《二年级下册口算练习题》由会员分享，可在线阅读，更多相关《二年级下册口算练习题（68页珍藏版）》请在金锄头文库上搜索。
1、24+4=7+7X9=9X4=36 + 6=9X7=564- (12-4)=284-7+16=(3+4) X5=36+4=30+5=634-9=64 + 8=644-8+16=45 + 5=2X74-1=5X5+23=12+354-5=27+724-9=4X6+33=404-8=21- (15+6)=36+2X2=(59-17) 4-6=724-9+24=544-9=44-9X4=724-9X2=4X3+3X2=354-7=56 + 7=8X2=1X7+56=564-7-8=124-6=4X8=214-3-7=9X3+5=84-8=324-4=82+9=()X6=3042 + 7=35 + (
2、 )=7284-7=()X8=48214-3=364-4=184-2=634-7= !JX6=9X9=4X6+10=6X5+40=814-9-5=55-20-10=3X9+46=94-3=94-9=5X8+3X2=80-2X8=33+6X0=9X4+6=404-8=()X4=2061-13+20=154-5=9X3=42-1X5=184-9=180-60=72-04-4=4X7+8=14+(8-5)=61+274-3=170+20=5X9=7X7=(2+6) X5=604-300=(10+10)4-5=83-29=5X6=43-17=21 + 27=324-8=304-6=36+4=64 +
3、8=54-1=15+3=164-8=424-6=400+50=38+26=93-8=49+7=6X9=56-30=354-5=27 + 25=16-2X7 =11+85 =2X2+12=2X9+8 =3X8+8=84-2-0 =50+2X8 =14+11 =9X5-5=90-81 =85-83-1 =8X 6+2=64-2-2 =96-2X 4 =52-1X 5 =4+244-4=19+6X6 =5X6+82=1X3+23=77+66=5X7-10=254-5+9=20 + 5 + 37 =16+16 =4+7X7 =8+5X 7=51-30+5 =9+404-8=45+9 =42-254-5
4、 =7X5+8 =36 + 6+29=4 X 3-0=2X4+62 =36+69=51+37 =73+24 + 3 =1X 8-7=3X9+48=6X 4-19=46+31 =60-10 =1222 =5X4+17 =71-48 =26-14=75-7X 4=28+4+23 =124-4-2 =4X3+2 =7X9+9 =97-7 =484-6-7 =8X9+9 =81-7-9+1 =104-1+8=30+10-1 =76+17-32=37+1X5 =9+9X 7=32+4+2=84-1X7 =95-57 =53-4X 1 =4+4X 8=34+4X4 =5-164-8 =92-6X 2=22
5、+32=9+364-9=8-r8-0=244-3-7=4X6-11 =364-9+19=60-36=13+8X8 =0+354-7=24-54-5 =4X7+72 =424-6-4=62-104-2 =96-2X 3 =43+58 =79-38 =70-8X5 =354-5+31 =93-22 =10-63-7-9 =63-62 =204-5-3=47-3X 2=55-9X 5 =9X 4-10 =60+724-8 =8X 4-22 =21-2X 3=1X 9-0=13+71 =164-2-8 =62-4X 4 =6X6X3=18-634-7 =59+74-70=100-2X1 =8X5+45
6、 =9X 2-10=5 1 -1 9 -0 =8X0+49=3X4X9=7X0+31 =89-76-11 =324-8X6=424-6X2 =124-44-3=364-9X5 =1444-64-4 =9X9-61 =724-8-1 =99-94-3=8X 5-14 =70-3+13 =5 3 -3 7 -4 =74+31-16=6X 8+3=47-11-21 =75+5X3=6X4+61 =404-4-5=432+8+9 =74-8X 7 =804-10-4=904-9X5 =304-5+58 =52+6X0=62+86+70=304-10+65 =1084-34-4=501 1 =1 5 -
7、1 -7 =75+244-6=8X2X7=4X 5-19 =28+30+94=23 -0 -1 8 =54-1X5 =124-44-3=3X7+68=11 + 86-1 =724-9-1 =78-814-9 =29+9X2 =6+1X 4=26+93-52=0 X 6-0=59-304-10=20-2X 5 =87-7X 7=22+35 + 5 =98-47+ 0=62-324-4=484-8-0 =5X3+95 =61+ 97-8=73-104-10=8X3+89=1X0X9=80+15 + 52=18-124-2=56+71-23=9+ 1+ 9=4+5X 6=29-1X 2=57-13-
