二年级数学上册加减乘除混合运算口

1、16 2X = 91 + 85-26= 2X 2 02X 9空 3X 8=2-10= 50+ 2X= 14+ 11 25 = 9X 5=90 81 + 2 = 85 83 1 = 86 79= 6-2 2= 19 + 6 6= 5 70-=10 4 7=7 45+ 91+ 29= 43 0= 73+ 24-=3 46+ 91+ 80= = 96 24= 56+ 82= 25宁 50 80 + 5X = 72 25-5 0X4 62 = 1X8 7 = 60-1+0 99=521X5=4X24-41+X633=77+664920-+537=6316+ 165130+5=9X40-107X=5X6

2、00-+62936+6916=51+37593X+048=6X4 1912-2 2= 5X 4X 7 71 9 48= 96 44+ 68= 93 7X4= 28-4+ 83= 12-42=4X4X=27X90-=997766= 60-6 7= 8X 27-=981 - 9 -=11 0 - 1 X=8 30-10 1= 32- 2-=2 4+ 4X8= 22+ 32+ 97= 4X6 11 = OX 35弓 62 10-1 40 = 70 - 10 X5 9= 76+ 57 79= 10 - 1 X= 34+ 4X4= 9X 36-=9 36-9+ 69= 24 5-5= 96 2X=3 3

3、5-5+31=37+1X5= 95 57+ 44= 5X 16-=8 8-8 0= 0+ 60 36= 4X7+ 98= 43+ 58 67= 9322+34=90+9X 753 4X 192 6X 2 - 3 -+7183X 842-647938+10 63- 16863 62 0= 20-5 3= 47 3X2= 115 9X5= 9X4 10= 60 + 72-= 8X4 22= 21-2X3= 1X0 0= 13+71 + 38= 16 - 1 =62 4X4 6X 6X38 63宁7 8 X 5 45 = 9 X 2 10 = 3X 4 X=97 X 0+ 31= 42 - 6X=1

4、2 - 4 = 9X9 61 = 72 宁 8 1 = 70 3+ 13= 53 37 4= 471121=75+5X3= 432 - 8=74 8X7 = 59+ 74 70= 51 19 0= 89 76 11= 36 - 9X= 99 9F 74 + 31 16= 6X4 61 = 80- 1 4= 100 2X 18+04932 - 8X 6-6T8465 + 340- 590- 9X 51443(+58= 52+ 6062+86+ 70= 30- 1 + 65 = 108 - 3当50 1-115 1 7= 75 + 24- = 8 2=74519=28+30+94=23018= 5

5、- 1 512- 4-3 72-9 1 = 78 81-9 26+ 93 52= 06 0= 87 77= 22+ 35-=5 48-8 0= 53+ 95= 83+ 89= 1 0=9 56+7123=9-1+9= 57 13-42= 72 - 17- 24= X0 3X片 68 = 11 + 86 - 129+ 9X2 6- 1 X 4930 宁 1=20- 2X 5947 + 0= 62-32-46+ 97-8= 73- 10- 108+ 15 + 52= 18- 12- 2+ 5X629- 1 X 28-74 + 72= 16-2 7+0 + 94= 57+ 71 -96 = 270

6、- 6=16 + 4X= 38 - 7+ 69= 4- 1 X=84 + 42-6 91-37+ 58 = 12-4X=4+52+ 51= 102-4X62X 9-= 38+ 80-8= 28- 2X8= 79- 73- 4= -8= 136- 7X7= 14+ 5X7= 98- 39+ 47= 42= 113-5X3= =86 - 73+ 1 = 48 + 43- 21 = 20 - 1+18 = 77 81 -= 3X7 20 = 12宁 3T 50-5 4= 32 + 96 33= 8X9 72= 100 - 10 X 1248 21 - 7- 1+651 + 18 = 128 - 89

7、 37-41=31+9X8210-7=-136+76-5449+25+81=27+91-68+1X9=83-8 92X7 0= 89+ 93 26 66+14+79=2221+43=4X14-=75868= 66 9X4= 1 X6 4= 42-7 1 = 20+ 21 -7= 6-2+20=42+4X6=192-6-=8128+59= 28+ 0X2= 9X0 0= 35-5 2= 21 + 7X8= 30 + 69+ 53= + 31 = 51+ 80+ 84= 62= 15 12+ 68= 8X4 41 = =9 X 9 X= 3X5+ 33= 1 X 9 = 1 X 30 47 162

