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15x5=56+14=23x324-8=二12x2x514x2=二480+80=83-45=16x5二560+80=27x3=96-24=90+15=40+20=48+4=40x30=640+16=37+26=39-3=76-39=24x20二605+59=32x3=30x23=48+16=12x8=12x8=27+32=48+2720x420=二4500x20=290x300=73+15=8100-300=120x600=7600+200=200x360二7600+400=6800x400=680+270=280+270=980-14=4x2500二4200+30=6000+40=6x1300=5x1280=1300x50=310-70=200x48=400x14二930-660=470+180=530+280=1000+25=9200+400=160x600=840-21=18+25x4=75000+4000-300=28x3+16-4=x125+125=100120-30x2+4=x7+7=90-69+27=30x5+30x5=410-350-20=420x18+580+180=25x100+2=9575-18+14-27=x100-1=7x900-6-520+40=40+7=645-500-1=60-60+4x3=870-130-150=87+20+30-47=53-38-14=190+90+48+8=965+5+3x9=x6+11x6=
8.2+
0.54+
0.46=827-59-241=6400+200=250678-372-28=x8二17+15+18=
3.9+
2.03=310+260+420=250-160=560+40=8x278+
0.4=
2.5+
3.2=x12512x103x40=22+78二700=1-
0.2=x7=160x3=180+20-5=2二二+1000=
12600.25+
0.75=+30=7x
86.2+
15.8=21319+7=-2-3=25x18=
14.525+24x4=8-
2.5=+100=150+50x175-35420-150=二8490+35=9+
0.1=46+49+51=二
14.5-100=42174-48-52=x8x4=272-97=
1.05-
0.09=
81.29-
0.18=180-x125+50=4205-4=198+27=+60=
0.6+
7.45=725400+600=
7.6x4+28x4=200-+10=8=20-
19.7=
7.06x100=89-100=73345+298=
2.5X1=
0.82+
0.08=x10=
65.8+
0.63x10=4100=
91.05-+10=171000=300-15=+1000=
0.05x1000=
140.56+
0.
41.25x60=
0.81-
0.19=二x100=
5.6+99=1-
0.37=100-25=
0.5+
0.4=1-
0.93=
50.9-03=x2=4x
0.35+
0.43=
2.8-
1.2=25+50=90-
0.9=
9.7-7=
7.8+
2.
25.8-5=二
6.7+340+1361二亿=万x60=840+-251144+万二21=11=24x501-
0.08=320—168=40二621-199=
7.8+
2.2=x23x5=750—2609x125x8=二360+640=430-270=12-
1.46-
0.54=376-198=
5.6+23+
0.7=
88002.5+32=+800=HOx
9.9-
4.8=600=8-
0.72=25x6=
300.25+
0.75=x270=90+38x19+38780二15=175-+30=25x475=57400x5=亿12x200=60x1000=4xx25300x25x7=二15=900+30=17-1000=84-7=53720+60=x5=640+1-
0.93=740960+60=x800=760-450=二42x50=
0.6310+48=-
0.47=240+160=9025x81x60=二-
0.06=
0.8670-500=76万+
4.7=
0.75x+19万=100=
5.6-10098-49410-203=二x104+10=230-7082二万万=
0.08+
1.22=4554万・万二+
2567.4320+60=万万二860-47=720-578=38+90=+30=7x9+7x9+7x9=7x9430+190=844864二万一万二510+30=347200万+万二340+270=+8=96-72+1816=二90-15=72098-49=340+270=+12=0+72+1890+二57838+90=15=720+二130x50=38012=125x—56=580-24=720-48=410=196+68=630+45+2=18231000299+435=万+万二-620=260-98=410-203=025x24x5=
3.
