小学二年级加减乘除口算题

1、69+2X3=1X 8+ 58=7X 9 39=6X 1+ 66=48+ 7X 7=721X 9=8X 8 36=2X 1+ 49=1002 X 9=9X 8+ 19=5X 9+ 29=101X 9=615X 7=4X 9+ 58=935X 9=37+ 7X 4=6+ 5X 1=8X 8 35=866X 3=19+ 6X 1=924X 6=8X 8 27=562X 4=40 8X 3=7X 6 8=804X 2=947X 1=805X 1=3X 5+ 77=876X 8=5X 1+ 77=28+ 7X 1=59+ 1X 3=816X 2=1X 5+ 29=39+ 8X 7=609X 4=2X

2、4+ 58=354X 4=85+ 9X 1=6X 3+ 3=45+ 2X 4=27+ 3X 2=9+ 7X 6=29+ 4X 6=433X 9=3X 7 7=3X 9+ 17=44+ 6X 3=508X 6=43 5X 3=87+ 7X 1=4X 8 15=8+ 3X 8=36+ 9X 1=279X 2=28+ 1X 3=554X 7=4X 8 25=727X 9=9X 7 27=7X 4+ 65=968X 1=44 3X 6=3X 6+ 76=7X 5+ 49=641X 6=5X 9 37=35+ 8X 1=7X 9 56=5X 9+ 39=472X 4=4X 7+ 53=9X 1+ 45=

3、149X 1=37+ 1X 5=916X 2=1X 9+ 64=76+ 3X 6=9X 8 16=504X 9=56+ 1X 9=6+ 1X 6=33+ 9X 2=672X 9=56+ 1X 7=514X 1=39+ 8X 4=34+ 9X 3=16+ 6X 3=432X 3=57+ 7X 1=2X 9+ 74=639X 2=9X 1+ 76=6X 6+ 49=1X 9+ 9=9X 4+ 55=46+ 3X 5=14+ 3X 6=618X 1=829X 3=14+ 8X 6=305X 1=521X 9=1X 5+ 8=212X 7=3X 7 3=9X 7 7=434X 7=59+ 2X 9=3

4、5+ 6X 6=6X 1+ 85=677X 7=1X 8+ 74=68+ 4X 4=5X 6 5=46+ 4X 2=8X 5 21=40 1X 6=2X 9+ 48=881X 9=51- 3X 4=61X 8=32- 2X 8=3X 6 78=294X 7=1X 4 78=7X 1 47=9X 1 8=482X 9=254X 9=30- 3X 8=1X 8 25=81- 9X 1=91- 6X 2=72X 3=387X 7=100- 9X 5=82- 4X 7=21- 9X 1=3X 3 49=274X 9=379X 2=2X 1 39=92- 5X 9=149X 3=37- 1X 9=9X

5、2 16=81- 4X 9=80- 8X 7=2X 2 68=84- 7X 5=14- 4X 2=479X 5=2X 4 13=8X 6 24=82- 8X 6=5X 5- 6=94- 9X 5=9X 6- 26=9X 1 64=40- 6X 4=64- 8X 7=4X 4 75=90- 9X 2=8X 9- 15=9X 1 69=196X 2=4X 4 28=61- 7X 4=171X 7=8X 7 36=11- 3X 3=2X 3 79=2X 8 26=679X 2=63- 3X 9=70- 6X 2=51- 4X 1=377X 4=38- 1X 9=90- 3X 7=1X 9 37=75

6、- 6X 1=9X 7- 18=3X 6 77=289X 1=98- 9X 1=21- 1X 7=73- 3X 8=594X 8=8X 5- 4=1X 9 76=385X 1=7X 3- 14=36X 3=2X 9 28=9X 2 57=34- 5X 3=2X 4 24=5X 3 16=462X 8=93- 4X 6=20- 2X 7=53- 5X 9=90- 6X 3=293X 1=53- 2X 7=7X 1 78=6X 3 68=6X 7- 14=541X 8=6X 3 68=8X 9- 28=5X 8- 24=781X 8=1X 2 89=257X 4=691X 9=51- 3X 8=5