8、2= 24+ 3X8= 24 1 X=8 3X167= 65 - 3X9 89 - 16-537 + 15-3 69- 56+ 3919- 1 X= 61 41 1836+ 0X5 72- 6-4196 49973553 + 93- 13 = 20 + 46 + 79-46- 27 = 41- 4X 712-6 5X632- 8X 8 7 129= 97 + 52-57= 5X36= 80- 5当 58+0X1=159-8X9=43+78-76=5X9X=5 80-2-=850-10-5=74-38-32=6X8+27= 34 0X6 612036= 8024 66= 95 6X7= 90+

9、10+=9 14 66 52= 14= 9X 24+=4 5X 32 +=83 X 8X=5 4X 9X=4 8X049= 4+4 0= 24+8 2= 118 7X3= 42 + 0X2 6 X 8 75 = 48 + 74- 1 = 68-20宁20X 14- 748B-3 1 X 5X=0X632 = 48宁404X8 16= 1-1040- 102= 13+ 16-242 X88= 27+ 4X 51 + 58 + 61 = 77 13 7130 - 1=90- 9-99 X62 = 77 - 12-3 40-5-4=91-25-7=87+51-54=3X 9X=9 66+60-=63

10、9-2-11=32- 2-=225+18-9= 3X8+ 33= 70- 7-=10 60+ 93+ 42= 58- 3-=3 60- 3-=5 23+ 48+ 66= 9X 2-=1 76 0 40 = 8-2=34+ 80-= 67 4 56= 105 - 7 = 6- + 39 = 90+ 11 34= 6 X 6 88= 64 + 3X8 45 11 28= 72 - 1=83+ 49+ 12= 58 + 20-4 63 2X4= 91 + 12-4= 51 27-3= 14-7+ 36= + 78+ 3= 0X6+ 72= 2X3+ 64= 6X5+ 5127- 3- 312-168

11、0 36- 94X 5X 954- 9X1 6850424 - 4 219+ 5X 31=0 78 + 82- 59= 23+ 10- 1884+95 + 74 = 83-57- 20= 7-78= 18- 11- 6= 2 + 8X886 + 6X5 64- 8 0= 60- 3-=5 18= 3- 6-6= 1X4+ 92= 7- 1 -=7 56+ 8X7= 31 = 65- 36-4= 44= 36+ 10+ 65= 1 X 21 -=3 = 40- 10+ 17= 13+ 50+ 48= 40- 3+ 18= 21 + 56 = = 40 + 1+68 = 62 4X2 4X9 4

12、= 6=6+ 91 = 46 54=6= 29+ 49 =778 80=8= 82+ 64 3=1 0= 79 1 0 =1 1 8 =6=X27X 2 0 = 24 =4 =38 =2 088 68 + 8 = 60 54 + 60 + 33 1 6 = 47 25 + 9 X 2 4 = 50 =5 X 928 =1 =547=6+ 62 28=4 5= 42 =7 =154 =9 X=61 44 =6 =8 40=5 4= 80=8 2= 24=63= 56=7 7= 99+ 1 X =530 =3 X=74 =1 X=345 =94 = 54 35 4= 95+ 7X6= 60=6+

13、23= 69 4X0= 36 8 17= 44 + 32-2 = 78 + 28-4 58 + 6X = =76 + 27-9 95+ 9-3 35 + 0X1 79 + 6+ 23 = 22+ 0X3 18- 2X3 33 +19+ 42= - 8X6 29+ 4X7 1X8 83= 9X9- 25= 5X8- 6= 7X9- 1 = 1X2+29= 49- 7X=7 47+14-=216- 4X 4+5339- 2 1 2 - 2X 6+945- 1+5 12- 38+0 0X 61-3 12- 60X+5 5813716- 6- 2= 9X 1 X=161 - 50- 7= 8X 27-

14、=9 13 / 69 59 + 82- 0= 16 - 2 062 + 80- 79= 14 -7 76 39- 10= 65-40-2 = 8X 7T48 + 83 = 35 - 4X = 8-8 13 = 97+19+88= 60-11-40= 76+ 92- 40= 96- 16-8= OX 14 -= 75 + 7 X = 62=4X+115= 60+ 71+ 65= 39- 32- 3= 9X 8M 648宁9弓 90 + 18-3= 53 17+ 46= 71 + 7 = 99 8+ 81 = 4 52 40-5 82 = + 79+ 57 = 92 24+ 67= 21 -7 0

