小学三年级上册横式计算题

1、2 5X2 =45X7 =85-18=9+ 18=45X9 =11 + 22 =115-24=25X4 =35X2 =125-26=564-12 =25X6 =35X4 =456 + 45=45X10 =25X8 =35X6 =90-19=45-23 =25X3 =35X8 =12 + 24=456-12 =25X5 =35X3 =130-27 =56-45 =25X7 =35X5 =879+54=56X12 =25X9 =35X7 =95-20=78-23 =15X2 =35X9 =60-13=25X6 =15X4 =125X2 =146-23=125X4 =15X6 =125X4 =457

2、 + 456=25X7 =15X8 =125X6 =100-21 =26 + 9=15X3 =125X8 =65-14=57-38 =15X5 =125X3 =546-457=1500-700 =15X7 =125X5 =7+14=42X2 =15X9 =125X7 =105-22 =660 + 3 =45X2 =125X9 =70-15=960 + 3 =45X4 =123 + 25 =896-546=180 + 9 =45X6 =80-17 =8+16=65+15 =45X8 =10+20=110-23=50 + 5 =45X3 =120-25 =75-16=3X 800=45X5 =24

3、8 + 89 =155X5 =420 + 7 =3X 220=13X3=700X2=40X5=420-20=60 + 4=18X4=15X5 + 5=93+3 =120-50=320X3=600-50=880+4 =300-64=60 X 15=56X2=1200-200 =64 X 10=72 + 6+2=200-36=0+ 51 =6+6X7=400X3=15+5X 3=0: 76 =400X5=8 + 2X20=380+50=0X 85 =50-31 =22 + 40=789+0=70+7 =425X0=7X87=300 + 5=25X3=528-0=56 + 8=15X4 + 8=26

4、8+125=450 + 80=380-190=680 X 0=280+40=57+140=400X6=40 X 25=66-22=800X2=50-23=6X 6+6=46X20=3000-400=35X0=43-24=85-42=420 + 7=40X6=11X9=90-31 =6X 80 + 20=300X6=120X3=60X9=420-330=7 + 3X4=360+80=55+41 =5X28=90-26=300X7=30X4=60X5=8X6+7=85+ 47=81 + 12=17X3=52+23=310X3=400X5=12+88=6X4+2=200X5=45+3=630 + 9

5、=120X4=320X2=51 + 31 =350 + 7=80X5=660 + 6=700X2=500 + 300=45 + 5=3 X8 + 9=80X3=450 + 500=200+800=9X 2+4=70+550=360-80=24-6=5X 200=800X6=50+800=8X3=()X 5<37500X4=9X6=3000-1500=7X( ) <43540+9=72 + 8=760+60=()X 9<6414X5=28 + 7=35 + 7=4 X400=350-80=5X9=27+53=900 X 3=570+50=360-30=240-120=800 X

6、 4=23X3=730-700=5000-500=2 X 9+3=180+3=18 + 3=3600-600=3X4+ 5=200X8=3400-300=30 X 2 ? ?2X 7+8=530-70=120 + 400=52 X 7 ?2 X8 + 6=850X2=21+7=100 X? 42X 9+ 5=263-80=700 + 800=400 X 890X9=850+2=9X4=900 X 5 =?8X( ) <6598+26X0=48 + 6=40 X 6 =?()x6X 3=1200+800=10 X 9 =?9<3849+7=720 + 80=3 x 8 =?6X( )

7、 <4918+6=8X 7=18 + 53 =()x45+32=460 + 400=3 X 7+4=9<2024+8=6X 8=4X6+2=7X () <5040+5=6X 7=5X9+6=5X( ) <32600 X 4=4800 + 2=84+7=8X 9+21 =50X9=200 + 2=80 44=4600+4700=70X7=30 + 3=1800-900=730-190=8 X 800=6000 + 2=4900-1800=3700-370=5X 500=36 + 3=420+80=8500-5500=19X4=800 + 4=430+1000=3200+5

8、100=()X 3<25300 + 3=500-60=96-42=2X () <1548 + 2=89 8=1200-400=()X4<2599 + 9=64-8=830-300=4 X 7+9=26 + 2=34+9=800+900=3X 6+7=600 + 3=14 + 7=58-36=3X 9+4=38+1 =5+58=7000+3000=6 X6 + 7=93 + 3=64 +8=5X 7=9X 2+8=77 + 7=6X3=72 + 9=4X 7+5=400 + 2=9X9=36 + 6=40+2=800 + 4=72 + 8=81+9=80 + 4=5000+5=