7、5- 3X 2=683X 6=12- 1X 3=64- 7X 8=5X 6- 24=91- 9X 6=8X 6 24=352X 9=87X 9=3X 5 19=538X 1=2X 7- 9=4X 7 64=92- 1X 4=30- 6X 3=276X 1=62- 2X 7=375X 9=795X 3=100 9X 3=4X 4 6=596X 6=93 2X 9=23 - 2X 4 =48X 1 =60 9X 3=70 4X 1 =96 8X 1 =5X 1 17=821X 3=916X8=31 4X 7 =586X 6=482X 7=414X2=6X 4 8 =91 9X 1 =8X 1 48

8、=4X 4 38=7X 3 12 =9X 6 5=3X 9 54=8X 5 11 =50 8X 4 =8X 1 9=9X 8 24=8X 9 4=74 9X 1 =309X1=3X 4 4=2X 4 56=1X 6+ 68 =568X 2=52 5X 9=519X2=94 3 X 6 =83X 2=1X914=811X5=13 8X 1 =77 7X 4=528X 1=661 X 9=9X 6 37=7X 7 34=237X 1=187X 1 =8X 4 16=674X 7=8X 9 69=95 8X 1 =73 2X 3=32 3X 9=495X 7=698X 2=4X 2 85=386X

9、3=56 3X 3=76 1 X 8=184X 2=4X 8 13=511X 4=269X 1 =6X 2 4=359X 1 =73 6X 3=2X 9 48=60 3X 5=6X 4 48=17 5X 1 =32 2X 4=17 4X 7=372X 9=549X 3=8X 9 56=6X 7 39=3X 9 19=285X 1=44 1 X 7=6X 6 5=9X 8 54=60 2X 3=3X 6 64=44 2X 3=82X 7=7X 3 19=30 3X 6=1X 6 75=321X5=51 3X 5=194X 7=2X 5 5=303X1=237X 7=41 2X 9=9X 1 57

10、=3X 5 69=279X 3=54 3X 9=90 9X 7=491X5=3X 9 66=839X 1 =9X 1 78=4X 7 46=92 7X 8=7X 6 38=91 4X 7=29X 1=51 6X 8=4X118=100 2X 6=7X 4 53=4X 7 63=40 3X 8=598X 1=76X 3=2X 9 9=84 2X 3=84 - 1 X 6 =8X 4- 9=90- 2X 2=41 - 3X 4=14+ 1 X 8 =35- 6X 3=43- 2X 4=9X 4+ 56=73X 6=5X 5+ 26=35- 9X 3=83- 1 X 6=28+ 2X 2=73- 7

11、X 2=92- 5X 3=39+ 7X 6=3X 3+ 38=27+ 2X 2=7X 6- 25=61 - 4X 8=5X 7+ 29 =5X 8- 28=6+ 8X 7=1 X 9+ 44=5X 5+ 19 =8X 6+ 34=6X 1 + 78=45+ 3X 2=9X 7+ 18=2X 8+ 5=91 - 9X 6=38+ 9X 5=42- 4X 9=82- 9X 5=37+ 5X 5=82- 8X 8=57+ 4X 9=9+ 6X 4=67+ 4X 7=96- 9X 3=59+ 8X 2=61 - 1 X 9=9X 8- 13=89+ 2X 4=70- 7X 9=7X 5- 29=45-

12、 3X 2=4X 4+ 17 =7X 8- 37 =2X 5- 4=6X 2+ 79=7X 6- 27 =29+ 7X 1 =40- 4X 3=65- 1 X 8=8X 9- 65 =8X 7- 37 =30- 3X 5=7X 8- 38=2X 4+ 37 =48+1X 5=44+ 7X 7=1 X 5+ 47=18+6X3=15 + 1 X 7=1 X 9+ 37 =53- 6X 6=4X 2+ 16=7X 1 + 77 =43- 2X 2=78+1X 4=8X 5- 18=14+ 8X 6=6X 4- 17=1 X 6+ 16=19+ 7X 8=81-9X 1=40- 3X 2=1 X 5