8、42 =72-17-24 =82-74+72 =164-2X0=7+0+94 =57+71-96=2704-64-5 =164-4X3=38-7+69 =44-1X9 =84+42+6=91-37+58 =124-4X2=4+52+51 =102-4X 6=2X94-9=38+80+8 =86-73+1 =8X9+72=1004-10X1 =28-2X 8 =48+43-21 =244-8-1 =214-74-1 =7 9 -7 3 -4 =204-10+18=56+51 + 18=1284-84-8=136-7X7 =77-814-9 =92-37-41 =31 + 9X8=14+5X7 =
9、3X7+20=2104-74-3=16+76-54=98-39+47 =124-34-1 =49+25 + 81 =27+91-42=113-5X3=504-5-4 =68+1X9=8 3 -8 -9 =724-8X6=32+96-33=2X 7-0=89+93-26=66+14+79=22-21+43=4X144-7 =5 8 -6 -8 =66-9X 4 =1X 6-4=424-7-1 =20+21-?7 =64-2+20=42+4X6=1924-64-8=12-8+59=28+0X2=9X9X6=65-3X 9=8 9 -1 6 -5 =9 X 0-0=3X5+33 =37+15+3=6
10、9-56+39 =354-5-2 =1X94-9 =19-1X 5=61-41-18 =21+7X8 =1X304-6 =36+0X5 =72+6+4 =30+69+53=47-16-22=1964-44-7=99+35+31 =51+80+84 =24+3X8=53+93-13=20+46+62=15-12+68 =24-1X 8 =79-46-27 =41-4X 7=8X4+41 =3X1+67=126-5X 6=324-8X8=74-1+29=97+52-57=5X 3-6=804-54-4 =58+0X1 =159-8X9 =43+78-76 =5X9X5=804-24-8 =50-1
11、04-5 =74-38-32 =6X8+27=6+30=3X8X5=68-204-2=0X14 + 7 =34-0X 6=4X9X4=48-64-3=1X5X8=61-20-36 =8X0+49=0X6+32=484-6-0 =80+24-66 =44-4-0 =4X8+16 =14-1-0 =95-6X 7=24 + 82=404-10-2=13+16-24=904-104-9=118-7X3=2 X 8-8=27+4X5 =14+66-52 =424-0X2=13+58+61 =77-13-14=9X244-4 =6X8+75=71-304-10=90-94-9=5X324-8 =48+7
12、4-1 =9X 6-12 =77-124-3=404-5-4=9 1 -2 5 -7 =87+51-54=3X9X9=66+60+6 =39-2-11 =324-24-2 =25+184-9=3X8+33 =34+804-8=83+49+12 =6X5 + 51 =704-74-10 =6 7 -4 -5 6 =58+204-4=27+3+3=60+93+42 =1054-74-3=63-2X 4 =124-6-1 =58-34-3 =6 + 3+39 =91 + 124-4=80-364-9=604-34-5 =90+11-34 =51-274-3=4X5X9=23+48+66 =6X6+8
13、8 =144-7+36=544-9X6=9X24-1 =64+3X8=10+78+3=8 0 -1 -5 4 =7 6 -0 -4 0 =45-11-28=0X6+72=244-4-2=8+2X 5=72 + 1 + 9 =2X3+64=19+5X3 =78+82-59=23+104-10=84+95+74=83-57-20=74-7+8 =18-1 1 -6 =2+8X 8=86+6X5 =64 + 8+0 =404-10+17 =46-544-6 =29+49 + 7 =604-34-5 =13+50+48=78-804-8=82+64-18=3-64-6 =40-3+ 18=34-1-0
14、=79-104-1 =1X4+92=2X 9+3=184-6X7=2X 2-0=74-14-7 =21+564-8=24+4+3=84-2-0 =56+8X7 =404-10+68 =88-68+8=60-54+31 =65-364-4=62-4X 2=60+33-16=47-25+44 =36+10+65=4X 9+4=9X 2-4=504-5X9=1X214-3 =6 + 6+91 =284-14-7 =54+6+62 =404-5-4 =804-8-2=244-6-3=564-7-7 =99+1X5 =304-3X7 =44-1X3=454-9-4 =5 4 -3 5 -4 =76+27
