四则混合运算练习题(二)

1、94+ 83+ 16=86+ 14+ 37=58+ 60X 3=32X 7+ 37=5+ 26X 5=65+ 76X 5=61 X 7+ 52=47X 5186=25 X 6+ 68=67 3+ 87=61 + 32X 6=12X 9+ 75=64X 8+ 78=522526=91 X 5 400=51 32+ 34=37 275=24+ 2+ 47=41 X 6+ 98=87X 7+ 48=89X 7+ 1 =4X 7 3=89 6+ 41 =12X 5X 6=21 + 50 50=61 X 3+ 40=561520=17+438=95+ 8X 3=4+ 49+ 54=29X 7+ 91 =

2、61 2 8=64 X 8+ 78=44- 1598=95 81- 66=41X 5- 69=75 X 7-235 =64- 59- 4=86 18X 8=79 61X 8=90 8381=71- 2556=35- 11 55=80 43- 43=52 83- 113=94 337=96X 7- 520=9 97- 92=42- 7 15=21 19- 15=103256=32 75- 72=8- 592=27 20- 12=38- 273=35X 2 75=57X 4- 93=28X 4- 79=35 54- 47=69 43- 15=35 4179=95X 6- 28=77- 46- 20

3、=59- 36 42=95 - 56+ 34=7X 7+ 7=89X 4- 281 =33X 7- 138=37- 5X 5=37+ 12- 10=33+ 60+ 60=79+ 25X 5=37+ 8X 6=36 X 6+ 17=15- 2+ 39=63- 17+ 52=59 X 8-364 =84X 3- 206=42X 2- 68=17+89-51=12+ 98-107=12+ 24+ 33=65+ 94X 9=22X 4+ 93=78X 4+ 67=73+ 80-119=37- 26- 8=14+14-18=5+ 18+ 52=9 X 3 - 5=67+ 83X 9=97- 4- 27=

4、23+ 41 - 37=63+ 94X 2=21 + 41 X 3=39- 9- 24=80+ 18-81 =95 X 2+ 68 =3+ 15- 6=90+ 62+ 80=60+ 21 + 72=93X 3- 101 =64+ 57X 9=81 - 74+ 79=98+ 46- 95=50- 46- 2=24X 2- 38=36+ 64- 43=31 - 6X 2=79X 9X 7=75X 9- 15=61 - 35+ 72=6- 2+ 72=8X 4+ 87=54- 42- 4=75- 65+ 43=87- 30+ 40=15- 3+ 46=59- 43+ 79=51- 20-17=60+

5、 92+ 79=4- 2+ 30=61 - 6+ 32=36+ 27X 4=50+ 51- 2=98+35- 116=63+ 81X 9=58- 8- 9=20+ 17-7=95- 53+ 37 =64 X 7+ 16 =17+28+ 54=8X 8+ 46=57X 9- 424=85- 19+ 45=50X 4+ 84=6X 4+ 48=32- 4X 2=77+ 12X 5=49+ 89X 4=16+ 20- 25=36X 9X 7=34X 9X 3=12 X 7- 74=81 - 12+ 26=58+ 34- 30=77+ 35- 33=58+ 15+ 37=78- 6- 12=92X 2

6、- 183=28- 9+ 60=16-14+ 64=58X 2X 9=64- 3+ 20=55+ 32+ 14=41 + 17- 10=42X 2+ 8=93- 84+ 96=6+ 78+ 20=49X 7+ 91 =37 - 27 - 7=4 56- 52=81 - 19X 2 =9+ 68- 23=92 99- 66=81 X 5- 116=54- 9X 6 =3- 230=17- 2 42=8+51-11=50+ 76- 105=23X 3X 9=53 170=59- 4X 6 =45+ 52X 8=55- 20- 7=50- 43- 2=762758=34X 4+ 40=51- 11X

7、 4=89- 29 98=20+ 19+ 85=42- 5- 34=78+ 95- 91 =38- 27 7=12- 2+ 36=56+ 54+ 3=35+ 26X 4=264777=71 - 6X 3=31 - 17- 5=27+ 91X 2=58+ 64X 2=54 49+ 95=81 61 + 41 =70+ 84X 6=56X 3148=8+ 9987=68X 8+ 59=52+ 94X 3=39X 67=71 X 4+ 42=88+ 7+ 34=56X 9 294=93X 5124=71 X 9+ 92=15 + 56 3=4321+ 29=35X 8+ 25=23X 9178=10