15、= 96+3197=536-946 2476102-1+6840+184 6 1 28 - 4+8142 51779708=36-61=10125=7 1=9 1 1+ 99= 92+ 80 10= 10 2-=251 39 5= 1 -1+ 52= 87+ 81= 8-8+ 16= 28-7 2= 30-5+ 58= 65= 7+ 20+ 7= 18+35+94= 60= 22 3=7 # / 69 5X4 47= 40-4 3= 84630= 7X59= = 526X0= 10 -263 = 60- 10 0= 427338= 583065= 4X816= 28 7X7= 1014-=26

16、28670= 30- 10 21= 10409= 96 5X=8 38116= 404231= 24 13+ 38= 7X 5 X=830 + 1+0 4843010+2123X 21X 80+ 8+719084 + 1 6 + 50 X 1+ 713035+ 0X6 109 40 + 4 2 + 95 + 79 = 92 + 7 97= 61 3X = 14 + 51 4= 3X 70 + =49 + + 52 = 4X0+ 50= 8+8 0= 9X8+ 61 = 54 6X8= 72+ 8X=0 24+4 4= 28+ 5X1= 13+40+87= 46 3+ 20= 40+ 10 1=

17、 78 20+ 63= 69+ 69+ 74= = 35+ 9X3= 19 / 69 97 89+ 33= 9 X 8 68= 30-3 42 = 89 + 12-= 81 5X2 30 宁 6 26= 1 20 - 3 -=870 - 1 0 X=7 72- 8-=3 35+ 21+ 23= 42 4-1= 3X6 5= 69+ 12+ 46= 22+ 71+ 26= 65+ 7X=3 9X1+ 03- 3X 5+8460 - 1083 13 327 3X 23X499X 0X 71 X 6X 6 57 33+ 45= 64-8 0= 6X 6 X=040 + 2X3= 23+ 82+ 92

18、= 76+ 21 -3= 4+ 8X6= 43+ 30- 1=0 717-1=50-+572=57+78+16=94+7X5= 8-1+ 77= 180 - 10 士3 4 = 8 8 0 = 5X3 13 = 93946= 867362= 908X1= = 91 1234= 65125= 983244= 874275= 2X 5X=7 7023= 52 1 X4= 951350=788X7=40842X 5X=646633010X=9332X 80 50 1=8913166X=0516994733831=2X2X2413X4=92498234 404= 1 X052 53 + 90宁并2X

19、8T9 + 5X22X 9 0 0X 30 = 7X00= 23+ 53+ 34= 7X928= 60- 10X=73-62-7 = 4X4 11 = 91 + 97- 69= 6-4-2 7X0 34 = 61 - 20+ 57= 1X7 16= 1 X 27-=87-6X196+59+ 16= 16-8 1 = 85- 9X=9 7X4- 7= 67- 53+ 6= 98+ 25+ 32= 55- 42+ 78= 5X 30-=318- 1X5= 41+ 2X4= 8X2+ 52= 5X 63 -=91 X1- 0= 9X 0X=84X2- 0= 80- 8-=10X 2 X=95 - 5

20、+ 34= 66+6X7=63+91+20= 21- 3+ 6=24+20-5= 9X 1 X=48 X 2 X=760 - 4-=565+6-3=120- 5 -=60 X 3 X=070 - 1 0 X=954 - 46- 2 180- 10-=398+32+44=30- 10X=933+2X4= 8-8-0= 87- 42+ 75= 80+ 50- 1=89-1- 31= 53+ 60- 85= 90+ 41+ 2=40-10+11=8+ 99+ 31= 70- 7-=10 60+ 93+ 42= 58- 3-3= 47 11 21 = 432 - 8 = 238292= 58 40 -

21、 1= 601140=67456= 105 - 7 = 6-3 39 = 53 37 4= 75 + 5X = 74 8X7 76+ 21 -3 4X13 = 79 9X8= 58+ 20-=4 63 2X=4 91 + 12-=4 74+3116= 70- 3+ 13= 23 / 69 6X4 61 = 80 - 104 = 4 8X6= 6 6 77= 40 582 = 27 3 312T60 36 96X840 0590 9X 54350 109计9 9821X=6 764 920 40= 9X 8 X=477 4 794 57= 84 404 18= 96016=86489=99202

