X 7=50-21 =81-27=36-21 =20-5=8X 2=42-7=8X4+5=6 7=2 7=9 2=14+40-28=65-49=29-13=9 9=73+10-50=4+2=8+4=29+37=32+25+33=54-19=12+2=41-14=3X 9+8=56-18=6 9=21+21=45-73=19+25=91-29=9 7=2 5+18=6+2=63-16=20+5=46-7 X 4=9 2=14

3、+2=3 7=4X2X6=61-18=69-21=5 9=8X4+16=24+91=26+32=9+3=6X 7+34=45+9=4 7=61+18=32+8 8=1 7=6 7=12+12=9 6+22=24+21=4 2=92-9=64+8+12=94-25=22+21=15+41=8 5+26=61+29=7 4=14+51=12+4 5=4 6=36+6=4 6=50+4 3=6 3=8 3=62+21=55-74=26-10=2 9=40+5=39+3 7=57+14=30+6=12+12=80-30-31=10+2=2 9=23-23=3X 9=64-2 X 4=65-49=29-

4、13=19-11 =8+2+12=4+2=8+4=2+2=15-6 X 2=12+2=41-14=16 + 4=10 5+10=56-18=62-53=50+27=9 X 8-65=19+25=91-29=91-9=16 4-1=6+2=63-16=4X 3=90-9 x 6=14+2=3X 7=21 7=36+6+12=64-19=18+3=31-6=14+4X 2=24+91=26+32=5X 8=99-89+44=45+9=4X 7=6 3=6X 8+20=6X 7=12+12=36+36=3X 8+20=63+7=45+9=38+7=9 x 7-38=94-25=22+21=89+12

5、=8 X 7-44=61+29=7X4=9X 5=35-74=36+6=4X 6=14+41=2X4+15=42+7=63+9=16-1=58+4X 5=26-10=2X 9=9X5=57-14-25=57+14=30+6=45 9=7X 5+1 =2X 9=23-23=8 2=1 7+7=46+15=8X6=16-2 X 7=9X4-10=12 + 4X 2=3X 8X 8=1 X 0-0=38+80 + 8=9X5X5=6X 6X 3=28-2 X 8=6+2-2=8 5+45=79-73-4=19+6X 6=3 4 9=136-7 X 7=5X 70+ 10=42 + 6X 2=14+5

6、X 7=4X 7X 7=9 9-61=98-39+47=45+91+29=70-3+13=113-53=4 3-0=47-11-21=72+8X 6=73+24 + 3=432 + 8+9=66+14+79=46+91+80=30+5+58=66-94=71-9-48=108 + 3+4=6+2+20=12 + 4-2=8X 2X 7=28+0X 2=60+6-7=5+1X5=9 X 0-0=30+ 10-1 =72+9-1 =35+5-2=32+2+2=26+93-52=21+7 8=4+4 X 8=87-7 X 7=30+69+53=22+32+97=48 + 8-0=51+80+84=4

7、X 6-11 =8X 3+89=15-12+68=0X 35+7=56+71-23=8 4+41=62-10 + 1 =57-13-42=7+1+29=70+ 10X 5=7+0+94=58+0X 1=63-62-0=38-7+69=80+2+8=6+3-0=34-0 X 6= 61-20-36= 80+24-66=95-6 X 7=90+ 10+9= 14+66-52=9X 24 + 4=5X 32+8=40 + 5-4=66+60 + 6=3X 8+33=70+7+ 10= 60+93+42=58-3 + 3=60+3+5= 23+48+66=9X 2+ 1 = 76-0-40=8+2X

8、5= 78+82-59=7 7+8=64 8+0=60+3+5=8+8+13=28+5 1=55-42+78=3-6 + 6=97+19+88=13+40+87=8X 2+52=1X 4+92=60-11-40=46-3+20=4 X 2-0=7+1 + 7=76+92-40=40+ 10-1 =66+6X 7=56+8X 7=96-16 +8=78-20+63=9X1X4=65-364=0X 14+2=69+69+74=120 + 5+6=36+10+65=75+7X 2=57-33+45=180+10+3=1X21 + 3=97-0 X 8=23+82+92=8+8-0=28 4-5=1X