8、+ 59 48=4031+ 69=4+ 15 6=91 + 85+ 2=992136=35 34+ 50=19X 8+ 14=40X 3+ 10=84X 8+ 82=77+ 42+ 79=33+ 90+ 62=54155=6+ 46X 2=92X 4X 5=81 + 27 X 4=48+ 87X 9=38+ 63- 14=86- 31- 23=17- 7- 7=88 X 5-327 =55X 8+ 70=60+ 30+ 94=28152=14X 6- 46=94X 3+ 50=52- 50- 2=29X 2X 8=17X 6- 54=14- 7+ 29=62+ 35+ 45=50- 9+ 51

9、=49- 22- 2=86- 8- 44=6- 4+ 73=46- 31 + 47=98+ 25- 54=18-11+7=78+65+ 19=92X 4X 8=52+ 4X 6=29X 5- 107=43- 23+ 54=98- 6X 4=42X 7X 5=78+ 14X 5=97+ 26- 87=52 X 7-280 =80 - 14-36 =6X 6- 27=4X 6X 2=36 992=72- 1549=67 37- 84=40-1428=64 63- 66=69X 842=76 78- 46=94- 24 69=2 48X 5=43- 10- 26=79- 59 9=9- 349 =6

10、4 429=25 96X 2=375296=29844=88- 57- 25=92X 7- 465=9479-10=2696- 101=89X 5X 4=57 30X 2=98 97- 94=13X 310=86 73- 92=44X 285=68- 22 60=79X 7- 104=28 X 6- 148 =755-13=361-61=27X 7 34=85 X 8-453 =40X 9- 24=49X 5- 122=502071=95X 5 89=2415X 8=9165-152=81 - 40 23=16- 3X 4=60 59- 54=75X 8- 169=62 7- 31 =35X

11、5- 47=17X 514=8X 6X 8=58X 5 89=94X 2- 49=59X 5- 7=84 42X 7=5X 7-13=31285=943811=50 61 - 48=81 47- 85=31 78- 47=49 60- 54=85 54- 44=45- 29- 5=84+ 34X 2=50+ 29- 22=16- 5X 2=11+58X 6=75+ 30 - 18=35X 5- 47=41 - 27+ 39=60- 7+ 39=28X 3X 6=432220=35- 24+ 51 =75X 2+ 65=46+ 69- 2=86+ 54X 6=37X 2- 52=90+ 94+

12、43=45- 28- 4=74X 5+ 5=99X 2+ 78=7X 4+12=47- 3X 4=73- 9- 55=81 + 87+ 77=39- 22- 6=90- 40- 43=18X 3- 37=32- 22+ 91 =38+ 39X 9=38- 33- 4=54+ 33+ 24=39X 8+ 70=76X 3+ 42=33+ 62 - 36=76X 4- 290=41+ 83+ 15=79+ 69+ 99=18+ 38X 2=91+ 64- 142=12X 6X 8=22+ 62X 2=39 X 6+ 32=89+ 98- 107=2+ 17X 6=93- 63+ 44=9+ 48-

13、 6=60 + 87 X 7=44+ 32- 64=18X 2- 34=40X 3- 7=48+ 17- 8=76- 8- 46=46+ 76- 88=31- 18+ 63=91+ 31- 85=58+ 89X 8=89+ 79+ 40=37+ 56X 6=70X 7- 83=87+ 2+ 24=55+ 14- 6=96+ 54- 125=26+ 38- 10=80+ 51- 7=38+ 60- 7=91 + 32 X 6=23+ 24+ 39=88+ 58+ 45=67- 28- 26=87- 6X 2 =18X 5- 74=49X 9+ 12=33+ 61+ 24=53- 29+ 37=6

14、4- 9+ 25=61 X 3- 99=94X 6+ 10=682110=58X 9- 89=3X 9X 5=67+ 22X 5=32+ 53+ 93=60+ 21 X 5=21 - 15- 5=98+ 10+ 85=68+1-42=84+ 95- 125=93+ 13- 63=65- 63+ 90=74- 63+ 83=37+ 57-12=40+ 44X 2=33X 8+ 96=16- 2+ 46=53X 7+ 61 =74+ 98+ 71 =41 + 52X 9=24+ 16-27=2 X 4 + 76=25 X 8- 178 =97- 93+ 59=51 + 74X 2=80+ 18+

15、61 =71 - 16- 53=20X 7- 15=80X 7+ 30=16- 11 - 2=26+ 77- 19=56X 4+ 35=56X 8X 5=74X 7+ 23=88+ 74- 61 =7+ 91- 95=38+ 41 - 77=48+ 58+17=38+ 98X 4=84- 40- 38=45X 7- 247=4X 2X 3=7- 5+ 24=79- 68+ 97=39X 2+ 96=44- 31 - 7=38- 24+ 57=51 + 44- 49=7X 9- 28=14+ 79+ 3=47+ 88- 33=90+ 49- 110=70 - 42+ 40=34X 3- 31=2