9、78+15=42+13=48+2=500 + 5=83-20=24 + 3=400+2=84 + 4=43-30=24+8=800+4=900 + 9=9+ 1 =27-32=480+2=400 + 5=280+450=42+13=4000+2=27 + 9=7 + 7=42-6=8000+4=53+8=3600+5800=7+44=42+7=2X 8 + 4=9X38=18 + 6=64-8=8X 9+9=30 + 6=15 + 3=21 +3=36 + 6 + 3=36 + 4=6+3=4X 8=9+9X6=4X 5+44=25 + 5=54+9=42 + 7X6=48 + 8+7=20

10、+ 5=49+7=96-80+7=1800+200=5+5=42+7=64-40-8=93-80=30 +6=35+7=40-4+20=6X5+37=9+3=19+41=7X 5-8=10 8+1 =4X 3=246X3=14 + 7+25=7X8=16 + 4=4X 8-5=15 + 5+8=73-4=12 + 4=27+3+6=8X 9-8=3X8 + 4=8 +2=56+7 3=1X 2+20=7X6+10=24 + 4=49+9+7=16 + 8+30=72 + 8=4X4=4X 3+2=7X 7+8=64-8=20 + 4=6+3X7=54 + 6+33=24X0=24 + 6=8+

11、4X3=510+200=71-7+30=2X 5=6X 5+37=15 45+9=6 + 2X8=1 x 1 =12 + 4+18=1140+8=35-9=2X 1 =16 + 4X8=7+1X8=70 5X9=2X 2=8+ 4+48=130+80=8X9+21 =8+2=25+5+36=46-8=3X6=10 + 5=6X 8-42=8X 5-7=18 + 3=9+3=5X 6=12 + 2=2X5=25 + 5=1 + 1 =42 + 6=2 + 2=20 + 5=18+6=24 + 3=5 + 5=18 + 3=6+ 1 =2X6=18 + 6=8X 6=2+2=6X6=12 + 6=

12、39-24=12+2=25 + 5=12 + 6=32 +8=2X 7=12 + 4=15 +3=19 -7=15+5=3X 3=20 + 4=12 + 6=30+5=15 + 5=30 + 6=12 + 6=24+6=33-9=24 + 4=30 + 6=16 + 4=18 + 3=8 + 4=15 + 3=20 + 4=8+72=10 + 5=25 + 5=15+3=3X6=42 + 6=20 + 5=10+5=42-5=24 + 3=24 +4=5+ 1 =20 +5=20 + 5=20 + 4=18+6=50-7=4 + 2=15 + 6=30+6=10 + 5=18 + 3=36 +

13、 6=4X 5=26+7=12 + 6=8+ 12=6X 3=9+3=12 + 3=15 + 5=4+ 4=18+6=15 + 5=27-8=25+5=30 +5=16 + 4=8+ 4=36+6=20 +4=30 + 5=10 + 2=5+1 =5 +67=24 + 6=5X 7=25+19=77-19=1 X 1 =300-64=9+3=24+6=2 + 2=64X10=30+5=30 + 6=1 + 1 =6+6X 7=20 + 4=7X 8=4+ 1 =400 X 5=16 +4=20 + 5=4 + 4=50-31 =25+5=18 6=9 + 9=425 X 0=3X 6=15 +

14、 3=25X3=528-0=18+3=5X 5=268+125=450+80=30+6=51-8=280+40=57+140=25+5=8+ 12=66-22=800X2=3X 4=36-7=46 X 20=3000-400=20+5=24 + 6=85-42=420 + 7=24 + 4=24+6=90-31 =6X 80+20=18 6=16 + 4=60X9=420-330=6X 2=25+19=55 + 41 =5X 28=18+6=10 + 5=30X4=60X5=4X 5=35+6=81 + 12=17X3=18+6=20 + 4=400X5=12 + 88=4X 5=27-8=4

15、5 + 3=630 + 9=5X4=39-24=51 + 31 =350 + 7=17-9=36 + 6=13X3=700X2=3+ 18=18 + 3=60 + 4=18X4=30-18=8+ 4=120-50=320 X 3=60 x 15=56X2=800X6=200X4=72+6 + 2=200-36=500X4=600 + 6=400X3=15+5X3=540 + 9=60 + 6=8+2X20=380+50=14X5=72 + 8=22+40=789 + 0=350-80=21+7=7X 8-7=300 + 5=570+50=78-28=56+8=15X4 + 8=23X3=20+