15、+9 =29+4X7 =164-4X4=95+7X6 =95+94-3=1X8+83=53+ 39-2=60 + 6+23 =35 + 0X1 =9X 9-25 =124-2X6 =69-4X 0=79+6+23=5X 8-6=94+54-1 =3 6 -8 -1 7 =22+0X3=7X 9-1=5+124-3=44+32-2 =184-2X3 =1X2+29 =80+0X6 =78+284-4 =33+19+42 =49 + 7X7=13-124-6 =58+6X3 =137-8X6 =47+144-2 =0X5 + 58=1 6 -6 -2 =9X1X1=6 1 -5 0 -7 =8X2
16、74-9=59+82-0 =164-2X4 =62+80-79=144-7X9 =76-39-10 =6 5 -4 0 -2 =8X74-1 =484-8-3 =35-4X 0=4X1 + 15 =71+7X7=536+9 =84-8+13=60+71+65=99-8+81 =4 6 -2 4 -7 =97+19+88=3 9 -3 2 -3 =4X5X2=5 1 -6 -1 0 =60-11-40=79-9X 8=404-5 + 82=24-1X6=76+92-40 =9X8X4=77+79+57 =8+40+18 =96-164-8 =648 + 9+9 =92-24+67=4X6X1=0
17、X144-2 =90+184-3=214-7-0 =284-4X4=75+7X2 =53-17+46 =96+31-97 =2+81-62=97-0X 8=36 + 61 =101-2X5 =7X1X9=1X1+99=92+80-10=10-24-2 =5 1 -3 9 -5 =14-1+52 =874-8X1 =84-8+16=284-7-2 =304-5+58 =52+6X0 =62+86+70=304-10+65 =7+20+7 =104-2+63 =304-10+21 =4 8 -4 3 -0 =18+35+94=604-10-0=10+40-9=104-2+60=22-3X 7=42
18、+73+38=96-5X 8 =12-3X 2=5X4+47 =58-30+65 =3 8 -1 1 -6 =1X804-8 =404-4-3=4X 8-16=40+42-31 =304-10+79=84-63+0 =28+7X7=24-13+38=84+16+5 =7 X 5-9=10-144-2 =7X5X8=0X1+71 =35+0X6 =109-404-4 =2+95+79=92+7-97 =61-3X 6 =14+51-4 =3X704-10 =494-7+52=4X0+50=84-8-0=9X8+61 =54-6X 8 =72+8X0 =35+9X3=704-10X7=9X 1+0
19、=244-4-4 =97-89+33 =724-84-3 =34-3X5 =28+5X1 =9X8+68=35+21 + 23=84+604-10=13+40+87=30 + 3+42 =42-44-1 =8 3 -1 3 -3 =46-3+20 =894-124-2 =3 X 6-5=27-3X 2 =404-10-1 =81-5X 2 =69+12+46=3 X 4-9=78-20+63 =304-6+26 =22+71+26 =9X0X7=69+69+74=120+3+8=65+7X3 =1X6X6=57-33+45=644-8-0=6X6X0=40+2X3 =23+82+92 =76+
20、214-3 =4+8X 6=43+304-10 =71-74-1 =50 + 5+72=57+78+16 =94+7X5 =84-1+77=91-12+34=78+8X7 =404-8-4=424-6-2 =65-1+25 =2X5X3=64+66+3 =1804-104-3=98+32+44=304-10X9 =33+2X4=84-8-0 =87-42+75 =80+50-1 =89-1-31 =93-9+46 =70+2+3=73-38-31 =2X2X2=86-73+62=52+1X4=41-3X 4=92+49+82 =90-8X1 =95 + 13+50 =34+404-4 =1X0
21、+52=53+904-9 =2X8X3=79+5X2=2X9X2=0X304-5=7 X 0-0=23+53+34=7X9+28 =604-10X4 =73 -6 2 -7 =4X411 =91+97-69=6-44-2 =7X0+34 =61-20+57=1X7+16 =1X274-3 =87-6X 1 =96+59+16=164-8-1 =85-9X 9 =7 X 4-7=67-53+ 6=98+25+32=55-42+78=5X30+3=18-1X 5=41+2X4 =8X2+52 =5X634-9=1X 1-0=9X0X8=4 X 2 -0 =804-84-1 =0X2X9=5 + 5