22、4467=4X 6X=1 0X 14=2 754 7X2= 62= 4X20 0= 664 6X=7 9X 1 X=4 120 5=6 18010=3 4= 24-4 4= 16 2X = 90+ 18- = 21 -7 0= 28 - 4X 4317+ 46= 96+ 31-97= 2 + 81 80- 8-1X 2 05-5 34= 63+91 + 20 = 21-3 + 6= 24+ 20- 58 X 260- 4-5 65 + 6-30X 3X00- 10=94 46-298+ 32+ 44= 30- 10X93+ 2X 842 + 75= 80+ 50- 1 = 89- 1 - 31

23、97- 89+ 33= 72- 8-=33- 3X 5+9185- 26= 2X 2X=2 2X 9X 8 3X 8 X=82 -1- 0= 50+ 2X8= 14+ 11- 25= 9X5X=590-81+2=85-83-1=8X6+79= 6-2- 2= 19 + 6 X=6 5X 70-=10 4X 7X=7 45+ 91+ 29= 4X3- 0= 25 / 69 73 + 24-3 60 - 3 = 18 = 3 6 6 96 2 X4 5X6 82 = 25 5X= 80+ 5X=7 72 255= 0X4+ 62= 1X87= 13+50+48= 40 3+ 18= 52 1 X5

24、= 1X3+63= 205+ 37= 51 30+ 5= 7X 5X=0 36+ 69 16= 3X0+ 48= 3-10 = 4X 24- 4托6 4963 16 + 169 X 40- 1060-H2651 + 37 596 X4 1982+ 64 79 10 - 1 46+91+80=60-1+0 99=12-22=5X 4X=7 71 9 48= 96 44+ 68= 93 7X4= 28-4+ 83= 12-42= 60-6 7= 30-10 1= 32- 2-=2 4+ 4X8= 22+ 32+ 97= 4X6 11 = 0X 35-=7 27 / 69 62 10宁 14X 40

25、 8X 27-M 76 + 57 79= 10 - 1 = 34 + 4 = 9 36-= 36 宁 + 69 = 24 5-5 96 2X3 7 90 -= 81 - 9-=1 37+ 1 =5 95 57+ 44= 5 16-=8 8-8 0= 0+ 60 36= 47+ 98= 43+5867=9776610-1 8+909 753 4 192 6 2168-3-+713 8 842-6479 38+ 40= 42- 6=212- 4 -=336 - 9=5144- 6-=4 99 61 = 72-8 1 = 99 9-3= 85 14= 703+13= 47 11 21 = 432 -

26、 8 = 30-5 58= 65= 108- 3-=4 8X 2= 98 3947= 42= 11353= 72- 8=653 37 4= 755=3 74 8=7 526=0 50 1 -=1 45 19= 12宁 3T 50-5 4= 32 + 96- 33= 74+ 31- 16= 6X4 61 = 80- 1-0 4= 62+ 86+ 70= 15-1-7= 28+ 30+ 94= 49+ 25+ 81= 68+ 1 X9= 2X7-0=6X8+340-4590-9X 530-+1705+24-62-3 0-1827+91-83-8 - 989+ 93- 26 66+14+79=22-

27、21+43=4X 1 4 -=758 - 6 - 8 = 66-9X=41X6-4=42-7-1=20+21-7= 6-2+ 20= 28+ 0X=2 9X0- 0= 35-5 2 = 21 + 7X = 30 + 69+ 53= + 31 = 51 +80+ 84= 62 = 15 12+ 68= 8 X 4 41 = 42 + 4 X6 9X 9X6 3X5 33= 1 X 9-=9 1 X 30-=6 471622= 24+ 3X8= 24 1 X8= 3X1+67=192-6-=8128+59653X9=8916537+15-3=6956+ 39191X5=61411836+0X5=7