16、180=380-190=680X0=180 + 3=480-80=400X6=40X25=200X8=40 + 4=50-23=6X6+6=530-70=80+60=35X0=43-24=850X2=28+2=40X6=11X9=263-80=40 + 2=300X6=120X3=850 + 2=60+6=7+3X4=360+80=98+26X0=30 + 3=90-26=300X7=30+6=50+50=8X 6+7=85+ 47=20X3=14X7=52+23=310X3=100X2=62+18=6X4+2=200X5=13X4=15X6=120X4=320X2=300X3=42 + 7=

17、80X5=660 + 6=36-12=5+5=40X5=700X2=400X2=700-300=15X5 + 5=80X3=40X2=16X5=600-50=70+550=15X2=98 -48=21X4=72-41 =130-90=50+3=72+8=60 + 3=12X5=16 + 2=9X 110=12X4=60X2=18+16 =17X4=0X 800=52+4=93-28=68-17=140-60=13X0=86-66=20-14=48 + 4=40 + 2=95-7=90-15=20 + 2=600X2=130X3=80X5=6000 + 6=12X8=25+17=72-24=25

18、X3=15 + 5=660-600=900+9=15X6=1 X40=140X3=50-25=420-80=10+30=160X6=84+21=80+120=500X6=80 + 2=200X4=32X3=46-2=60X6=20X5=75+25=200 + 5=44-12=360-60=16X3=800X3=39 + 3=60+100=40 + 2=120-20=32X3=60 + 4=42+58=300X5=14X6=90+3=600X8=5X60=15-6=66+2=100 + 2=36 + 2=38+27=300X4=880-300=14 X3=40X6=24+54=40-25=20-

19、20=500 X 3=51-3=27+36=120X4=22X4=92+6=48-16=17X2=100 + 5=480-8=66X3=4 X 60=20X6=68X8=66-3=45 X 6=93X3=33-3=180X7=35X0=300-5=8X 700=0-54=0-17=31 X 8=26X3=45X2=34X2=770 + 7 二90X4=24X5=40-2=200-2=2X45=42-2=9X72=65X2=490-7=777-7=640-8=6X 42=84-4=320X4=86-2=65-5=43X2=0-54=700X4=8X 100=5X 17=45X2 =3X 16=3

20、0X 2 =86-2=24X5=3X80=42-2=95-5=42-2=200-4=800-2=520X3=777-7=8X 50=7X 8=63-7=320X4=46-1 =90-3=280-7=0-54=88-4=94X4=45-3=45X2 =10X7=4X 50 =91-1 =24X5=36-3=6X 30=25X4=42-2=600-3=52X3=3600-4=777-7=1000X4=84+ 4=102X5=320X4=700-7=8X63=88-4=270-9=840 + 2 =600 X 9=22X4=900-3=12X4=990+100=5000+5=68 X 5 =690

21、+ 3 =2X 29=63+3=0X 13=39X2=23 X 9 =80 + 4=560 + 7=100+1 =12X7=5X 30=30X6=70 + 5=80X4=81 + 9=80X5=100-19=4X 25=700 + 7 =96 + 3=29X3=4X 21 =76X2=71 - 22 =79X6 =14X7=50X9=60 + 2=2X28=720 + 9=75+5=450X3=0X65=5X 14=400+8=100 + 5=9X 13X0=560 + 8=1000+5=40 + 8=50+43=70X8=240 X 0 =230 X 3 =46X2=61+19=20X7=2

22、9X3=7X 140=36X2=320X3=208X6=18X2=0X 999=250X4=200 + 4=350X4=18X4=403X3=13X3=87 + 3=3X 13=5X 307=90 + 3=820 + 2=60 + 3=390 + 3 =290-190 =23X4=90-28=200+5=4X 19=100-63=12X5=600X9=540 + 9=2X27=7X 85=120+4=77 + 7=28 + 4=2X45=640+2=240 + 8=130X3=25X3=860X2=2X 16=83-26=268+125=280+40=57+140=400X6=40 X 25=