22、+34=66+6X7=63+91+20=21-3+ 6 =24+204-5=9X1X4=8X2X7=604-44-5 =65+6 + 3=1204-54-6 =0X3X0=704-10X9=54 -4 6 -2 =1804-104-3 =98+32+44 =304-10X9 =33+2X4=84-8-0 =87-42+75 =80+50-1 =8 9 -1-31 =53+60-85=90+41+2 =40-10+11 =8+99+31 =704-74-10 =6 7 -4 -5 6 =58+204-4=27+3+3 =60+93+42=1054-74-3=63-2X 4=124-6-1 =58
23、-34-3=6+3+39=91 + 124-4=80-364-9=70-3+13 =5 3 -3 7 -4 =74+31-16=6X 8+3=47-11-21 =75+5X3=6X4+61 =404-4-5=432 + 8+9 =74-8X 7 =804-10-4=904-9X5 =23+82+92=76+21 + 3=4+8X 6=43+304-10=60-11-40=79-9X 8=404-5 + 82=24-1X6=76+92-40 =9X8X4=77+79+57 =8+40+18=96-164-8 =6484-94-9 =92-24+67=4X6X1=0X144-2=90+184-3=
24、214-7-0 =284-4X4=75+7X2=53-17+46 =96+31-97 =2+81-62=4 X 2-0=804-84-1 =0X2X9=5 + 5+34=66+6X7 =634-91 + 20 =21-3+ 6 =24+204-5 =9X1X4=8X2X7=604-44-5 =65+6+3=120 6 =0X3X0=704-10X9=54 -4 6 -2 =1804-104-3 =98+32+44 =304-10X9 =33+2X4=84-8-0 =87-42+75 =80+50-1 =8 9 -1-31 =244-4-4=97-89+33=72+8+3 =34-3X5=16-
25、2X7 =914-85-26 =2X2X2=2X9X8=3X8X8=24-1-0 =50+2X8=14+11-25 =9X5X5=90-81+2 =8 5 -83-1 =8X6+79=64-2-2=96-2X 4=52-1X 5 =4X244-4=19+6X6 =5X6+82=1X3+63=77+66-49 =5X704-10 =25 + 5X9 =20 + 5+37 =63-16+16 =4X7X7=80+5X7=51-30+5 =9X404-10=45+91+29=72-254-5 =7X5X0=604-6+29 =4 X 3-0=0X4+62 =36+69-16=51+37-59 =73
26、+24+3 =1X 8-7=3X0+48=6X 4-19=60 + 3 + 5 =13+50+48 =78-804-8 =82+64-18=36+6=40-3+18 =3+10=79-10-?! =46+91+80 =604-10+99=124-2-2 =5X4X7=604-6-7 =8X274-9=814-94-1 =104-1X8 =304-10-1 =76+57-79=37+1X5 =90+9X7=324-24-2=104-1X7=95-57+44=53-4X 1 =4+4X 8=34+4X4 =5X164-8 =92-6X 2 =22+32+97 =9X364-9=84-8-0=168
27、 + 3 + 7 =4X6-11 =364-9+69 =0+60-36=134-8X8 =0X35-?7=245 + 5=4X7+98=424-6-4=62-10-1 =96-2X 3 =43+58-67=79-38+40 =424-6X2 =12 + 4+3=364-9X5 =1444-64-4 =9X 9-61 =72-?8-1 =99-94-3=8X 5-14=70-3+13 =5 3 -3 7 -4 =74+31-16=6X 8+3=47-11-21 =75+5X3=6X4+61 =404-4-5 =432 + 8+9 =74-8X 7=804-10-4=904-9X5 =304-5+
28、58 =524-6X0 =62+86+70 =304-10+65 =1084-34-4=50-14-1 =1 5 -1 -7 =75+24 + 6=8X2X7=4X 5-19 =28+30+94=2 3 -0 -1 8 =98-39+47 =12-7-34-1 =49+25 + 81 =27+91-42=113-5X3=504-5-4=68+1X9=8 3 -8 -9 =724-8X6=32+96- 33=2X 7-0=89+93-26 =66+14+79 =22-21+43 =4X144-7 =5 8 -6 -8 =66-9X 4 =1X64=424-7-1 =20+214-7 =6+2+2
29、0 =42+4X6 =1924-64-8=12-8+59 =28+0X2=9X9X6=65-3X 9=8 9 -1 6 -5 =9 X 0-0=3X5+33 =37+154-3=69-56+39 =354-5-2 =1X94-9 =19-1X5 =61-41-18 =51+80+84=24+3X8=53+93-13=20+46+62=15-12+68=24-1X 8=79-46-27=41-4X 7=8X4+41 =3X1+67 =126-5X 6=324-8X8=74-1+29= 97+52-57= 5 X 3-6= 80 + 5+4 =58+0X1= 159-8X 9= 43+78-76=