72.8=4x36+
2.5120-6-2590-6=二二+2=960+48=13x101-13=431+199=6x4x5x5=650362-103=360--5+80=64+8+5=25x32=36+5=60x720+48=30=8x
75.5-
3.2=+56=300-340+30X20+5=420-二
1.3-
0.7=
2.4420-300—+
0.6=7x9924-19+24+19=+7=
4.3+
1.5=59+21x72+6=300-84-16=120+390=2-
1.1=
7.5-64+36-58=40x38x25=2x96x5=18+
250.8+
4.7=
0.75x47x x100=
5.6-二125+125=100x100x10=7+7=4+10=175-35=
0.08+
1.22=45420-150=+
2567.4万万二9+
0.1=x1000=46+49+51=4500x20=120174-48-52=x600=30x23二
1.05-
0.09=123+15=8x125+50=280+270=200x420+60=360二
0.6+
7.45=724x250310-二x4+28x4=70=400x14=470+180=605x400=370xx600=200=65+13=20x420=290x15x10=84+300680+270=21=100-54=二6x1300=130012x11=220x40=x50104x5=二200x48=930-120x2=660=90+30=270x360+4=3055+5=二530+280=180x32x635x二500=200x160=2=140x7=300x33=3x13x6=280x1400=60+12=3=140x300=370+580=350x2=6=7200+900=24x20=410-201=125x32x3二8750-290=二48-16二48x20=390+140=12x8=11x80=24x27x3二50=56+14二530-70=24+8=12x2x5=14x2=480+80=83-45=16x5=560-80=27x3=96+24=90-15=40+20=48-4=40x30=640+16=37+26=76-39=678-372-28=605+59=12+15+18=30x23=5000+4000-300=12x8310+260+420=二27+32=28x3+12x3=48+27=
1.2+4二4500x20=30x5+30x5=73+15=420x18+580x18=120x600=75+18+14-27二7x40=900+6=645-500-1=60-60-4=87+870-130-150=20+30-47=53-33-14=90+90+48+8=19x6+11x6=65+5+3x9=827-59-241=
8.2+
0.54+
0.46=6400+200=
0.25+
0.75=250x
886.2+
15.8二二
3.9+
2.03=213+3=250-160=25+24x4=8-
2.5560+40==272-97175-35=二
1.29-
0.18=420-150=180+5+4=9+
0.1=46+49+51=198+27174-48-52=二8+
0.4=
2.5+
3.2=
1.05-
0.09=103x40=8x125+50=22+78x7=420+60=160x3=
0.6+
7.45=
722.4-
1.7=x4+28x4=
2002.4-
1.8=-8=20-
19.7=89+100=
0.82+
0.08=
0.
632.5x10=
65.8x10=4++100=10=
1791.05-1000=300・1000=+15=
0.05x
0.56+
0.4=
1.251000=14xx100=60=
0.81-
0.19=
5.6+99=1-
0.37=100-25=
0.5+
0.4=1-
0.93=
5090.3二x2=
40.35+
0.43=x25+50=
2.8-
1.2=90-
0.9=
54009.7-7二+600=
7.6-
7.8+
2.2=10=
7.06x
5.8-5=
6.7+3=4015=175-x60=84075=+21=24x8x27x125=1250=1-
0.08=x700=1-
0.2二621-199=180+20-5=
7.8+
2.22-1000=二750-260=1260-30=360+640=7x19+7=2512-
1.46-
0.54=x18二
14.5+
5.6+
2.3+
0.7=100=8800・800=150+50x8=110x600=490+35=
14.525x630+100=42x8二x270=90+x4=272-97=
1.29-
0.18=180+5+4=198+27=8x125+508+
0.4=
2.5+32=420+60=103x40=
0.6+
7.45=7222+78x7=160x4+28x4=200x3=
2.4-
1.7=+8=24-
1.820-
19.7=89二
0.25+
0.75=-100=73x
86.2+
15.8=1=
0.82+
0.08=213+3=
0.63x10=25+24x48-
2.5=4+10=二175-35=17-1000=420-150=
0.56+
0.4=
1.259+
0.1=46+49+51x100=二174-48-52=
0.81-
0.19=1-
0.37=
5.6+23+
0.7=
88000.5+
0.4=+800=二110x600=
250.35+
0.43=二x6=30x
9.7-7=270=90+15=
7.8+
2.2=
5.8-5175-75=57二
6.7+3=401361亿+亿二x60=251144万一万二840+21=24+11=x50=1-