16、4- 10+ 39=48- 4- 10=59 X 4+ 27=97+ 31- 78=89X 2- 61=29- 8- 16=16+ 41+ 79=21+ 51+ 15=56+ 86- 57=28X 3X 2=39+ 23X 8=4+ 94+ 56=52X 7- 285=9- 6+ 58=99X 4- 13=25X 8X 3=47- 35+ 88=44- 29- 9=87X 2X 3=45X 4+ 55=83- 2- 31=84X 5- 112=37+ 23X 6=25- 23+ 29=91+ 50- 54=55- 33+ 82=80X 5+ 93=52- 41+ 28=32- 2X 2=70X

17、 7+ 16=19X 7X 8 =58+ 60+ 39=70+ 74X 8=50+ 40- 84=93+ 62+ 33=40+ 2- 41 =5- 3+ 33=27X 9+ 61 =69- 58+ 91 =61+ 77-137=34X 6+ 57=77- 54- 9=38 X 6+ 31 =76X 5- 265=69X 9- 144=95+ 98- 54=27+ 74- 75=49+ 93X 5=81 + 10X 6=75X 7- 55=26X 5- 119=30X 7- 78=50X 5+ 61 =94+ 5- 53=2+ 62X 3=82- 40- 40=97X 5+ 31 =64X 6-

18、 352=66+ 23X 6=35X 2- 16=15+1+97=93X 6- 370=44 - 2-30=31X 7X 5=30X 9- 255=61+ 96- 57=34+ 66X 8=92+ 43- 35=67+ 26- 7=54- 23+ 81=81+ 20X 8=90X 6X 8=78- 42- 32=52X 6+ 97=97X 5- 4=44 X 9+ 28=47X 3+ 88=57X 6- 159=40+ 33X 6=36X 8+ 15=30+ 70+ 23=38+ 67+ 10=24- 13+ 36=69- 23- 42=99- 43- 12=75X 4- 191=59+ 63

19、+ 10=39- 32- 4=61+ 90+ 36=26+ 19+ 93=26+ 97X 4=36+ 65X 6=62- 26+ 7=54X 6+ 11=19+ 63- 60=40X 3+ 56=16+ 88- 76=77X 2+ 40=86+ 30- 104=12X 8+ 92=72X 3+ 17=76X 9+ 27=4 X 8 X 9=84+ 32+ 37=34- 19- 7=55+ 20X 2=65+ 96- 47=96+ 77X 4=84+ 42X 4=16+78X 2=5X 3+ 6=45+ 46- 48=83+ 77- 22=41 X 2X 6=91 + 18X 2=63X 8+

20、90=47+ 70- 52=19+70-54=45- 3X 8=99+ 46- 60=23X 8+ 82=51 + 21 X 9=71 - 33+ 48=24+ 4- 22=18+ 7+ 91 =71 X 3X 8=8 x 6 18 =30+ 15X 4=35x 5 18=46+ 21x 8=86 68+ 5=89x 9 219=61 14+ 87=97x 7x 8=79+ 91 x 9=78 6 10=91 + 35+ 2=75x 4+ 35=99+ 56 62=54 17 31 =34x 7+ 87=72 37 22=42+ 6x 9=53 29+ 91 =30 27+ 92=41 7+

21、68=81 + 1 x 4=15 4+ 59=90x 6 492=23+ 9+ 24=61 x 4+ 60=16 11 2=96 84 5=42+ 12x 2=25 9 9=29+ 76 103=86+ 97x 4=60 2 9=97 X 4+ 55=28- 2320=75 67- 2=81 - 48 4=84 X 9-661 =7- 674=8019 46=38X 9 287=88X 7- 363=68 46X 9=247089=14- 87=79- 3499=63X 2 64=71 24- 68=18-2X9=17 - 10 - 3=39 22- 24=56469=6959- 100=23

22、 97X 5=53X 7 64=75- 40- 23=30X 9X 4=34X 6X 6=75X 3X 3=18X 5X 8=12 68- 78=97X 592=20 3X 3=541X 2=72+ 97 - 165 =55+ 36- 21 =44X 8- 76=65-18X 2=20 X 6+ 70=39X 9- 207=65X 6+ 78=11-3+21=39 X 4+ 73=77X 8- 476=25X 8- 150=62+ 86X 3=30X 6X 7=15- 8+ 17=48+ 77- 98=25+ 35+ 85=10+ 4X 6=70+ 78+ 74=7+ 87+ 48=22+ 9