30、 5X9X5 =804-24-8= 50-10-7-5= 74-38-32= 6X8+27 =64-3-0= 3X8X5= 68-204-2= 0X14 + 7 =34-0X 6= 4X9X4 =7 6 -0 -4 0 = 45-11-28=84-2X5= 724-14-9=78+82-59= 234-104-10 =48-64-3= 1X5X8 =0X6+72= 244-4-2=2X3+64= 19+5X3 =84+95+74= 83-57-20=35-4X 0 =4X1 + 15=71+7X7=5-364-9 =84-8+13 =60+71 + 65 =99-8+81 =46 -2 4 -
31、7 =97+19+88=3 9 -3 2 -3 =4X5X2=5 1 -6 -1 0 =60-11-40=79-9X 8=404-5 + 82=24-1X6=76+92-40 =9X8X4=77+79+57 =8+40+18=74-7+8 =1 8-11-6=2+8X 8=86+6X5 =644-8+0=404-10+17=46-544-6=29+494-7=4X0+50 =84-8-0 =9X8+61 =54-6X 8 =724-8X0 =35 + 9X3=704-10X7=9X 1+0=244-4-4 =97-89+33=72+8+3 =34-3X5 =28+5X1 =9X8+68=35+
32、21 + 23=84+604-10=13+40+87 =30 + 3+42 =42-44-1 =8 3 -1 3 -3 =46-3+20 =89+124-2=3 X 6-5=27-3X 2 =54-1X5 =124-44-3=3X7 + 68=11 + 86-1 =24+4= 7+63=9x4=36+6= 9x7=56+8=28+6=7x5=36+4=30+5=63+9=64+8=38 + 16=45+5=7+1=25+23=12+35=27+71=46+33=404-8=21 + 15=36+22=59+18=72+24=41-29=44-9=72+16=43+32=35-8=56+7=8x
33、2=7+56=56+7=124-6=4x2=21-7=7x3=8+8=32+4=80-9=()x6=3042+7=356=28+7=()x8=4821+3=36+4=184-2=63+7=9x6=9x9=46+10=65+40=814-9=55-20=9+46=9+3=9+9=58+32=80-28=33+60=54+6=404-8=()x4=2061-13=154-5=9x3=42-15=184-9=180-60=72-40=47+8=14+85=61 + 27=170+20=5x9=7x7=73+16=60+300=104-5=83-29=5x6=43-17=21+27=32+8=30+6
34、=36+4=64+8=5+1=15+3=16+8=42+6=400 + 50=38+26=93-8=49+7=6x9=56-30=354-5=27+25=274-9=53+8=4x9= 8+2=324-8=8+1=9x9=84+7=80-44= 1800-900=400-1800=420+80= 430+1000= 50060= 898= 64-8=34+9= 144-7= 5+58= 64+8= 6x3=9x9= 72+8= 78+15=83-20= 43-30=9+1=280+450= 7+7=3600+5800=8x9+21=4600+4700=730-190=3700-370= 850
35、0-5500= 3200+5100= 96-42=1200-400= 830-300= 800+900=7000+3000= 5x7= 72+9= 36+6=58-36=814-9=42+13= 24+3= 24+8= 27-3=42+13=42-6= 7+44=42+7= 64-8= 21+3=4x8=54+9= 494-7=42+7=35+7=19+41= 24-6x3= 4x8-5=27+3+6=56+7-3=49+9+7= 4x3+2= 6+3x7= 8+4x3= 6x5+37=124-4+18= 1644x8= 8+4+48= 25+5+36=6x842= 2x8+4= 8x9+9=
36、 36+6+3= 9+9x6=424-7x6= 96-80+7= 64-40-8= 40-4+20=7x5-8= 14+7+25= 154-5+8= 8x9-8=1x2+20= 164-8+30= 7x7+8= 54+6+33= 510+200=15-454-9= 11-4048= 7+1x8= 130+80= 46-8=8x5-7= 9x3-8=30+6=36+4= 4x5+44=48+8+7=1800+200=93-80=6x5+37=10-84-1=7x8=73-4= 3x84-4=7x6+10=72+8= 64-8= 24x0= 71-7+30= 6+2x8=35-9=70-5x9=8