0.08=320-168=40621-199=
7.8+
2.2=x23x5=750-260=9x125x8=360+640=430—270二12-
1.46-
0.54=376-198=
2.5+
3.2=
9.9-
4.8=
0.6-
0.47=8-
0.72=25x81二
0.25+
0.75=-
0.06=
0.838x19+38780+
4.7=
0.75x二+30=25x4100=
5.6-100—x104+10=二400x5=
120.08+
1.22=45x200=60x+256万万二25300x280+270=二15=900+30=4x2500二84-7=536000+40=x5=640+5x1280=40960+60=310-70=二42x50=400x14=470+180=160x600=840-21=20x420=180x500=290x3008000+500=二8100-300=1900-20=7600+200=200x160=7600+400=8700+300=680+270=300x330=980+14=3x1400=4200+30=7000-14=6x1300=600-12=1300x50=9600+80=200x48140x300=二930-660=8800+40二530+280=9600+800=750-290=827-59-241=5x490678-372-28=二760x20=17+15+18=7500+500=5000+4000-300=370x200=310+260+420=650+13=28x3+16+4=8600-4200120-30x24-4=二138-89=540030x5+30x5=+54=200x420x18+580+180=34=550-45075+18+14-27二18000-600900-6-520+40=2700-30=60-60+4x3=45x14=87+20+30-47=9200+400=90+90+48+8=65+5+3x9=
8.2+
0.54+
0.46=272-97=6400+200=
1.29-
0.18=
18086.2+
15.8=250x8=213-3=
3.9+
2.03=25+24x4=8-
2.5=250-160=560175-35二+40=420-150=+5+4=198+27=8+
0.4=
2.5+
3.2=103x40=22+78x7=160x3=
2.4-
1.7=
2.4-
1.8=
0.25+
0.75=180x500=760x20二8000+500=7500+500=1900-20=370x200=200x160650+13二二8700+300=8600—4200二300x330=240x4=3x1400=640+80=7000-14=15x10=600+12=12x11=9600+80=160x30=140x300=220x40二8800+40=104x5二9600+800=4500+50=750—290120x2=二5x490=90+30=270x30=13x6=84+21=280x3=76-9=350x2=66--7=50x11=100-54=250x6=123+15=7200+900=360+4=410-201=55+5=125x8=32x6=48x20=7000-70=6600+600=200-40=390+140=180+30=11x80=240+40=24x50二35x2=3600+400=420-90=6x800=9600+30=5400+9=7x700=420+60=203+98=3x330二1800+300=300x7=240+570=9x500=4800+400=390+13=370+580=6300+700=580-490=5600+700=910-370=4800-12=25x8二3500+7=270-190=370+560=36x2二520+490=75+25=450-90=80+330=16x5=23x70x700=3=7000+70=12x50=4000-80=27x3二2400+200=48-4=420-90=90+1524x二170+320=20=32x3二1000-51=48+16=12910-190=x8=27x3=35x200=56-14=76-22x200=39二8800+400=605+59=9300+300=24-8=14x6x300=2=83-45=15x5=96+24=40+20=40x3020x420=290x二160x30=300=680+270=12x8=27+6x1300=130032=x50200x48二二48+27=4500930—660=x20=120x360+4=600=30x23=530+280=180x123+15=500=200x160=280+270=200x300x33=3x360=4x250=1400=60-12=310-70=400140x300=x14=5x400=370x470+180=60200=65+13=x600=15x10=84+21=100-54750—290二二12x11=220x40=48x20=390+140=104x5=11x80=24x120x2=90+50530-70=二30270x30420-907二二二55+5=32x x700=6=35x2203+98240二二140x7=13x