23、66-22=800X2=50-23=6X 6+6=46X20=3000-400=35X0=43-24=85-42=420 + 7=40X6=11X9=90-31 =6X 80 + 20=300X6=120X3=60X9=420-330=7 + 3X4=360+80=55+41 =5X28=90-26=300X7=30X4=60X5=8X6+7=85+ 47=81 + 12=17X3=52+23=310X3=400X5=12+88=6X4+2=200X5=45+3=630 + 9=120X4=320X2=51 + 31 =350 + 7=80X5=660 + 6=13X3=700X2=40X5=

24、700X2=60 + 4=18X4=15X5+5=80X3=120-50=320X3=600-50=70 + 550=300-64=60 X 15=56X2=800 X 6=64 X 10=72 + 6 + 2=200-36=500 X 4=6+6X7=400X3=15+5X3=540 + 9=400X5=8+2X20=380+50=14X5=50-31 =22 + 40=789+0=350-80=425X0=7X 8-7=300 + 5=570+50=528-0=56 + 8=15X4+8=23X3=450+80=380-190=680X0=180 + 3=200X8=40 + 4=72 2

25、4=25X3=530-70=80+60=900 + 9=15X6=850X2=28+2=50-25=420-80=263-80=40 + 2=84+21=80+120=850+2=60+6=200X4=32X3=98+26X0=30 + 3=20X5=75+25=30+6=50+50=360-60=16X3=20X3=14X7=60+100=40 + 2=100X2=62+18=60 + 4=42+58=13X4=15X6=90 + 3=600 X 8=300X3=42 + 7=66 + 2=100 + 2=36-12=5+5=300X4=880-300=400X2=700-300=24+54

26、=40-25=40X2=16X5=51-3=27+36=15X2=98-48=92+6=48-16=200X4=21 X 4=72-41 =130-90=600+6=72+8=60 + 3=12X5=60+6=9X 110=12X4=60X2=72+8=17X4=0 X 800=52+4=21 + 7=68 -17=140-60=13X0=78-28=20-14=48 + 4=40 + 2=20+180=90-15=20 + 2=600X2=480-80=80 X5=6000 + 6=12X8=15+5=660-600=5X6+4=18 + 531X40=140X3=7 X2+8=10+30=

27、160X6=12 X2+3=3X 7+4=500X6=80 + 2=20+370=4X6+2=46-2=60X6=330+160=5X9+6=200+5=44-12=720-140=3X 8+ 9=800X3=39 + 3=9X 2+4=120-20=32X3=900-640=5X 200=300X5=14X6=650+300=()X 5<375X 60=15-6=480+120=7X( ) <4336+2=38+27=()X 9<6414X3=40X2=47+30=4X400=20-20=300 X 2=63+ 3 =900 X 3=120X4=50 X3=800 X 4=

28、17X2=400X2=70+ 5 =2X 9+3=50+3=300 x 2=22+ 2 =3X4+ 5=16+2=100 X7=56+ 2 =2X 7+8=18+16 =200X3=57+ 3 =2X 8+ 6=93-28=80 X5=90+ 5 =2X 9+ 5=86-66=900 X7=27 + 46 =90X9=95-7=11X8=90 + 47 =8X( ) <65130X3=31 X3=18 + 15 =()X25+17=41 X2=92 + 65 =9<386X( ) <442X3=300 + 60=()x25X3=90 + 6=9<2080X9 =910

29、+ 7=7X () <5052 X280+60=5X () <327=?80+16=600 X 4=80 x 6=? ?750-300=50X9=400 X 8=62+18=70X7=104 X 3=360 + 40=8 X 800=0X 105=20X40=5X 500=900 x 2=750-300=19X4=540 + 3=900+18=()X 3<25180+170=?750 + 25=2X () <15500-192=84 + 21 =()X4<25560+80=20X40=4X 7+9=16X4=68+17=3X 6+7=630 + 3=(25-7)

30、X3X 9+4=1206=0=?6X 6+7=?210 X2=5X0X3=9X 2+8=123 X 3=(5+25) X4=4X 7+5=37X6=32 + 4+13=3X 9+4=900+18=16+7 X2=8X 8+7=64 + 2=30 X 6 X 4=5X 5+9=23X4=6X(580-80)= 420-210 X2= 100X3+32= 180X5-120= 5X4X 100= 45+9X200=(100-50) x50=(501-1) X1 =750-250 X 0=850-()=300200X ()=200230X4010008400120 X 746 X 2046+2632