37、x9+21=274-9=53+8=4x9= 8+2= 32+8=8+1=9x9=84+7=80-44=1800-900=4900- 1800=420+80=430+1000=500-60=89-8=64-8=34+9=144-7=5+58=64+8=6x3=9x9=72+8= 78+15=83-20=43-30=9+1=280+450=7+7= 3600+5800=8x9+21=4600+4700=730-190=3700-370=8500-5500=3200+5100=96-42=1200-400=830-300=800+900= 58-36= 1000+3000= 5x7= 72+9=36
38、+6= 814-9= 42+13= 24+3=24+8= 27-3=42+13= 42-6= 7+44= 42+7= 64-8=21+3=4x8=54+9=49+7=42+7=35+7= 19+41= 24-6x3= 4x8-5= 27+3+6=56+73= 49+9+7= 4x3+2= 6+3x7= 8+4x3=6x5+37= 1244+18= 16+4x8= 8+4+48= 25+5+36=6x842= 2x8+4= 8x94-9= 36+6+3= 9+9x6=42+7x6= 96-80+7= 64-40-8= 40-4+20=7x5-8= 14+7+25= 15+5+8= 8x9-8=
39、1x2+20=16+8+30= 7x7+8= 1800+200= 93-80= 6x5+37=10-84-1= 7x8= 73-4= 3x8+4= 7x6+10=72+8=64-8=24x0=71-7+30=6+2x8=35-9=48+8+7=70-5x9=8x9+21=54+6+33=510+200=7+1x8=130+80=46-8=8x5-7=9x3-8=30+6=36+4=4x5+44=11-404-8=47+53=76+24=29+67=95-89=79-56=52+39=34+62=56+24=80-56=65+32=60-46=67-38=66-36=71+26=84-36=15
40、+19=55-16=55+29=69+26=64+36=74+18=35+19=54+28=58-46=65+25=53+46=36+38=39+36=25+57=37+32=76-43=26+48=13+79=46+37=84-56=87-56=76+16=39+21=29+42=61+22=27+53=75-46=78-56=52+38=63+28=56-26=59+23=29+36=36+28=45+25=52+17=58+14=80-24=88-56=93-65=38+56=24+37=51-15=36+36=97-58=57+15=45+36=26+56=61+39=26+58=49
41、+16=55+26=60-32=64+36=29+74=25+56=73-29=69+34=28+58=28+36=29+66=64-16=46+34=51+28=96-68=36+56=56+26=26+69=68-56=69-26=63-59=36+45=68-26=19+38=23+68=85-36=32+49=47-29=43+26=72-56=64-25=98-53=49+25=54+42=27+69=29+39=31+38=91-73=27+56=41-28=33+53=51+29=.35+37=97-54=49+47=46+3=16+38=23+38=51-35=62+19=69
42、+19=80+7=98-25=46+45=55-25=34+36=49+16=54-36=78+14=25+66=81-56=51-46=54+16=42+38=49+25=69+6=66+16=26+28=84-15=42+19=35+34=38+64=34+58=27+48=26+16=62+36=66+23=46+39=42-28=27+26=81-69=38+39=69+26=42+49=36+38=74-26=69+26=38+36=23+38=69+27=54+36=36+53=36+13=28+45=64+28=67+24=54+27=39+27=96-28=55+16=36+4
43、9=89-76=24+36=36+44=46+36=23+48=8+92=47+16=34+49=29+44=47-28=14+39=62+36=80-25=48+43=68+25=64-39=34+42=45-29=79+12=58+28=35+53=35+36=18+65=52-49=37+58=51+19=25+39=88-65=55+39=57+29=68+16=43+29=54+25=68-25=62+15=54-13=84+3+7=68-60= 16+13= 86+4+6=77-48=11+17=46+23+17=84-1=18+20=22+45+15=61-23=62+28=0+