9、 1+99=71-7 + 1 =53+60-85=40 5-4=1 + 1+52=8+1+77=70 7 10=99+1 X 5=30+5+58=42 + 6-2=60+93+42=54-35-4=7+20+7=180+10+3=58-33=95+7X 6=18+35+94=8+8-0=70-3+13=60+6+23=22-3 X 7=5X 3+13=47-11-21=69-4 X 0=5X4+47=93-9+46=432 8 9=36-8-17=40 + 4-3=86-73+62=23+82+92=44+32-2=84-63+0=90-8 X 1 =58-4010=78+28 + 4=7 X

10、 5-9=53+90 9=60-11-40=58+6X 3=35+0X 6=0X 30+5=76+92-40=16-6-2=61-3 X 6=60+10X4=96-168=59+82-0=4X 0+50=6-4 + 2=0X 14+2=76-39-10=72-8X 0=1 X 27+3=75+7X 2=35-4 X 0=24 + 4-4=85-9 X 9=4 X 2-0=21+7X 8=30+69+53=51+80+84=15-12+68=8X4+41 =7+1+29=58+0X 1=80+2+8=6+3-0=34-0 X 6=76-0-40=8+2X 5=78+82-59=35-4 X 0=

11、8+8+13=97+19+88=60-11-40=76+92-40=7 7+8=64 8+0=4X 0+50=72+8X 0=24 + 4-4=66+6x 7=9X1X4= 120 + 5+6=180+10+3=8+8-0=24 + 4-4=16-2 X 7=3X 8X 8=9X 5X 5=6+2-2=19+6X 6=5X 70+ 10=4X 7X 7=45+91+29=4 3-0=73+24 + 3=60+3+5=3-6 + 6=46+91+80=71-9-48=12 + 4-2=60 6-7=30 10-1=32 2 2=4+4 X 8= 22+32+97=4X 6-11 =0X 35+7

12、= 62-10 + 1 =42 + 6X 2= 9X 9-61 = 70-3+13= 47-11-21=432 + 8+9= 30+5+58=108 + 3+4= 8X 2X 7= 98-39+47=113-5 x 3=72-8X 6= 66+14+79=66-9 x 4= 6+2+20=28+0X 2=9 x 0-0=35+5-2=28+5X1=13+40+87=46-3+20=5+1X5=70+ 10X 5= 30+69+53=51+80+84=15-12+68=56+8X 7=65-36 + 4=36+10+65=16-2 X 7=3X 8X 8=9X 5X 5=6+2-2=19+6 6

13、=5X 70+ 10=4X 7X 7=45+91+29=4 3-0=73+24 + 3=46+91+80=71-9-48=12 + 4-2=60+6-7=30+ 10-1 =32+2+2=4+4 X 8=22+32+97=4X 6-11 =0X 35+7=62-101=70+ 10X 5=63-62-0=9X4-10=1 x 0-0=6X 6X 3=8X 5+45=3X4X9=42+6X 2=9 9-61=70-3+13=47-11-21=432 + 8+9=30+5+58=108 + 3+4=8X 2X 7= 5+1X5=72+9-1 = 26+93-52=87-7 X 7=48 + 8-0

14、=8X 3+89= 56+71-23=57-13-42=7+0+94=38-7+69=12 + 4X 2=38+80 + 8=28-2 X 8=79-73-4=136-7 X 7=14+5X 7= 98-39+47=113-5 X 3=72-8X 6= 66+14+79=66-94=6+2+20=28+0 2=9 0-0= 35+5-2=21+7X 8= 30+69+53=51+80+84=15-12+68=8 4+41=7+1+29=58+0X 1=80+2+8=6+3-0=34-0 X 6= 61-20-36= 80+24-66=95-6 X 7=90+ 10+9= 14+66-52=9X