31、0 70 X 9 21X6021 X525X4024 X 532 X 3024 X 6 308 X 40130034 X 5035 X 40X 19019+070X5 =46 + 2 =60 + 3 =46+2 =34X2 =66 + 3 =35 + 47=48+2 =84 - 34=44 + 4 =26 + 34=80 + 4 =44 + 46=30X2 =47 - 35=84 + 4 =300 + 800=300X2 =45 - 37=1100-500=25+57=50X4 =69 + 3 =50-26=24X2 =500X4 =800X3 =71 24=82 + 2 =30-18=700

32、+500=1300-600=15X3 =77-19=4X 500 =6X 70 =13X5 =25+19=1600- 800=6X 700 =12X4 =39-24=80 + 2 =60+2 =14X5 =36 + 6=47-35=40X5 =36 + 3 =18 + 3=210X4 =50X8 =80 + 2 =28+20=3000+ 300=60X7 =70X3 =71+23 =46 + 2 =9X 600 =60X4 =73 - 70=2X 320 =800X4 =80 + 4 =420+80=40 + 2 =20X7 =42 + 7 =500-60=110X7 =8X 50 =60 +

33、 3 =34+25=65 + 27=600X9 =66 + 3 =87-35=4700- 4000=46+2 =69 + 3 =26+44=1200-600=66+6 =40 + 2 =80-27=48 + 2 =31X3 =88 + 4 =999X0 =2X 230 =65-27=65-35=8X50 =60 + 3 =400+700=80-26=600X9 =66 + 3 =700X4 =70X8 =46 + 2 =69 + 3 =27+23=4X60 =66 + 6 =40 + 2 =63+3 =90X5 =31 X3 =88 + 4 =5X 600 =30X6 =70X5 =46 +

34、2 =60 - 24=46 + 2 =34X2 =66 + 3 =90+9 =48 + 2 =84 - 34=44 + 4 =68+17=80 + 4 =44 + 46=30X2 =700+900=84 + 4 =300+800=300X2 =39+43=1100-500=25+57=50X4 =84-34=50-26=24X2 =500X4 =65-59=71-24=82 + 2 =30-18=70-32=1300-600=15X3 =77-19=63-25=6X 70 =13X5 =25+19=54+18=6X 700 =12X4 =39-24=47+32=60 + 2 =14X5 =36

35、 + 6=50X6 =40X5 =36 + 3 =18 + 3=40X8 =50X8 =80 + 2 =28+20=200X5 =60X7 =70X3 =71+23 =31X2 =9X 600 =60X4 =73 - 70=55+37=800X4 =80 + 4 =420+80=66+24=20X7 =42 + 7 =500-60=34+25=65+27=40X8 =50X8 =87-35=4700- 4000=200X5 =60X7 =26+44=1200-600=31 X2 =9X 600 =80-27=48 + 2 =55+37=800X4 =999X0 =2X 230 =66+24=2

36、0X7 =60+3 =65-27=65-35=8X 50 =35+47=400 + 700=80-26=600X9 =26+34=700X4 =70X8 =46 + 2 =47 - 35=27 + 23=4X60 =66 + 6 =45 - 37=63 + 3 =90X5 =31 X3 =69+3 =5X 600 =30X6 =70X5 =800X3 =60 - 24=46 + 2 =34X2 =700+500=90 + 9 =48 + 2 =84 - 34=4X 500 =68+17=80 + 4 =44 + 46=1600- 800=700 + 900=84 + 4 =300+800=80

37、+2 =39 + 43=1100-500=25 + 57=47-35=84 34=50-26=24X2 =210X4 =65-59=71-24=82 + 2 =3000+300=70-32=1300-600=15X3 =46+2 =63-25=6X70 =13X5 =2X 320 =54+18=6X700 =12X4 =40+2 =47+32=60 + 2 =14X5 =110X7 =50X6 =40X5 =36 + 3 =80+2 =28+20=3000+300=70-32=70X3 =71+23 =46 + 2 =63-25=60X4 =73 - 70=2 X 320 =54+18=80

38、+ 4 =420+80=40 + 2 =47 + 32=42+7 =500-60=110X7 =50X6 =60+3 =34+25=65+27=40X8 =66+3 =87-35=4700- 4000=200X5 =69+3 =26+44=1200-600=31 X2 =40+2 =80-27=48 + 2 =55 + 37=88 + 4 =999X0 =2X230 =66 + 24=46+2 =60 + 3 =65-27=65-35=66+3 =35 + 47=400+700=80-26=44 + 4 =26+34=700X4 =70X8 =30X2 =47 - 35=27 + 23=4X