28、2-6-4196-=4-997+3553+9313=20+46 + 79 46 27= 41 4X 7126 5X6= 32- 8X 8 7- 129= 97 + 52-57= 5X36= 80- 5当 58 + 0X = 159-8X943+ 78-76 = 5X 9X= 80- 2-=8 6-3- 0= 34- 0X6= 76- 0- 40= 8- 2X=5 78+ 82- 59= - 20= 35- 4X0= 8-8+ 13= 97+19+88= = 50- 10-5= 74- 38- 32= 6X8+ 273X 8X= 68- 20-2= 0X 14- 74X 9=X448- 6-3=

29、1X5X=845-11-28=0X6+72=24-4 272 - 1 -=92 X 3+ 64 = 1 9 + 5 X 32+3 31 / 69 10- 1&84+ 95+ 74= 83 574 XH5= 71 + 7X75-36- 960 71 + 65 = 99-8 + 81= 46-24-739-32-3= 4X 5X21 6- 10 60 - 11-40= 79 - 9X = 40- 5 82 = 2- 1 X= 76+ 92- 40= 9X 8 X=477 + 79+ 57= 8+ 40+ 18= 7-7+8=18-11-6=2+8X8=86+6X5= 64-8+ 0= 4X0+ 5

30、0= 72- 8X=0 24-4- 4= 28+ 5X1= 13+40+87= 46- 3+ 20= 5- 1 X=5 8 8 0 = 35 + 9X3 978933= 9X8+ 68= 303+ 42= 89+ 12=2 12 4 =346 546= 9X8+ 61= 70 10X=7 72 8=3 35+ 21+ 23= 42 41= 3X65= 3X7+ 68= 29+ 49 754 6X 89 X+103 3X 5+8460 1083 133273X 21+1 861 70 10X=535+531= 9322+ 34= 10639= 30+ 69+ 53= 471622= 196 4=

31、799+ 35+ 31= 51+ 80+ 84= 24+ 3X8= 53+ 93 13= 20+ 46+ 62= 1512+ 68= 56+ 8X7= # / 69 31 = 65 36 F 44 = 36 +10+ 65= 16 2X7 3X 8X= 9X 5X=5 6-2 2 = = 24 1 X8= 40- 1+0 68= 62 4X2= 4X9+ 4= 91 + 85 26= 2-1 0= 90 81+ 2= 96 2X=479 46 27= 88 68+ 8= 60 + 33- 16= 9X2 4 = 2X 2X= + 2X8= 85-83-1= 52 1X5 41 - 4X 76-

32、 54+ 47- 25 + 50 - 5X 92X + X18 258 X + 794 X 24 - 4501449JX6 5 X 6 82= 1X3 63 = 77 + 66 - 49= 5X 70 + =25- 5X20-5 37 = 63- 16+ 16 = 4X 7X=80+ 5X751 -30+ 5 = 9X 40-40 45+ 91+ 29= 4X3 0 = 73+ 24-3= 46+ 91+ 80= 71 - 9- 48= 60 6 7= 30 101 = = 7225 5= 0X4 62 = 1X8 7 = 60 10 99= 960 4468= 4X 4X=2 8X 27=9

33、 76570 79= 7X 5X=0 36690 16= 3X048= 12202= 930 7X4= 7X 90=9 81 9=1 371X=56062951370596X04195X4X7288439707066101X890 9X7322=2101X=79505744=5304X1= 44X8= 344X4= 5X 1 6 =892 0 6X=2 223297= 9X 36 =98 80 0= 168 3=7 12-4-2= 37 / 69 4X6 11 = 36 宁并 69= OX 35弓24 5-5 62 10- = 96 2X3 40 = 70-10X=535-531= 9= 63

34、620=20-53= 9X4 10= 6072-8= 1X00=137138= 6X 6 X=31 8 63-=7 = 060 36= 4X798= 4358 67= 93 2234= 47 3X2= 8X4 22= 59 + 74- 70= 13+ 8X 842 -M479-38+ 10-63- 11&9X 52牛2X 3624X 410-2X 18+545= 9X2 10= 51- 19-0= 8X049 = 3X 4X=7X 0 31 = 89- 76- 11 = 32- 8= 42- 6 X=21 2 - 4-=336- 9X=5144- 6-=4 9X9- 61 = 70-3+13=