15、 24 + 4=5X 32+8=40 + 5-4=66+60 + 6=3X 8+33=70+7+ 10= 60+93+42=58-33=60 3 5= 23+48+66=9X 2+ 1 = 76-0-40=8+2X 5= 78+82-59= 7 7+8=64 8+0=60 3 5=3-66=1X 4+92=7 1 7=56+8X 7=65-364=36+10+65=1X21 + 3=28 4-5=40 5-4= 99+1X 5= 54-35-4=95+7X 6=60+6+23=69-4 X 0=36-8-17=44+32-2=78+28 + 4=58+6X 3=16-6-2=59+82-0=7

16、6-39-10=35-4 X 0=8+8+13= 97+19+88=60-11-40=76+92-40=96-16 +8=0X 14+2=75+7X 2=97-0 X 8=1x 1+99=1 + 1+52=30+5+58=7+20+7=18+35+94=22-3 X 7=5X4+47=40 + 4-3=84-63+0=7 X 5-9=35+0 6=61-36=4X 0+50=72-8X 0=24 + 4-4=28+5X 1=13+40+87=46-3+20=40+ 10-1 =78-20+63=69+69+74=57-33+45=23+82+92=71-7 + 1 =8 + 1+77=42 +

17、 6-2=180+10+3=8+8-0=5X 3+13=93-9+46=86-73+62=90-8 X 1 =53+90 9=0X 30+5=60+10X4=6-4 + 2=1 X 27+3=85-9 X 9=55-42+78=8X 2+52=4 X 2-0=66+6X 7=9X1X4=120 + 5+6= 180+10+3=8+8-0=53+60-85=70 7 10=60+93+42=58-33=70-3+13=47-11-21=432 8 9=23+82+92=58-4010=60-11-40=76+92-40=96-168=0X 14+2=75+7X 2=4 X 2-0=66+6X 7

18、=9X1X4=120 + 5+6= 180+10+3=8+8-0=24 4-4=16-2 X 7=3X 8X 8=9X 5X 5=6+2-2=19+6X 6=5X 70+ 10=4X 7X 7= 45+91+29=4 X 3-0= 73+24 + 3=60+3+5= 3-6 + 6= 46+91+80= 71-9-48=12 + 4-2=60+6-7= 30+ 10-1 =32 2 2=4+4 X 8= 22+32+97=4X 6-11 =0X 35+7=62-101=42+6X 2=9X 9-61 =70-3+13=47-11-21=432 8 9=30 5+58=108 3 4=8X 2X

19、 7=98-39+47=113-5 x 3=72-8X 6=66+14+79=66-9 x 4=6+2+20=28+0X 2=9 x 0-0=35+5-2=21+7X 8=30+69+53=51+80+84=15-12+68=8 4+41=7 + 1+29=58+0X 1=80+2+8=6+3-0=34-0 X 6=76-0-40=8+2X 5=78+82-59=35-4 X 0=8+8+13=97+19+88=60-11-40=76+92-40=7+7+8=64+8+0=4X 0+50=72+8X 0=24 + 4-4=28+5X 1=13+40+87=46-3+20=5+1X5=70+ 1

20、0X 5=30+69+53=51+80+84=15-12+68=56+8X 7=65-36 + 4=36+10+65=91+85-26=2+ 1-0= 90-81+2=96-2 X 4=5X 6+82=25+5X 9=80+5X 7=72-25 + 5=0X4+62=1 X 8-7=60+10+99= 96-44+68=4X4X2=8X 27+9= 76+57-79=10+ 1 X 7=34+4 4=9X 36+9= 36+9+69=24-5 + 5=96-2 X 3=35+5+31 =20+5-3=60+72 + 8=13+71+38=86-73+1=4X9X4=40-3+18=18-63

21、+ 7=48+43-21=8 0+49=2X 9+3=9X 2-10=20+10+18=4+4-0=21+56 + 8=7X 0+31 =77-819=24 + 8-2=40+10+68=12 + 4+3=3X 7+20=118-7 X 3=62-4 X 2=72 8-1=12+3+ 1 =42+0 2=4X 9+4=53-37-4=50 5-4=6 8+75=6+6+91 =75+5X 3=32+96-33=48+74-1=42+7+ 1 =74-8 X 7=22-21+43=91-25-7=80 8-2=52+6X 0=1 X 6-4=39-2-11=30+3X 7=50-1 +1 =42