13、+ 46=4+ 7X 7=1 X 7+ 6=85- 6X 8=56- 6X 3=4X 4+ 69 =45+ 1 X 6=48+ 3X 5=57- 9X 2=5X 6- 25 =9+ 8X 9=80- 2X 7=8X 9- 15=91 - 1 X 6=9X 2+ 18=84- 4X 7=15- 1 X 8=100 - 5X 7=9X 5+ 9=82- 8X 7=6X 3+ 6=7X 1 + 67 =5X 9+ 28=3X 6+ 14=16+ 8X 6=63- 6X 4=29+ 1 X 9=48+ 8X 3=61 - 8X 7=46+ 2X 4=42- 3X 6=11-1X2=31 - 3X 6=

14、21 - 4X 1 =35+ 4X 4=93- 1 X 7=61 - 2X 9=7X 8- 47 =6X 3+ 36=36+ 3X 3=65+ 1 X 7=78+6X1=68 + 8X 2 =74-3X 9 =9X 4- 28=7X 9- 47=96-3X 3 =6+9X4=81 - 6X 3=89+1X8=86 - 9X 1 =40 9 X 2 =17+9X2=5X 1+ 37=25 + 4X 7 =81 -2X 8 =7X 4+ 24=6+ 9X 4=69 + 2X 7 =2X 2+ 88=6X 8+ 26=73- 7X 8=100 6X 7=49+ 4X 6=88-1X 9=1 X 9+

15、 56=17-8X 1 =7X 8- 7=8+ 3X 3=9X 6+ 9=5X 2- 6 =7X 5+ 49=5+ 7X 8=32- 3X 2=8X 9- 59 =82- 4X 6=54+1X 7=5X 4- 3=7X 8+ 29 =46+ 4X 4=45-9X 1=80- 9X 7=42 + 3X 3 =9X 8- 56=43- 4X 6=72- 5X 3=100 - 7X 1 =83+ 1 X 8=24- 1 X 8=32- 4X 6=71 -6X 7 =89+ 3X 2=24- 8X 2=26+1X7=2X 5- 6 =9X 4+ 26=41 - 4X 3=67+1X4=82 + 3X

16、3 =74- 9X 2=66-1X 9=7X 8- 9=7X 1+ 67 =2X 4+ 64=59+ 7X 2=1X 9+ 48=17 + 4X 2 =55+1X9=51-6X 1=8X 1 + 64=67 + 4X 4 =75-1X6=2X 8+ 75=9X 5+ 49=14 + 7X 7 =8X 8+ 27=16+ 7X 5=74+ 9X 1 =69 + 7X 1 =2X 9+ 25=48+ 5X 3=87+9X1=9+7X4=4X 1 + 67=2X 3+ 77=53- 4X 2=1X 9+ 64 =5X 7+ 59=15+2X4=53- 3X 3=2X 2+ 7 =35+ 2X 4=5

17、X 3+ 7=57+ 5X 5=58 + 6X 3 =51 - 4X 1 =7X 5+ 47=3X 3+ 38=6X 9+ 37 =8X 2+ 68=5+ 1 X 9=65- 7X 7=82 - 3X 2 =3X 9+ 28=9+ 2X 1 =4X 2+ 13=63 - 9X 1 =3X 7- 14=14+ 2X 4=1X 4+ 27=17- 1X 9 =88+1X7=78+3X 1=7X 1+ 18=7X 2+ 19 =91 - 7X 5=4X 6- 8=1 X 5+ 46=9X 6-28 =7+ 7X 5=11-9X1=3X 7- 18=39+ 1 X 5 =26+ 2X 3=61 - 7