44、55+5= 13+69=92-3=77+22+8=53+18=20+22=54+40+10=89-81=55+20= 23+25+15= 76+11= 33+26=81+15+5=12+26= 72-19= 28+8+2= 68+12=27+17=72+17+3= 88-62= 85-70= 34+64+6=89-81=51-11= 89+7+3= 46+14= 91-2=10+63+7=92-40= 82-79= 85+2+8= 55+25=67+25=83+14+6= 82-73= 83-7= 43+29+11=14+36=28+39= 86+8+2= 83-19= 15+35=17+50
45、+10=41-40=82-28=1+27+3=40-21=65-0=35+46+4= 46+17= 96-26= 11+42+28=40+16=97-84= 64+21+9= 15+47= 69+22=65+12+8=50+17= 20-9= 52+44+6= 92-82=64+14=10+53+7= 97-13= 27+52= 63+8+2=85-44=59+17= 32+47+3= 90-85= 46+12=24+30+30=35+14= 77+10= 46+11+19= 40-15=62+14=75+15+5= 69+14= 16-11= 20+32+28=28+14=64+28= 37
46、+13+27= 21+21= 83-12=81+1+9= 14+62= 99-86= 37+61+9= 54+14=75-13= 2+28= 47-36= 65-49= 38+43+7= 60-49=73-67= 45+45+5= 60-13= 24+34= 18+24+46=9+13= 34-26= 47+1+39= 71-68= 53+17=56+16+14=78+11=64+28=50+2+18=23+29=56+24=51+23+7=44+24=69+15=5+3+17=89-40=54+31=39+36+4=62+12=63-24=13+75+5=50+28=30+22=39+13+
47、17=22+47= 74+19= 72+6+4= 81-6= 48-15=57+12+18= 60-21= 39-18= 10+81+9= 64-51=56+29= 53+29= 92-38= 38+54+19= 46+26= 90-14=34+60+10= 40+15= 96-13= 4+16+44= 45+30= 69+19=58+3+7= 70-6= 37-29= 33+59+19= 61-35=11+49= 13+46+24= 59+21= 39+34= 32+34+26=39+26= 97-39= 39+35+18= 66+14= 71-13=53+8+12= 43+28= 24+1
48、9= 16+58+12= 46+39=91-75=25+26+4= 72-46= 16+27= 38+37+13=28+62=39+32= 45+15+15= 18+25= 48-4=34+5+5=16+72= 80-54= 13+16+54= 44+16=24+18=54+21+9= 42+29= 42+16= 17+28+28=13+41=23+11= 55+31+9= 73-71= 90-35=45+33+7=57+28= 73+11= 86+8+2= 36+22=22+19=89+1+9= 57-2= 96-70= 56+33+7=48-39=55+27= 86+8+2= 66-6=
49、25+23=2+80+10=52+12=22-22=62+27+3=14+27=66+13=69+20+10= 49-12= 72+5+5= 27+29=94-56 =12+9+41= 44-18= 63-17= 4+22+8=15+63=42-27= 33+2+38= 49+39= 71+16=77+21+9=97-83= 71-59= 82+7+3= 76-65=63-3=62+5+15= 51+15= 54+12= 80+8+2=73-52=69+17= 54-13= 53+17= 63-7= 16+13=40+29+1=62+15=59+30+10=84+3+7=68-60=45+5=
50、244-8=44-2=494-7=214-3=14-1=14+7=6X2=10 + 2=3X6=5X5=6+1=64-2=54-?6=9+3=724-8=154-3=104-5=204-4=90-45=94-9=3X6+2=70-52=4X94-6=244-4=154-5=36+4=424-6= 24 + 6=27+3=274-9= 54-5= 18+2= 56 + 7= 8+4=9X9= 56+41= 5X1= 36 + 6= 564-8=724-9= 56+7= 45-39= 24 + 3= 36+9=3义4+2= 164-2= 3X6+3= 4X5= 3X6 + 6=454-5= 124