22、+4X 6=34+80 + 8=76+27 9=4X 5-19=9X 9X 6=67-4-56=95+9 3=12 + 4+3=3X 5+33=105 + 7+3=35+0X 1=78-81 +9=1X9+9=6+3+39=79+6+23=0 X 6-0=1 x 30+6=90+11-34=22+0X 3=22+35 5=47-16-22=6X6+88=18+2X 3=5X 3+95=24+3x 8=64+3X 8=33+19+42=1X0X9=24-18=45-11-28=137-8 X 6=9+ 1+9=3 1+67=72+1 + 9=9X1X1 =72-17-24=97+52-57=23

23、+10+10=16+2X4=57+71-96=159-89=18-11-6=65-40-2=4+1X9=50-10 +5=40+10+17=4X 1+15=4+52+51=3X 8X 5=13+50+48=60+71+65=39-32-3=79-9 X 8= 9X8X4=648 + 9+9= 90+18 + 3=53-17+46=36+6-1 = 92+80-10=87+8X 1=52+6X 0= 10+2+63=60 + 10-0= 42+73+38=58-30+65=4X 8-16=28+7X 7= 10-14 +2=109-404=14+51-4=8 8-0=35+9X 3= 97-89

24、+33=9X 8+68=30+3+42=5X63+9=8X 2X 7=89+12 + 2=80+8+ 1 =0X 3X 0=81-5 X 2=63+91+20=98+32+44=30 6+26=8X 2X 7=87-42+75=120 3 8=0 3 0=97-89+33=64 8-0=98+32+44=91+85-26=76+213=87-42+75=2+ 1-0=50 5+72=90+41+2=90-81+2=91-12+34=67-4-56=96-2 x 4=65-1+25=105 + 7+3=5X 6+82=98+32+44=6+3+39=25+5X 9=87-42+75=53-37-

25、4=80+5 7=2X 5X 7=75+5X 3=72-25 + 5=70+2+3=74-8 X 7=0X4+62=52+1X 4=76+21 +3=1 8-7=95+13+50=4X 1-3=13+50+48=2X 8X 3=79-9 X 8=40-3+18=7 x 0-0=9 8 4=60+10+99=73-62-7=648 + 9+9=96-44+68=7X 0+34=90+18 + 3=4 4 2=87-61=53-17+46=8X 27+9=7 4-7=80+8+ 1 =76+57-79=5X 30+3=63+91+20=10+ 1 X 7=34+4X 4=47-16-22=30+3

26、+42=9X 36+9=24+3x 8=89+12 + 2=36+9+69=24-18=12 + 4+3=24-5 + 5=3 1+67=35+5+31 =96-2 X 3=97+52-57=47-16-22=12 + 4+3=159-89=24+3X 8=72 8-1=50-10 +5=24-1 X8=53-37-4=3X 8X 5=40+10+68=75+5X 3=4X9X4=62-4 X 2=74-8 X 7=45-11-28=4 X 9+4=52+6X 0=72+1 + 9=91+85-26=50-1 +1 =23+10+10=2+ 1-0=4X 5-19=4X 1 + 15=90-8

27、1+2=12+3+ 1 =60+71+65=96-2 X 4=50 5-4=39-32-3=5X 6+82=32+96-33=79-98=25+5X 9=22-21+43=9 8 4=80+5X 7=1 X 6-4=18-11-6=72-25 + 5=42+4X 6=40+10+17=0X4+62=9X 9X 6=8+8-0=1 X 8-7=3X 5+33=35+9 3=60+10+99=1X9+9=97-89+33=96-44+68=1 x 30+6=9 8+68=4X4X2=8X 27+9= 76+57-79=10+ 1 X 7=34+4X 4=9X 36+9= 36+9+69=24-5

28、+ 5=96-2 X 3=35+5+31 =20+5-3=60+72 + 8= 13+71+38=18-637=9X 2-10=7X 0+31 =12 + 4+3=72+8-1 =53-37-4=75+5X 3=74-8 X 7=52+6X 0=50-1 + 1 =4X 5-19=12 + 4+3=78-81 +9=0 X 6-0=22+35 + 5=5X 3+95=1X0X9=9+ 1+9=72-17-24=57+71-96=4+1X9=4+52+51=86-73+1=48+43-21=20+10+18=77-81 +9=3X 7+20=12+3+ 1 =50 5-4=32+96-33=22