18、X 5=53- 2X 7=92-9X 3 =94- 6X 3=4X 2+ 7=54+ 3X 6=39+1X 2=71 - 7X 9=1 X 9+ 67=1 X 9+ 62=3X 3+ 52=7+ 7X 4=5+ 3X 9=2X 5- 3=7X 2+ 38 =2X 3+ 66=9X 2+ 27=51-4X4=73- 6X 6=39+ 2X 7=1 X 8+ 55=32- 1 X 4=92- 7X 8=17 + 7X 7=24- 3X 3=94- 4X 7=56+ 6X 1 =6+ 7X 7=2X 8+ 69=76+ 9X 2=9X 8- 53=80- 7X 9=6X 8+ 26=9+ 7X 2=

19、66+ 9X 3=65- 3X 6=66+ 1 X 5=84- 7X 1 =7X 5- 17 =81 - 1 X 2=67+ 3X 3=2X 7+ 67=6X 4+ 49=9X 3+ 7=47+ 7X 2=70- 5X 5=2X 2+ 8=6X 1 + 26=24-5X 1=37- 7X 4=9X 5+ 6=92- 7X 2=8X 1 + 84=8+ 8X 7=94- 8X 6=91 - 8X 4=3X 5+ 17=20- 7X 2=85- 3X 9=19+7X7=91 - 2X 3=32- 6X 3=1 X 8+ 44 =6X 7- 35=6X 3+ 24=69+ 3X 8=61 - 8X

20、3=47+ 7X 4=85+6X 1=13- 1 X 5=34- 5X 3=7X 9- 29=83- 5X 3=59+ 4X 6=95- 6X 3=86+ 1 X 7=6X 2+ 9=90- 8X 7=8X 5- 31 =7X 7+ 8=59+ 6X 3=4X 2+ 36=46- 1 X 8=33+ 3X 3=9+ 8X 4=29+ 9X 6=8X 5- 36 =41 - 3X 5=90- 4X 9=46+ 8X 2=9+ 2X 6=77- 4X 7=5X 3+ 39=7X 4+ 53=19+ 2X 6=8X 3- 6=35+1X 8=3X 9+ 47=49+ 4X 9=9X 8- 17=7X

21、 3- 13=2X 2+ 18=4X 5- 13=71 - 5X 9=1 X 8+ 45=3X 8- 6=44- 5X 7=76- 7X 7=10- 4X 2=4X 2+ 78=19+7X2=12-1X9=7X 3- 19=13- 1 X 5=28+ 1 X 6=11-2X1=8X 1 + 38=5X 8- 8=55-2X 8 =26+ 5X 3=2X 2+ 39=47+ 9X 5=28 - 9X 1 =48+ 6X 3=22- 4X 2=79+8X 1=82+ 1 X 9 =8X 2+ 7=49+ 4X 8=9X 4+ 19=74 - 6X 1 =1 X 9+ 45=33- 8X 3=7X

22、2+ 37=8X 8- 8=2X 6+ 29=49+ 3X 8=29+ 2X 8=35-9X 1=31 - 1 X 2=38+ 5X 7=3X 1 + 59=81 - 6X 4=8X 1 + 37=12-3X2=60- 6X 7=79+ 2X 6=53- 3X 6=2X 4+ 18=4X 6- 19=31 - 6X 1 =6X 9+ 38=28-9X 1=4X 6+ 17=28+ 2X 8=28+ 9X 2=54+ 9X 3=7X 7+ 42=94- 8X 6=31 - 9X 2=7X 9- 57=44+ 4X 2=10 - 1 X 4=43+ 1 X 8=5X 8- 37=1 X 5+ 46

23、=15+8X7=86+ 2X 4=30- 1 X 1 =19+ 6X 9=71-9X 1=70- 9X 7=83+ 8X 1 =9X 1 + 18=95- 4X 9=5X 3+ 76=4X 2+ 55=9X 2+ 69=39+1X 4=74- 9X 5=84- 8X 2=35- 2X 4=62- 9X 6=55- 7X 4=31 - 6X 2=9X 7- 4=6X 8- 19=2X 1 + 89=1 X 2+ 89=3X 3+ 42=6X 2- 9=4X 3+ 29=9X 2+ 54=18-1X9=33- 1 X 6=9X 5- 8=10- 2X 3=5X 4- 9=8X 1 + 3=47+