39、60 =300X2 =45 - 37=63 + 3 =90X5 =50X4 =69 + 3 =5X600 =6X 3=500X4 =800X3 =60 - 24=49 + 7=30-18=700+500=90 + 9 =18 + 6=77-19=4X 500 =68+17=45 + 32=25+19=1600- 800=700+900=24 + 8=39-24=80 + 2 =39 + 43=40 + 5=36+6=47-35=84 34=500+300=18+3=210X4 =65-59=450+500=360-80=24-6=256-97=302+56=50+800=8X 3=7 X 7+

40、6=22X6=9X 6=3000-1500=62+36=40X9=72+8=760 + 60=28+3=25X6=28+7=35 + 7=51-11 =801 X 9=5X 9=27+53=17 + 2=0X 8+5=360-30=240-120=40X5=11X3=730-700=5000-500=42X3=9X 5-13=18+3=3600-600=44X2=130X6=3400-300=70X2=78 - 48 =26 + 4=120+400=3X 300=36 + 5=1-34 + 1421 + 7=200X8=16X4=25+82=700+800=850-660=870-530=78

41、X3=9X 4=80+240=470+65=35+55=48+6=7X 90=13X4=81-33=1200+800=57 - 27 =68+27=35X3=720+80=23X7=4 X 500=240+109=8X 7=860-300=0X58=39 + 29 =460+400=21 X 9=900X6=200X5=6X 8=20X4=57-35=7X 3+9=6X 7=400X8=12 + 12 =36 + 7=45+5=43 + 6=206X5=380+19=200+800=23X6=530X3=40X100=2020+260-80=1200-200 =58 + 26 =20=1 -

42、23 =11X7 =34X2 =75-75 +26+9=80 -46=550 + 5 =5=57-38=0 + 51 =800X8 =40+360+1500-700 =0 + 76=420 + 2 =90=42X2 =0X85=63 + 3 =15X4X99 +3 =70 + 7 =160 + 4 =8=770 + 7 =14X2 =800+700=100-13 X660 + 3 =5X900=690 + 3 =6=960 + 3 =2X200=58-0 =660+60=180 + 9 =84 + 4 =2X440=70X30=65+15=0 + 91 =48 + 2 =34317X660 +

43、 6 =930 + 3 =480 + 2 =20=800 X2 =390 + 3 =60X5 =7000-34050 + 5 =0 +22 =2X44=3X 800=83-57 =840 + 4 =3044+306420 + 7 =29+68=440 + 4 =(6409+23X 220=68-49=32X3 =3X 17) +480 + 4 =80X7 =48 + 4 =68=58+33=800 + 4 =540 + 9 =386-(252420-20 =330 + 3 =90 + 9 =5+2005)93 + 3 =3X23=13X3 =+ 15=880 + 4 =64+2 =600X7

44、=120X3=70+500=480 + 8 =50X7 =480+2 =3X 33 =7X50=0X 37 =39+3 =280 + 4 =800 + 8 =53-14 =560+8 =9X400=880 + 8 =17 + 27 =990+3 =3X 330=9X500=840 + 4 =3X 200=690 + 3 =80+17 =2X 14=620+2 =49+33=54+28=140 + 2 =660+2 =700 + 7 =42X3 =660 + 6 =640+8 =23X3 =1700-800 =7X 800=880+4 =78 -36 =90 + 3 =7X 700=7500-5

45、00 =11X4 =180 + 3 =840 + 2 =0+91 =230X3 =300 + 5 =430X2 =12X4 =310X3 =930 + 3 =540 + 9 =3X 31 =390 + 3 =800 + 4 =31 X3 =0X 57 =230X3 =60-15=13X3 =120X4 =11X4 =900 + 3 =34 + 56 =0X 97 =82-55=450 + 9 =96 + 3 =360+9 =310X3 =360 + 6 =2X 330=44X2 =720 + 9 =37+56=50X6 =960+3 =4700-700 =32X3 =680 + 2 =32X2 =600 + 3 =70X7= 1200620 + 2 =2X440=48+28=-700=6X 800=460+2 =640 + 8 =300 + 6 =960 + 3 =1500-900 =7X 80 =20 x 13=12X4 =1800-800 =48 X 10=1 X36=22X30 =63+3 =40X40=10X 19=22X4 =26+57 =40 X 10=11 X50=30X80 =800+8 =23X30=30X30=33X10 =33+57 =60 X5