35、 47-11-21= 432- 8-=9 30-5+ 58= 65= 108- 3-=4 8X 2X=7 5- 1 X=5 = 72-8- 1 = 39 / 69 53 37-4= 75 + 5X3 74 8X = 52+ 6X=0 50 1-1 4X5 19 = 12- 4 -=399 9-3= 74+3116= 6X4+ 61 = 80- 10 4= 62+ 86+ 70= 1517= 28+ 30+ 94= 3 X 7+ 68 = 8 X 5 1 46 X +8340 - 4590 - 9 X 530 -+ 1705 + 24 - 623 018+86 11172-91=7881-=92

36、9+9X2=6-1X=4 26+ 93 52= 0X6 0= 59 30- 1=0 20 2X5= 87 7X7= 22+ 35-5= 98 47+ 0= 62 32-4= 48-8 0= 56 + 71-23= 57 13-42= X0 7+ 0+ 94= 38- 7+ 69= 12 - 4= 38 + 80-= = 53+ 95= 1 0=9 9-19 = 72-17-24= 57+ 71- 96= 4- 1 =9 4+ 52+ 51 = 86-73+1=61+97-8=73-10-108+0 15+52=18-12-2+4 56=29- 1 28-2 74+ 72= 1 6 - 2270

37、 - 6=-156 - 4 3+8442-=691-37+58102-4=6 2 9-98+ 792=100-10 1 28 2X= 48 + 43-21 = 24-8 1 = 21 - 7T 79 73 4= 20 - 1+ 18 = 56+ 51 + 18= 128 - 8 = 136 7X7 77 81 -9 92 37 41 = 31 + 9X8 14 + 5X7 98 39+ 47= 42= 1135X3= 72- 8X=6 66+ 14+ 79= 66 9X=4 6-2+ 20= 28+ 0X=2 = 3X7+ 20= 12- 3-=1 50-5 4= 32 + 96- 33= 2

38、2 21 + 43= 1X6 4 = 42 + 4X6 9X 9X=210 - 7-=3 49+ 25+ 81= 68+ 1 X=9 2X7 0= 4X 14-=7 42-71= 192- 6-=8 65 3X9= 16+ 76 5427+ 91 83 8 989+ 93 2658 6 820+ 21 - 712 8+ 5989 16 5 9X0 0= 3X5+ 33= 37+ 15-3= 69 56+ 39= 35-52=1X 9-=9191X=5614118= 21 + 7X8= 1 X 30-= 36+ 0X5= 72- 6-=4 30+ 69+ 53= + 31 = 51 + 80+

39、84= 62= 15 12+ 68= 8X4 41 = 7-129 = 580X1= 80- 2-=8 6-3 0= = 471622= 24 3X8= 24 1 X=8 3X167= 975257= 1598X9= 50 10-5= 3X 8X=5196- 4-=753 9313= 794627= 1265X6= 5X36= 45 / 69 43 + 78- 76= 74 38- 32= 68- 20- = 99+ 3520 +46+ 41 -4X 732 - 8X 880 - 5-45 +9056X4- 74 0X64X 9X448 6 3 1 X 5X61 20 36= 8X0 49=

40、0X 6 32= 48 0= 80 + 24 66= 4 4 0 = 4X8 16= 1 10= 95 6X=7 90 10=9 14+ 66 52= 14= 9X 24=4 5X 32=8 4054= 66+ 606= 70- 7-4024七 2 = 118-7X3 42 + 0 X = 6X875= 48+ 74- 1= 91 - 25- 7= 39- 2- 11 = 34+ 80-=8 67- 4- 56= 40- 1-0 2= 2X8- 8= 13 + 58+ 61 = 71 - 30- 1=0 9X6- 12= 87+ 51- 54= 32- 2-=2 83+ 49+ 12= 58+

41、 20-4=+ 16- 2427+ 4X 57-7 13- 90- 9- 97-7 12- 33X 9 X +92158 - 96X5 + 5127- 3- 31=3 60+ 93+ 42= 105- 7 -=363 - 2X4=12-6- 1= 58- 3-=36-3+ 39= 91+ 12-=480- 36-9= 60- 3-=5 23 + 48+ 66= 9X 2T 76040= 8-2= 78+ 8259= 20= 7 7 8 = 64 8 0= 60 3 =590+ 11 34= 66+ 88= 64+ 3=8 451128= 72 1=9 23+ 10 1=0 18 11 6= 4