24、3X 8=5X 4- 1 =8X 8- 25=7X 4+ 57=30- 4X 2=1 X 9+ 83=44+ 6X 8=78+1X 7=15+ 9X 2=1 X 6+ 46=52-6X 1=8X 3- 9=9X 4- 8=1 X 4+ 28=100- 6X 9=67+5X 1=90- 3X 7=7X 6- 27=82- 7X 2=6+ 1 X 7=23- 1 X 4=8X 2+ 18=8X 3- 18=55+ 4X 2=47- 4X 2=2X 8+ 75=64- 8X 6=5X 1+ 56=10- 2X 4=91 - 3X 8=91 - 8X 4=7X 5+ 46=2X 9+ 67=49+ 2

25、X 2=90- 7X 4=73- 3X 8=7X 6+ 9=46- 4X 7=71 - 2X 7=15 + 72 - 9=14-2+ 56=3+ 32 - 4=42 32 - 4=53 + 56 - 7=35-5+ 8 =84 49-7 =35 + 56 - 8=62 - 48-6=30-5+ 65=89 + 16-8 =53 49-7=15-5+ 38=31 15-5=81 56 - 7 =3 + 32 - 4 =20-4+ 27=66 + 64 8=100 9-3 =100 18-6 =9- 1+ 8 =13 7- 1 =52 35-7 =90 16 4=50 6 6 =68 63-7=6

26、9 + 56 - 7 =75 + 24 - 3=32 - 8+ 77=75 + 21-3=75 + 7- 1 =33 45-9=51 12-4=34 + 72 - 9=28 + 14-2 =76 + 45- 5=70 7- 1 =63-7+ 48=45 - 5+ 39 =35 + 18-3=72 - 9+ 47=21 15-3=70 28-4 =73 4- 1 =15-3+ 9 =40-5+ 76=17 + 24 - 6 =54 - 6+ 26=45 18-2 =12 49-7=66 54 - 6 =40 16-2 =57 + 21-3=45-5+ 28=6+ 5 1 =63-7+ 56=81

27、 5- 1 =54 6+ 69=49 - 7+ 9 =23 63-9=27 45-5=42 6-2 =26 + 36 - 4 =22 8- 1 =84 42 - 7=17 54 - 6=83 49-7 =52 36 - 4=26 64 - 8=90 2-2 =40 72 - 9 =100 9-3=43 56 - 7=85 16-2 =39 + 72 - 9 =42 35-5=53 5- 1 =31 9- 1 =63 48-6 =18 + 32 - 8=14-2+ 25=84 45-5=48 - 6+ 38 =80 24 - 3=82 42 - 6=31 18-3=30 - 6+ 66 =45

28、+ 7- 1 =26 7- 1 =56-7+ 39=77 + 18-2 =77 32 - 4=38 + 5 - 1 =76 28-4=33 35 7 =82 24 - 4=95 6 1 =18 + 9- 1 =11 56 - 7 =7- 1+ 64 =47 36 - 4=45-9+ 36=35 + 35-5 =75 48-6=40 12-3=36-9+ 8 =56 + 56 - 7 =36 + 56 8=72 - 8+ 47=100 24-6=54 6+ 49 =18-2+ 85=14 12-2 =24-8+ 79=24 - 3+ 3 =75 8- 1 =80 32 - 4=75 72 - 9

29、=6- 1+ 85 =41 32 - 4=54 - 9+ 28=81 45-9=80 49-7 =18-2+ 24=86 - 45-5=18 36 - 4=63 - 7+ 37 =40 6 6 =60 64 8=46 + 42 - 7=43 24 - 3 =45-5+ 73=49 + 24 - 8=96 45-5=58 + 27-9 =18-2+ 67=55 36 - 4=24 42 - 7=18-3+ 85 =33 54 - 6=44 24 - 3=87 + 36 - 4=79 + 40-5 =88 + 40-5=25 14-2 =81 - 9+ 14=40 49-7 =8 + 18-3 =