29、-21+43=1 X 6-4=42+4X 6=9X 9X 6=3X 5+33= 1X9+9=1 X 30+6= 47-16-22=24+3X 8=24-18=3 1+67= 97+52-57=159-89=50-10 +5=3X 8X 5= 4X9X4=8 0+49= 4+4-0= 24+8-2=118-7 X 3=42+0 2=6 8+75= 48+74-1=91-25-7=39-2-11= 34+80 + 8=67-4-56=105 + 7+3=6+3+39=90+11-34=6X6+88=64+3 8=45-11-28=72+1 + 9=23+10+10=18-11-6=40+10+17

30、=13+50+48=40-3+18=2X 9+3=21+56 + 8=40+10+68=62-4 X 2=4 X 9+4=6+6+91 =42+7+ 1 =80 8-2=30+3X 7=76+27 9=95+9 3=35+0X 1=79+6+23=22+0X 3=18+2X 3= 33+19+42=137-8 X 6=9X1X1 =16+2X4=65-40-2=4X 1+15= 60+71+65=39-32-3=79-9 X 8=9X8X4= 648 + 9+9= 90+18 + 3= 53-17+46=36 6-1= 92+80-10=87+8X 1=52+6X 0=10+2+63=60 +

31、 10-0=42+73+38=58-30+65=4X 8-16=28+7X 7=10-14 +2=109-40 +4=14+51-4=8+8-0=35+9X 3=97-89+33=9X 8+68=30+3+42=89+12 + 2=81-5 X 2=30+6+26=120 + 3+8=64 + 8-0=76+213=50 5+72=91-12+34=65-1+25=98+32+44=87-42+75=2X 5X 7=70+2+3=52+1X 4=95+13+50=2X 8X 3=7 x 0-0=73-62-7=7X 0+34=87-6 x 1 =7 X 4-7=5X 30+3=5X63+9=8

32、0+8+ 1 =63+91+20=8X 2X 7=0 3 0=98+32+44=87-42+75=90+41+2=67-4-56=105 + 7+3=6+3+39=53-37-4=75+5X 3=74-8 X 7= 76+21 +3=4X 1-3=79-9 X 8=9 8 4= 648 + 9+9=90+18 + 3= 53-17+46=80+8+ 1 = 63+91+20=8X 2X 7=0X 3X 0= 98+32+44= 87-42+75=97-89+33=91+85-26=2+ 1-0=90-81+2=96-2 x 4=5X 6+82=25+5X 9=80+5 7=72-25 + 5=

33、0X4+62=1 8-7=13+50+48=40-3+18=60+10+99= 96-44+68=4 4 2=8X 27+9= 76+57-79=10+ 1 X 7=34+4X 4=9X 36+9= 36+9+69=24-5 + 5=96-2 X 3=12 + 4+3=72+8-1 =53-37-4=75+5X 3=74-8 X 7=52+6X 0=50-1 + 1 =4X 5-19= 12+3+ 1 = 50 + 5-4= 32+96-33= 22-21+43=1 X 6-4=42+4 6=9 9 6= 3X 5+33= 1X9+9=1 x 30+6= 47-16-22=24+3X 8=24

34、-1 X8=3 1+67= 97+52-57=159-89=50-10 +5=3 8 5= 4X9X4= 45-11-28=72+1 + 9= 23+10+10=4X 1 + 15= 60+71+65=39-32-3=79-98=9 8 4= 18-11-6=40+10+17=8+8-0=35+9 3= 97-89+33=9 8+68=30+3+42=89+12 + 2=12 + 4+3= 35+5+31 =47-16-22=24+3 8=24-18=40+10+68=62-42=4 9+4=2 2 2=50+2 8=85-83-1=52-15=1 3+63=20+5+37=51-30+5=7