23、7X 8=19- 4- 8=57- 5- 39=97- 11 + 31 =35+ 61X 5=51 X 5- 134=81 X 3- 180=85X 2- 104=32-11- 7=38+ 28+ 56=97+ 88X 4=22+ 56- 19=5 + 30+ 98 =60X 3X 4 =76- 18-15=944837=78X 4 48=96 7966=37X 7- 98=39X 7- 125=7649- 112=92 X 5-434 =18 6669=31 64- 87=867045=89 X 5- 101 =38- 11 - 5=49X 3- 121 =41-3817=77X 9 48=

24、698889=13 75X 8=78- 39- 36=61 - 25 73=4X 3X 4=42 54 71 =38X 5- 76=49- 7 23=86674=86- 73 32=59 66- 54=36- 26 67=64X 457=8X 9X 7=14X 3 84=39+ 57+ 40=99 X 6- 174 =90X 9X 7 =35+ 86+ 35=74+ 57X 4=73X 2+ 10=24+ 29+ 2=76X 8X 7=68- 13- 36=52+ 46X 9=88+ 4+ 43=41 + 85+ 56=75- 72- 2=16X 5+ 51 =42X 7- 148=63-10

25、X 5=21 - 9+ 64=39+ 18X 4=55+ 18X 4=52+ 3- 33=78+ 66- 16=36X 7+ 38=14+ 93+ 86=31 - 15+ 18=8X 7+ 81 =56+ 5X 2=56+ 14X 4=61 + 47+ 8=16X 6- 37=42- 14- 9=50- 17+ 55=37-14- 21=38 X 5- 11 =14 6078=23- 8- 6=757087=92 - 73 - 5=51 - 4692=27669=58X 918=841126=93 8066=3917-51=55X 7 50=34-1218=20- 2- 3=74X 265=2

26、1 X 4X 7=60- 9 3=77- 19- 17=57X 944=16X 6 86=647859=21 8296=891826=51 X 5- 91 =26X 9- 200=21 X 343=63X 2- 101 =38X 3- 105=93- 10 95=14- 87=8X 6X 7=8X 3- 21 =15+ 39+ 34=72- 11 X 2=17X 2X 5=76- 63+ 20=60- 27+ 48=37+ 77+15=10+ 76+ 61 =67+15+ 74=48- 28+ 78=36X 6X 2=97X 9- 870=89X 7- 21 =85+ 3561=57+ 9X

27、8=58X 6+ 20=23X 7X 4=51 - 32+ 20=18X 7+ 84=13X 2+ 70=54X 9+ 42=37 X 2+ 66=5X 5X 5=4+ 60- 46=8X 8- 34=69- 5X 4 =18X 2+ 8=52+ 20- 7=93- 23X 4=78- 26+ 54=51- 27-13=83X 7- 203=22X 3+ 47=30 X 4+ 64=10 - 2+ 46 =64X 5220=85X 5X 4=99X 3 86=21 795=6269=8 + 86 - 2 =79 7474=18 35 55=91 27 87=7X 3 7=72X 219=9X

28、8 37=89 40X 8=10- 2+ 31 =732525=10X 7X 9=70X 5121 =81 X 4 45=664816=87X 3123=33X 6X 7=22 87=54 31 74=411331=59X 6165=45X 66=79X 6X 5=30X 5 89=68 - 36 - 15=42180=76X 8X 9=90X 4 55=4X 7- 24=96X 5- 297=95 39- 55=35X 2X 2 =98 543=74- 21 69=37- 13 57=6X 7- 35=31 X 561 =3X 3- 4=38-113=28X 2X 8=14X 3- 27=9

29、9 4533=4817-43=28X 8X 5=65 23X 7=92X 8 47=85- 57- 4=10X 8X 9=53 7385=97- 80- 8=25 75- 35=46X 4 86=17- 4- 9 =24- 21 21 =9- 37=37+ 40- 51 =8X 3X 9=77+ 71 X 2=96X 9+ 67=38+ 48 - 42=66X 7+ 14=81 X 5- 298=26X 3- 69=15+ 22+ 14=94X 4+ 90=17X 6+ 84=23-17+ 4=82- 73- 3=13X 7+ 54=49X 5+ 74=78 X 6-202 =17+ 51 - 31 =10+ 57+ 55=4 X 5 X 3=91 + 16X 6=84- 14+ 72=15+54+48=10+ 78- 2=59+ 85+ 26=40X 7X 9=50X 4- 11=57+ 74X 7=30+ 40X 7=14X 2X 9 =63+ 4750=6+ 96X 2=94