x3二6=280x3=24x30=240x370+580=30=360x5=350x2=50x180x15=11250x6=45x7x2二二7200+900=8x5x25=410-201=125x35x2x5=8=4x9x50=40+20=-30=0+40=720-80=60+30=90300-60=+30=15x5=240+80=23x3二480-80=40012x2x5=+50=480+80=320+40=16x5=210-30=27x3=60+20=90-15=200-50=48+4=360-40=30640+16=x3=39-3=80x9=24x20=48+16=12x8=12x8=27+32=27x348+27=二56-14=4500x20=24+8=73+15=14x2=120x600=83—45=200x360=560+80=6800x400=96+24=280+270=40+20=4x2500二40x30=6000+40=37+26=5x1280=76-39=310-70=605+59=400x14=470+180=530+280=1000-25=9200+400=160x600=840+21=20x420=180x500=290x300=8000+500=8100-5-300=19004-20=7600,200=200x160=7600+400=8700+300=680+270=300x330=980+14=3x1400=4200+30=7000-14=6x1300=600+12=1300x509600+80=二200x48=140x300=930-660=8800+40=9600+800=
0.82+
0.08=73750—290=X1=
0.63x5x490=10=4+10=760x20=17-1000=7500+500=
0.56+
0.4=80370x200=x25二650-13=1-
0.93=
1.258600-4200=x100=
5.6+99=138-89=5400100+25=+54=200x3490-
0.9=41=550-450=x100=8800+18000+600=2700400=
0.12X10=+30=45x14600+30=
7.59—1824+100=万+89+100=150+70=万二356-98=1251000x25=24x8=612+6=x0-12=
7.06x12x80=
1.5100=
7.6+10=x100=
8402.5x10=
65.8+40=
0.125x-100=
91.05-100=1000=300+15=8-100=
2.3+
3.6=
0.05x1000=
140.28+
0.12=x60=
7.3+
2.7=5400+600=
7.5-
3.4=345+298=1-
0.35=
3.
60.5+
0.4=+10=
0.9-03=
5.6+23+
0.7=
50.35+
0.43=
2.8-
1.2=x17x2=
0.81-
0.19=154-73-27=
9.7-7=
7.8+
2.2=
9.510x二1-
0.37=
0.5=65x310x5x2=425x
40.08二x25+50=
32.
81001.82-二+19=
0.
634.5+二240+30=
1.5=1-1000x
0.8=
3.
060.63=+
0.2=8x231-99=
3.
71250.67++
2.5=32+268=二
1.24=7-
1.3-
0.7=
6.28=
8.2-
2.4+
0.6=
70.01=x99+7=24-99x23=5019+24+19=
7.5-x4=5+
2.8=
5.5-1000=
0.42+
3.2=120-6--197=2=45+15-45+15=910070=
4542.5-
1.4=x36-25—
5.5x3二1-
0.2=
4.3+
14.5+
9.5=
4001.5=300-84--25-8=16=2-
1.1=416+8=145-99=
1021.25x3x8=
0.9x5=
3.5x-
0.26=821一60=
1.12+
5.2=202=
11.3-
8.6=
0.23125x16=x400=
0.59+
0.22=
16.4-
3.5+
6.4—60+
0.5=
212.6+
5.3+
6.4=-
0.29=96-4+6=457+198=756二2-
0.35-
0.65250x40125二二
6.4+
1.07-
0.47=x800=97-59=
1.5-
0.04=42064x4=998-299=+35=240x400=54-15=
0.49+
0.61=140x7=55x80=299+455=
1511.7+
2.3=735-298=x60二810+27=9100-700=10-
8.25=3200900+50=-400=360+17+49=120=
1.29-
0.18=25+68=542-298=15x100+3=
0.6+
5.47=36+54=7000+200=398+294=500-12=152-46=30=5500-500=620-290=44x6=71-17=100-79860-370=900+60=60-52二二0-38=60-36=670-540=7+75=10000894-399=68x+50=500-27=101=19x66004-110=91-23=40=47x4=22x50=095-6440x x346125二二19=95x2x3221x二二590+30=1100500=1250x4=+50=439+61=83-25=392+208=997+674=3200188+702=15+200=4200-x400=200-47=289-98=66+25=47-19=540x239+42=65x5=740x6=5065x20000+500=28二2=x300=25x5x45=12=650-13=74043x50二+370=75x530-250=60040=140-30=+120=185-86=9600+3200=290-6=x95700-7=二200-104=15+97=120+390=58-2=64+36-58=4072+4=x38x25=2x1000-37=600096x5=-150=101+52=。
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