42、0 - 1917 = 13 + 50+ 48= 51 27- = 4X 5X 914卄36= 54 - 9X78 + 3 = 80 1 540 X6 + 72= 24-422X364= 19 + 5X 38+ 95+ 74= 83 572 + 8X886+ 6X54 54-6 29 + 49- 7780- 8 82 + 64 10 18= 3 6-6= 40 3+ 18= 3-1 0= 79 10-=1 1X4+92=2X 9 -=31 8 - 6 X=72 X 2 0= 7 - 1 -=72 1 + 56 - 8= 24 - 4 -=38 - 2 0 = 56+ 8X7= 31 = 65 3

43、6-4= 44= 36+ 10+ 65= 1 X 21 -=3 28-4 5= 40-5 4= 99+ 1 X=5 54 35-4= =40- 10r 68 = 62 4X2 4X9 4 = 6-6 91 = 42- 7T 80-8 2= 30- 3X=7 7627-=988688= 603316= 9X2 4= 28- 1 -=7 54- 9X=6 24-6 3= 4- 1 X=3 294X7=6054472550- 5X 954-662144- 6- 856-7745 - 9 41 6 - 4 X 4957 X =6 959 -3= 1 X 883= 5339 2= 60-623= 350

44、X1= 9X9 25= 12- 2X=6 69 4X=0796 23= 5X8 6= 94 5-= 36 8 17= 44 + 32-2 = 78 + 28-4 58 + 6X3 16 6- 2 = 59 + 82- 0= 76 - 39- 10= 35- 4X0 =22 + 0X3 18- 2X3 33 +19+ 42= - 8X6 9X 1 X1 16- 2X4 65 - 40- 2 = 4X115= 7X9 1 = 1X2 29= 49 - 7X= 47 + 14-= 61 507= 62 + 80- 79= 8X 7T 71 + 7X7 5+ 12 - 38+0X6 12 - 60 +

45、5588 X 27 - 914 - 7 X 9435-8 36 - 913137 8-8+ 13= 60+ 71 + 65= 998+ 81 = 46247= 97+19+88=39323=4X5X=251610= 601140=799X8=40-5+82=2-1X=6 76+ 9240= 9616-8= 0X 14-=2 75+ 7X=2 62= 97 0X=8 1 x 199= 1-152 = 30-5 58= 65= 9x 8x=4 648- 9-=9 9018-3= 531746= 36-61= 928010= 87 8x1= 526x=0777957= 922467= 21 -70=

46、 963197= 101 2x5= 10 2-=2 8-816= 53 / 69 62 + 86+ 70= 8+40+ 184 X 6X 128- 084告7X 1 X 9139 528 + 4230- 10 + 7+ 20 + 7= 10+ 2 63 = 30- 1 + 21 = 48 43 0= 18+35+94=60+ 10 0=10+409=10+2+60= 22 3X=7 42+ 73+ 38= 965X8= 123X2= 5X4+ 47= 40+4 3= 84 63+ 0= 7X5 9= 35+ 0X=6 61 3X6= 4X0+ 50= 72+ 8X=0 = 5830+ 65=

47、28 + 7X7 10 14-2= 109-40-4 14 + 51 4= 8 8 0 = 35+9X3=38116= 40+ 42 31= 24 13+ 38= 7X 5X=8 2+ 95+ 79= 3X 70-=10 9X8+ 61 = 70-10X=71X80-8-+170984+16+50X+17192+79749-+752546X89X1 + 030 24-4 4= 97 89+ 33= 72- 8 -=33 - 3X=5 28+5X1=9X8+68=35+21+23=84+60-1=0 13+40+87=30-3+42=424-1=83133= 46 3+ 20= 40-10 1=

48、 55 / 69 78 20+ 63= 69 + 69+ 74= 57 33+ 45= 23+ 82+ 92= 71 7-= 8-177 = =89+ 12-2 81 5X = 30-6+ 26= 120- 3-=8 64-8 0= 76+ 21 -=3 50-5+ 72= 91 12+ 34= 3X6 5 = 69+ 12+ 46= 22+ 71+ 26= 65 + 7X3= 6X 6X0 4+ 8X6 57 + 78+ 16= 78 + 8X727-3X 23X49X 0X 71 X 6+64034+ 30- 109+7X 540K 442 f 2= 65- 1+ 25= 2X 5=364