51、-6= 18+6= 24 + 8= 484-6=64-6= 1X4= 1X8= 36 + 6= 4X6 + 8=544-6= 354-7= 64+8= 94-9= 94-1=7+7= 2X3+6= 24+6= 274-9= 184-9=54-1= 424-7= 63+7= 5X7= 1X1=1X6= 454-9= 8X5-8= 184-9= 424-6=56+8= 304-6= 4X3= 8X3= 244-8=214-7= 494-7= 164-8= 81 + 9+3= 36+4=284-7= 9X2= 724-8= 724-9= 63+7=7X3= 56 + 7= 2X7= 814-9= 1
52、94-2X4=2X5=304-6=324-8=124-2=32+8=544-6=3X7=1X5=4X9=404-8X5=2X8=3X8+40=484-8=124-4=24-1=204-4=45 + 9=2X7=5X8=5X3=4X7=9X4=4X8=6+3=2X6=494-7=5X6=2X64-4=7X9=644-8=104-2=6X2=7X6=63 + 7=3X3=5X4=23+17=1X9=3X1=4X4=3X2=164-24-4=544-9=9X6=6X5=164-8=424-6=6X3=6X4=274-9X7=8X1=634-7=9X3=7X3=284-7=544-6=8X9=544-
53、9X3=9X9=404-8=74-1=8X5=6X9=164-4=6X6=8X8=404-8=30+6=7X7=634-9X4=7X4=814-9=63+24=4+4=20+4=94-1=3X6=9X2=564-8X9=5X7=7X8=25+41=36+6=364-9=9X8=24+6=564-7X6=9X5=42+7=18+3=7X5=144-2=354-7=124-3=84-1=244-3=354-7=274-3=5X9=1X6X8=94-9=16+2=71-68=6 + 1=15 + 3=9X3= 52+35= 544-6X4= 9X4= 72+9=45+45= 84-4= 274-9=
54、 9+3= 2X2=5X9= 144-2= 204-4= 9X7= 30+6=66+26= 6X2= 3X6= 42 + 6X6= 14+2=5X5+52= 64-2= 304-6= 244-4= 7X8=724-8= 494-7= 154-5= 184-9= 35 + 5=9X8= 104-2= 49+7= 9X9= 5X6+41=80-46=42+6=184-2=5X6=6X4=104-5=7X2=65+26=364-9=544-64-3=84-8=324-4=164-8=5X4=214-7=4X8=85-62=50+40=24+8=3X8=75-64=204-5=214-3=6X7=84
55、-2=2X1=6X5=5X8=354-5=4X8=84-8=404-54-2=284-7=4X9+6=30+5=184-3=254-5=3X6=4X5=36+24=5X2=634-9=25+41=41+25=124-2=484-6=284-4=144-7=4X7=78-19=42+36=5X5=4X3=35 + 7=3X8=8+1+4=814-9=90-65=4X9=124-4+9=14-1=724-8=8X2=274-9=3X4=5X5=814-9=184-9=27 + 3=274-9X9=5 + 1= 6+2= 104-2= 4X5=4X3= 424-6= 3X6= 36+4=154-3=
56、 644-8X8= 9+3= 454-5=184-2= 9X2= 8X6= 39+45=8X6= 8+4= 44-1= 30 + 6=44-2= 494-7= 9X9+12= 42 + 7=6X2= 45-6= 724-9= 10 + 5=4X2=184-24-3=9X5=14+2=4X6=154-5=3X4+8=1X1+1=2X9+9=45-20=214-3=16+22=2X8+4=1X1+3=6X3+8=8X4=61+22=97-9=4X6+5=18+56=244-4=66+22=0X3=1X7+6=2X3=8X7=63+22=4X3=6X5+3=2X9+9=164-2=62+22=2X8
57、=2X3+2=2X3+9=4X8+52=60+22=8X9=3X4+10=2X9+9=6+2=67+22=76+2=69+20=6+22=31-2=5X5-17=244-6=3X9=6X6=4X2=4X1=3X7=634-9=404-5=484-6X4=184-3=84-8=4X9=8X7=35 + 5=8X9=324-4=254-5X8=164-8=214-7=284-4=3X5=6X5=36+42=3X8=9X1=64-3=30+5=214-3=8+2=8+ 1义8=3X6=4X9=4X2+6=84-4X8=284-7=814-9=3X7-2=284-7X8=244-8=5X7-20=5X7-28=184-6X8=3X9=1X9+2=8X7-20=04-1X8=204-5=4X2+9=10X7-20=4X1=6X3+3=84-8X8=124-3=5X3+9=84-2X8=