30、60 9-3 =45 54 - 9=35 - 5+ 27 =45 + 72 - 8=17 72 - 9=10-2+ 8 =42 - 7+ 7 =87 + 9- 1 =16-4+ 57=24 42 - 7=24 - 3+ 88 =22 20-4=24 + 72 - 8=93 16-4=20 12-4 =25-5+ 76=85 7- 1 =77 + 30-6=16 54 - 6 =46 21-3=49 + 27-9=50 20-4=79 + 48-8 =27 + 45-5=80 14-2 =50 2- 1 =34 64 - 8 =52 24 - 4=100 48-8 =63 7 + 58=12 6

31、3-7 =21 18-2 =66 28-4=28 + 32 - 8=70 28-4 =27 + 24 - 6=11 21-7=36 14-2 =64 - 8+ 46 =28 + 5- 1 =92 42 - 6=10 7- 1 =96 54 - 6 =15 + 56 - 8=72 - 9+ 85=57 + 16-4=87 + 32 - 4 =15-5+ 8 =32 - 4+ 17=18-3+ 66=85 + 18-2 =93 8- 1 =20 4- 1 =76 72 - 9=45 54 - 9 =49-7+ 29=28-4+ 55=30 40-5=35 - 5+ 55 =7 + 27-3 =54

32、 - 9+ 36=11 6- 1 =95 35-5 =13 24 - 3=63 24 - 6=63 48-6=36 16-2 =25 9- 1 =27 56 - 7=91 28-7=92 30-5 =42 - 6+ 76=45 40-5=36 6+ 59=38 + 24 - 8 =67 + 20-4=33 + 36 - 4=20 28-4=69 + 28-4 =24 3+ 46=45-5+ 89=49 + 24 6=31 30-5 =17 + 24 - 4=3+ 72 - 9 =90 12-2 =20 7- 1 =60 36 - 9=20 6-3 =81 30-6=19+ 9- 1 =81 -

33、 9+ 43=56 - 8+ 56=63 - 20-4=88 + 56 7 =9- 1+ 3=20-5+ 67=86 + 36 - 4=16-2+ 88 =45-9+ 29=23 - 36 - 4=35 + 27-3=66 - 63-9 =14-30-5=38 + 48 十 8=37 + 36 - 9=88 + 24 - 6 =32 - 3- 1 =25 + 35-5=75 + 27-3=68 + 45-9 =16 + 72 - 9=86 + 15-3=10-3-3 =54 - 6+ 63 =45 + 81 - 9=73 - 40-5=58 + 36 6=50 - 54 - 9 =21-3+

34、89=11-32 - 8=18-2+ 23=27-3+ 52 =53 - 56 - 7=73 - 18-2 =13-54 - 9=66 + 45 5 =21 - 63-9=89 + 30-6=7 + 72 - 9 =32 - 4+ 89 =6- 1+ 8=54 + 49-7=11- 14-2 =30 - 8-2 =24 - 3+ 8 =33 - 32 - 8=17 + 45-9=90 24 6 =10-16-2=84 - 49-7=31 - 40-8=10-2+ 77 =57 + 9- 1 =18 + 48-8=74 - 27-3=84 48 6 =54 9+ 69=35 - 42 - 6=4

35、5 - 8- 1 =19+ 8- 1 =14 + 40-5=21 - 35-5=54 - 49-7=23 - 63-7 =100 - 40-8 =87 + 24 - 4=77 - 45-5=59 + 4- 1 =6- 1+ 39 =46 + 35-5=12 十 6+ 49=77 + 81 - 9 =29 + 42 - 7=14 + 56 - 8=90 36 4=11-32 - 8 =66 - 8- 1 =95 - 48-8=97 - 8- 1 =82 - 24 - 6 =8- 1+ 55 =62 - 35-7=96 - 35-5=95 - 16-2 =45 + 36 - 4=91 - 14-7