35、 5 0= 36+69-16=3 0+48=12+2-2=93-74=7X 90+9=81 + 9+1 =37+1 5= 95-57+44=5X 16+8=8+8-0=0+60-36=4X 7+98= 43+58-67=93-22+34=47-3 X 2=8 X 4-22=16+1 + 8=59+74-70=51-19-0=89-76-11=36-9X 5=99-9 + 3= 74+31-16=6X4+61 =80 + 10-4=62+86+70=15-1-7=28+30+94=3X 7+68=29+9X 2= 59-30 + 10=98-47+0=61+97-8=80+15+52=4+5 X

36、 6= 82-74+72=270 + 6+5= 84+42 + 6=102-4 X 6=8X 9+72=24+8-1 =0X 6+32=18+6X 7=40+5+82=56+51+18=4X 8+16=24 4 3=77+79+57=92-37-41 =40 + 10-2=88-68+8=92-24+67=210 + 7+3=2 X 8-8=60+33-16=21 + 7-0=49+25+81=13+58+61=9 X 2-4=96+31-97=68+1 X 9=71-30 + 10=28 1 7=101-25=2 X 7-0=9X 6-12=54-9X 6=10-2 +2=4X 14+7=8

37、7+51-54=24 6-3=8+8+16=42 7-1=32 + 2+2=4+1X3=62+86+70=192 6 8=83+49+12=29+4X 7=30+10+21=65-3 X 9=58+20 4=1x 8+83=10+40-9=37+15 3=63-2 X 4=9 X 9-25=96-5 X 8=19-1 X5=91+12 4=5 x 8-6=38-11-6=36+0x 5=51-273=7X 9-1 =40+42-31=196 4 7=14+7+36=1x 2+29=24-13+38=53+93-13=10+78+3=49+7X 7=7X 5X 8=79-46-27=0X 6+7

38、2=47+14 + 2=2+95+79=126-5 X 6=2X 3+64=61-50-7=3X 70+ 10=5 x 3-6=84+95+74=62+80-79=9 8+61=43+78-76=2+8 X 8=8X 7+ 1 =70+ 10X 7=74-38-32=46-54 + 6=71+7 7=72+8+3=68-20 + 2=78-80 + 8=99-8+81=35+21+23=48-6 + 3=3+ 1-0=4X 5X 2=42-4 + 1 =3 x 6-5=69+12+46=22+71+26=65+7X 3=6X 6X 0=4+8 x 6=57+78+16=78+8X 7=2X 5

39、X 3=30+ 10X 9=80+50-1=6+6X 0=73-38-31=41-34=34+40 + 4=79+5 2=23+53+34=4 4-11=61-20+57=96+59+16=67-53+6=18-1 X5=11-0=0 2 9=21-3+6=60 + 4+5=70+ 10X 9=30+ 10X 9=80+50-1=40-10+11 =58+20 + 4=63-24=91 + 12 + 4=74+31-16=6 4+61=80 + 10-4=4+8 6=6+6+77=40+5+82=77+79+57=92-24+67=21 + 7-0=96+31-97=0X 2X 9=21-3+

40、6=60 + 4+5=70+ 10X 9=30+ 10X 9=80+50-1=72+8+3=2X2X2=50+2X 8=85-83-1=52-15=1X 3+63=20+5+37=51-30+5=7 5 0=36+69-16=3X 0+48=78-80 + 8=3+ 1-0=12+2-2=93-7 X 4=7X 90+9=81 + 9+1 =37+1 X 5=95-57+44=5X 16+8=8+8-0=0+60-36=4X 7+98=43+58-67=36-9X 5=99-9 + 3=74+31-16=6X4+61 =80 + 10-4=62+86+70=15-1-7=28+30+94=49

41、+25+81=68+1X 9=2 X 7-0=4X 14+7=42+7-1 =192 + 6+8=65-3 X 9=37+15 3=19-1 X 5=36+0X 5=196 + 4+7=53+93-13=79-46-27=126-5 X 6=5 X 3-6= 43+78-76=74-38-32=68-20 + 2=48-6 + 3=0X 6+72=2X 3+64= 84+95+74=71+7 7=99-8+81=4X 5X 2=40+5+82= 77+79+57=2+8 8=46-54 + 6=9X 8+61 =70+ 10X 7= 72+8+3= 35+21+23=42-4 + 1 =3 X