49、+66 + 3 = 180 - 10 =98 + 32 + 44 = 30- 10 033 + 2X4 8-8 0= 87-42+ 75= 80+ 50- 1= 89 - 1-31 = 5X3+ 13= 93- 9+ 46= 86- 73+ 62= 90- 8X=1 53+ 90-=9 0X 30-=5 6-4-2 =2X 5洱 70 + 2+ 3 = 52 + 1X4 95+ 13+ 50= 2X 8X=3 7X0- 0= 73- 62- 7= 7 X 0+ 34 = 6 - 6 X=05 1 + 69- 9473 - 38 - 3 1 = 2 X 2 X 2-4 13 X 4= 92 +

50、49 + 8234 +40-4=1X0+5279+5X2=2X9X22+353+34=7X9+284X4-11=91+97-6961 - 20+ 57= 1 X7+ 16 1X27-=387-6X1=96+59+16=16-8-1= 85- 9X=97X4- 7= 67- 53+ 6= 98+ 25+ 32= 55-42+78=5X30-=318-1X5=41+2X4= 8X2+ 52= 5X 63 -=91 X1- 0= 9X 0X=84X2- 0= 80- 8-=10X 2 X=95 - 5+ 34= 66+6X7=63+91+20=21-3+6=24+20-5= 9X1X=48X2X=7

51、60-4-=565+6-3=120-5-=60X3X=070-10X=954-46-2 180 - 10-=398+ 32+ 44= 30- 1 0 X=933 + 2X4= 8-8-0= 87- 42+ 75= 80+ 50- 1=89-1- 31= 53+60-85=90+41+2=40-10+11=8+99+31= 60- 10X=4 57 / 69 70- 7-4067-4- 56= 58+ 20 + 缶27- 3 = 60 + 93+ 42= 105 - 7士363 2X4 12-6 1 = 58- 3-=3 6-3+ 39= 91+ 12-4= 80- 36-9= 70-3+13=

52、53-37-4=74+31-16=6X8+3= 47-11-21= 432- 8-=9 23+ 82+ 92= 58- 40- 1=0 60-11-40= 76+ 92- 40= 96- 16-=8 0X 14-=2 75+ 7X=275+ 5X3= 76 + 21 宁3 4X13 = 79 9X = 9X 8X4 648宁9弓 90 + 18 宁3 53 17+ 46= 6X4 61 = 80 - 1 4 = 4+ 8X6 6 6 77= 40 5 82 = 77+ 79+ 57= 92 24+ 67= 21 7 0= 96+3197=4045909X5+4330109+99821X+684

53、0+ 184 X 6 X 128 4+X8142 62= 4X2 0= 80 8=10X 2X=955+ 34= 66+ 6X=763+ 91 + 20= 21 3+ 6= 24 + 205= 9X 1 X=48X 2 X=760 4=565+ 63= 120 5=6 180 - 10 士3 4 = 8 8 0 = 24 4 4= 16 2X7 3X 8X= 9X 5X=5 62 2= 196X=60X 3 X=070 1 0 X=954 46 2983244= 30 1 0 X=9332 X 87 4275=80501=89131978933=728=333X 59185 26 = 2X 2

54、X=22X 9X 8201=502X885831=8X6 79962X4=521X5=4X 2445X862=1X363=776649 5X 70=10255X=920537=631616= 4X 7X=7805X7=51305=9X 40=10 459129= 4X3 0 = 73 + 24-= 60 - 3 = 18 = 3 6 + 6 46 + 91 + 80= 71 9 48 = 12 + 4 2 = 60 + 6 7= 72 25 + 5 0X4+ 62= 1X87= 13+50+48= 403+18= 60+ 1+0 99= 96 44+ 68= 4X 4

55、= 8X 27-M7X 5= 36+ 69 16= 30+ 48= 78 80-= 3-10 = 12 宁 2 2 = 93 74= 7 90-=9 81-9-=160-6+2951+3759641982+647910-15 4 72+8 -83497 7 6610- 1 =8 30-10 1=76+5779=37+15=90+97= 32- 2-=210- 1 =795 57+ 44= 53 4=1 4+ 48= 22+ 32+ 97= 46 11 = 0 35-=7 62 10 + 匕 40 = 42 - 6*2 9X9 61 = 70 3+ 13 = 47 11 21= 344X=4 9X 36-M 36 宁 + 69 = 24 5-5 96 2X=3 12- 4-=3 72-81= 53 37 4= 75+ 5X=35X 16-=