36、=43 - 7- 1 =65 - 18-2 =18-3+ 6 =72 - 7- 1 =35-5+ 77=6- 1+ 69 =50 - 8- 1 =37 - 48-6=47 + 35-5=20 - 16-4 =23 - 27-3=23 - 36 - 9=100 - 42 - 7=75 + 48-6 =43 - 5- 1 =32 - 8+ 79=16-2+ 68=55 - 14-2 =69 + 18-6=56 9 1 =32 - 48-8=48 - 6+ 79 =32 - 3- 1 =17 + 36 - 4=8- 1+ 35 =88 + 3- 1 =87 - 72 - 9=49 + 42 6=12

37、-2+ 77=11-24 - 8 =18-2+ 54=6+ 36 4 =58 + 8-2 =76 - 27-3 =84 - 32 - 4=49 + 5- 1 =83 - 49-7=26- 54* 6=32* 4+ 44=8+ 12-3 =81 - 45-5=36* 6+ 75=42* 6+ 56=61 - 24 - 6=35-5+ 85=35* 7+ 66=11-64*8=64 - 8+ 79=42 - 28-4=28+ 72* 8=49+ 40* 8=72 - 9+ 86=54 + 21-3=50- 9* 3=18* 9+ 59=65 - 27-3=36-4+ 54=31 - 72* 9=9

38、5-12*2=23 - 36 - 4=21 - 4-2 =53- 24* 4=37+ 36* 9=82 - 12-4=33 + 24 - 3=54+ 72* 8=6+ 63* 7=60 - 9- 1 =16-2+ 37=64* 8+ 86=24- 16* 2=12- 12-4=80 - 36 - 6=65-8*1=7+ 20* 5=34 - 15-3=71 - 9- 1 =56* 8+ 57=100- 35* 7=41 - 16-8=54 6+ 6 =27* 3+ 85=34- 12* 2=9- 1+ 26 =84 + 45-5=52-3*1=34- 56* 7=8+ 15-5 =7+ 12-

39、2 =16* 2+ 84=22+ 45* 5=64 - 8+ 34=12-2+ 38=6* 1 + 46=64- 40* 5=36 + 9- 1 =21-7+ 38=64* 8+ 28=19+81*9=72 - 8+ 22=91 - 42 - 6=90-14*7=33+ 40* 5=40 - 48-6=56 + 40-8=84- 8* 1 =93- 48* 8=40 - 45-5=48 + 14-2 =41-81*9=31 - 28* 7=8- 1+ 69 =16- 14-2 =60-18*3=35* 7+ 87=9+6-2=9-3+ 8 =25- 32* 4=50- 20* 4=55 - 9

40、- 1 =31 - 20-4=45* 9+ 59=10* 2+ 6=18+ 18-6=58 + 30* 6=20- 64* 8=45- 64* 8=8-4+ 69 =97 - 24* 3=46- 36* 4=36+ 54* 9=72 - 9+ 36=40- 16* 2=10-56*8=54+ 36* 4=92 - 72 - 8=50- 45* 5=18* 9+ 89=25+ 36* 4=54 - 24 - 3=24- 12* 2=89+ 64* 8=50- 32* 8=18+ 15-3=64- 40* 5=71 - 6* 3=51 - 15* 5=84 + 16-2 =10-9*3=35* 7

41、+ 49=64* 8+ 63=49 + 20-4=11-40*5=55+81*9=56* 7+ 5=20 - 21-3=40 35* 5=72* 8+ 88=20* 5+ 57=59 + 30-5=1330*6=87 64* 8=23 24* 3=78 + 9- 3 =57 32* 4=36 49* 7=23 24* 4=70 - 35-5=56* 8+ 59=1354*9=15* 5+ 18=67 + 54 - 6=96 9* 1 =7421*3=63* 7+ 5=70 6 6 =41 8* 2=35 49* 7=56* 7+ 64=19+ 18-9=75 14* 2=36* 4+ 7=82

42、 36* 9=100 25-5 =37+6*1=77+6*1=76 63* 9=14 20* 4=24 35* 7=61 14* 2=67 64* 8=16-4+ 79=40* 8+ 36=91 16* 4=12* 2+ 59=32 24* 4=90 32* 8=13+72*8=68+ 45* 5=1028*4=72 25* 5=49+ 63* 9=55 27* 3=24+ 56* 8=47 32* 4=87+21*3=29+ 16* 4=30* 5+ 16=26+ 40* 8=925*1=38+ 56* 7=609*1=1142*7=7312*3=64* 8+ 4=74 12* 2=7+ 5