42、 6-5=3X 7+68=93-22+34=196 + 4+7=53+93-13=79-46-27=88-68+8=60+33-16=9 X 2-4=2X2X2=50+2 8=85-83-1=52-15=1 3+63=20+5+37=51-30+5=7 5 0=36+69-16=3 0+48=12 + 2-2=93-74=7X 90+9=81 + 9+1 =37+1 X 5= 95-57+44=5X 16+8= 8+8-0=0+60-36=4X 7+98= 43+58-67=93-22+34=47-3 X 2=8 X 4-22=16+1 + 8= 59+74-70=51-19-0=89-76-

43、11=36-9X 5= 99-9 + 3= 74+31-16=6X4+61 =80 + 10-4= 62+86+70= 15-1-7=28+30+94= 3X 7+68=29+9X 2=59-30 + 10=98-47+0=61+97-8=80+15+52=4+5 X 6=82-74+72=270 + 6+5=84+42 + 6=102-4 X 6=8X 9+72=24+8-1 =56+51+18=92-37-41=210 + 7+3=49+25+81=68+1X 9=2 X 7-0=4X 14+7=42+7-1 =192 + 6+8=65-3 X 9=37+15 3=19-1 X5= 36+

44、0x 5= 196 + 4+7= 53+93-13= 79-46-27=126-5 X 6=5 X 3-6= 43+78-76= 74-38-32= 68-20 + 2= 48-63=0X 6+32= 4X 8+16= 40 + 10-2=2 X 8-8= 13+58+61= 71-30 + 10= 9X 6-12= 87+51-54= 32+2+2= 83+49+12= 58+20 4=63-2 X 4=91+12 4=5 x 8-6=38-11-6=51-273=7X 9-1 =40+42-31=14+7+36=1x 2+29=24-13+38=10+78+3=49+7X 7=7X5X8=

45、0X 6+72=47+14 + 2=2+95+79=2X 3+64=61-50-7=3X 70+ 10=84+95+74=62+80-79=9 8+61=2+8 X 8=8X 7+ 1 =70+ 10X 7=46-54 + 6=71+7 7=72+8+3=78-80 + 8=99-8+81=35+21+23=3+ 1-0=4X 5X 2=42-4 + 1 =18+6X 7=40+5+82=3 X 6-5=24 4 3=77+79+57=69+12+46=88-68+8=92-24+67=22+71+26=60+33-16=21 + 7-0=65+7X 3=9 X 2-4=96+31-97=6X

46、 6X 0=28 1 7=101-25=4+8 6=54-9X 6=10-2 +2=57+78+16=24 6-3=8+8+16=78+8 7=4+1X3=62+86+70=2 5 3=29+4X 7=30+10+21=30+ 10X 9=1x 8+83=10+40-9=80+50-1=9 X 9-25=96-5 X 8=6+6X 0=73-38-31 =80 + 10-4=36+69-16=49+25+81=41-3 X4=34+40 + 4=79+5X 2=23+53+34=4X4-11 =61-20+57=96+59+16=67-53+6=18-15=11-0=0 2 9=21-3+6=

47、60 + 4+5=70+ 10X 9=30+ 10X 9=80+50-1=40-10+11=58+20 + 4=63-2 X 4=91 + 12 + 4=74+31-16=6X4+61 =4+8 X 6=6+6+77=40+5+82=77+79+57=92-24+67=21 7-0=96+31-97=0X 2X 9=21-3+6=60 + 4+5=70+ 10X 9=30+ 10X 9=80+50-1=72 8 3=2X2X2=50+2X 8=85-83-1=52-1 X 5=1X 3+63=20+5+37=51-30+5=7X 5X 0=3X 0+48=78-80 + 8= 3+ 1-0=12+2-2=93-7 X 4=7X 90+9= 81 + 9+1 =37+1 X 5= 95-57+44=5X 16+8= 8+8-0=0+60-36=4X 7+98= 43+58-67=36-9X 5= 99-