43、6* 7=41 64* 8=59+12*3=64 36* 4=15* 5+ 9=15* 5+ 8=46+ 16* 2=25* 5+ 29=48* 6+ 14=45* 5+ 89=9+16*2=27* 3+ 45=85+ 56* 7=15+42*7=58+ 30* 6=61 35* 7=98 18* 2=4518*2=28* 4+ 5=20 2* 2=71 18* 3=9* 1 + 67=72 56* 8=6* 2+ 69=85+21*3=21*3+ 5=66+ 20* 4=6* 1+ 27=51 28* 4=34 25* 5=4* 1 + 89=7+ 54* 9=61 35* 5=4021*7

44、=56+ 9* 1 =20* 5+ 28=77 40* 5=1542*7=27 72* 8=28* 7+ 68=1781*9=30* 5+ 59=74+ 72* 9=73 27* 3=28* 7+ 48=16+18*2=48* 8+ 59=21 63* 7=52+ 36* 4=90 4* 2=21*3+ 6=51 72* 9=54* 6+ 14=89+ 6* 3=10* 2+ 76=7+ 42* 7=69+ 18* 9=39+ 8* 4=23 54* 6=27-9+ 78=13-14-2=56- 8 + 28 =45* 5+ 69=16-4+ 47=30-6+ 7 =65 + 54 9 =10

45、* 5+ 79=93 - 24 - 6=25 - 36 - 4=80 - 42 - 7 =30* 6+ 7=43 + 63-7=36 - 63-9=20 - 6-2 =63- 24* 4=20-4+ 8 =44 + 63 9=45 + 24 - 3 =48* 8+ 59=52 - 63-7=32 - 24 - 6=42 - 7+ 76 =22- 24* 6=29+ 15-5=21-3+ 35=81 - 36 - 9 =92- 35* 5=27-3+ 56=12-24 - 8=97 - 18-2 =54- 42* 6=63-7+ 83=94 - 81 - 9=86 - 8- 1 =16- 16*

46、 2=18-6+ 39=15 + 72 - 9=12-3+ 7 =32- 35* 7=87 + 7- 1 =93 - 24 - 3=53 - 18-2 =13-36*4=71 - 24 - 8=42 - 9- 1 =75 - 42 - 7 =96- 28* 4=14-2+ 19=24-3+ 88=39 + 30-5 =8* 1 + 77=20 - 7-7 =56-8+ 58=14 + 63-9 =32- 36* 9=54 - 6+ 52=14-30-6=67 + 15-3 =56* 7+ 86=45 5+ 46=45 + 30-5=35 - 5+ 89 =5* 1 + 8=46 - 18-2

47、=72 - 12-2 =7- 1+ 67 =93- 36* 6=48 8+ 6 =72 - 32 - 4=48 + 30-6 =56- 63* 9=81 - 81 - 9=80 48 6=5+ 18-2 =78- 27* 3=44 + 24 - 3=17-24 - 3=77 - 45-5 =85+ 32* 4=18 + 8-2 =51 - 7- 1 =9+ 20* 4=81*9+ 67=33 - 42 - 7=75 + 54 - 9=27 + 45* 5 =63* 7+ 66=62 - 56 - 8=9 + 32 - 8 =60- 63* 9=57- 40* 5=35 - 81 - 9=32 - 4+ 85=42-7*1=10-9*1=72 - 8+ 4 =75 + 64 - 8=32-4*1=87- 54* 6=66 + 36 4=8- 1+ 4 =54* 9+ 49=62- 35* 7=85 + 42 - 7=16-2+ 87=43-7*1=55- 56* 7=3- 1+ 29 =63 24 4=76+ 24* 3=71 - 54* 9=56 - 8+ 44=46 + 21 十 3=49+ 14* 2=56+ 30*