人教版小学三年级数学上册口算题10000道20

64X2=409X6=601X8=20+5X4=

91X8二340X6=122X5=30+2+3=

64X2=610X5=306X7=11千米—()米

94X2二210X2=118X5=11000千克=()吨

14X7二107X2=506X8=3900X4=

43X2=120X7=183X5=4厘米=()毫米

63X2=415X2=207X2=60分=()时

11X6=380X4二120X2=40厘米=()分米

51X2二420X7二604X4=11分=()秒

71X5=140X3=175X5=400+700=

13X8=610X9=409X6=600-50=

83X2二130X2=191X2=200+60=

93X2二813X7二106X5=540-200-

17X5=380X5=118X9=400+600=

44X2二119X6=602X9=9800+200=

71X6二170X9=159X5=140-80=

20X2=106X5=302X9=484-6-

42X2二370X6=147X7=2000-200=

33X3二614X5=101X4=8X5=

13X2二280X2二177X2=90X7=

34X2二909X9=701X6=8X2=

22X2二290X5二171X6=10X7=

17X5=111X5=402X2=544-6=

42X4二350X3二154X4=5X(51-46)=

43X2二718X3=803X5=2X1+28二

19X2=370X7二133X9=18+144-7=

94X2=402X2=501X5=21+1X5=

11X9=160X8=102X7=484-44-2=

72X2二305X5=606X9=5千米=()米

42X4二120X5=173X6=4000千克=()吨

10X2=318X5=109X8=1500X2=

51X4=260X3=151X3=16厘米=()量米

53X3二613X2=107X8=600分=()时

19X4二370X4二199X7=50厘米=()分米

92X3二101X6=306X8=19分=()秒

31X3=370X2=181X8=100+600=

14X5二808X5二306X8=200-40=

93X2二290X4二133X6=400+90=

64X2二406X7=104X8=580-500=

11X3=150X7=106X8=400+900=

83X3=803X7=301X9=3400+500=

52X4二390X2=140X2=190-30=

12X3=705X7=607X8=32・4=

11X8=290X3=188X4=1000-200=

44X2二219X3=802X5=2X1=

17X9二240X4二167X2=70X3=

42X3二817X8=903X4=27X3=

54X2二360X5=173X4=40X5=

18X2=502X8二805X6=44-1=

51X3二290X8二191X5=9X(53-47)二

41X8二808X4二606X5=2X3+17=

12X2=190X4=160X5=13+32+4=

22X2=504X7=203X5=50+2X3=

54X2二280X4=131X6=304-24-3=

31X5二902X9=809X8=11千米=()米

42X4二240X8=159X4=6000千克=()吨

16X3=102X4=406X2=1200X6=

22X4二150X5=117X4=1厘米=()毫米

31X5=302X5二908X3=540分=()时

11X5=350X7=175X8=150厘米=()分米

73X3=618X5=303X5=14分=()秒

42X4二120X9=107X9=400+600=

11X6=720X7二902X8=200-10=

33X2二220X3=151X3=600+20=

54X2二306X3=905X7=520-100-

18X6二330X3=131X9=800+800=

63X3二614X3二904X6=5100+800=

43X3=160X6=150X8=120-70=

12X7=320X3=903X5=244-4=

44X2二250X9二143X3=1000-800-

24X2二110X9=506X8=2X4二

19X2二210X5=141X3=50X2=

43X2二713X6=107X3=39X3=

64X2二380X5二142X3=50X6二

16X6二413X6二209X9=154-3=

83X3=170X2=161X8=9X(51-50)=

22X4二720X3二109X7=5X1+16=

12X6=170X3=129X9=13+324-4=

74X2二506X5二202X8=14+7X4=

11X8=370X2=137X8=40+4+2=

42X2=618X9=409X5=11千米—()米

21X8=160X6=100X3=15000千克=()吨

13X9=618X7=408X6=2600X5=

43X3二370X4二143X2=6厘米=()毫米

33X3=415X7=502X9=420分=()时

11X4=210X5=200X3=170厘米=()分米

43X2二419X3=601X7=5分=()秒

84X2二190X2=140X8=300+800=

19X3=617X9=402X4=300-90=

34X2二230X6=129X4=600+90=

61X9=612X3二303X6=550-500=

15X6二340X9=180X5=1200+600=

92X2二312X6=909X3=4800+600=

82X4=330X8=130X6=180-10=

14X4=607X9=907X4=404-5=

22X3二310X3=155X5=2000-700=

44X2二110X6=808X9=6X8=

14X3=390X8=107X4=10X2=

52X3二719X6二203X9=1X3=

43X3二380X5二173X7=80X8=

13X3=603X4二804X7=1296二

61X5=150X7=167X6=5X(55-49)=

21X6=715X7=403X3=9X3+12=

13X2=110X3=192X4=16+124-6=

34X2二709X9=204X9=16+3X3=

11X6=190X4=119X7=36+4+3=

53X3二612X5=804X8=4千米—()米

82X4二320X3=134X4=10000千克=()吨

12X9二804X5二505X8=3800X3=

81X3=210X3=188X9=15厘米=()量米

42X3二215X6=506X3=540分=()时

13X5二270X7=200X3=190厘米=()分米

73X3二606X2=402X3=5分=()秒

53X3=260X7=179X8=700+400=

13X4=610X2=307X3=200-50=

44X2二320X5=101X5=300+90=

61X8=707X8二905X6=580-400-

16X3=160X4=118X9=800+700=

52X3二705X8=209X3=7800+800=

83X2二170X6=150X8=120-70=

18X9二420X5二408X8=244-6=

32X3二360X4二120X8=5000-200=

14X2=516X2=705X5二9X3二

12X9二230X6二121X4=50X6二

91X9二408X7二101X5=28X2=

74X2=260X4二155X3=80X3=

18X2=112X2=807X2=8・2二

61X6=320X7=114X2=7X(54-49)=

82X4二311X9二801X8=1X8+26二

19X2=220X6=100X3=19+304-6=

73X3=313X8=504X8=37+1X5=

74X2=290X7=122X3=24+3+2=

12X3=608X9=706X8=10千米=()米

12X2二280X8=108X4=4000千克=()吨

11X9=504X6=403X3=2400X6=

81X4=240X4二103X5=15厘米=()量米

11X7=217X6=408X5=180分=()时

19X9二290X8二179X3=120厘米=()分米

63X2二702X3=504X9=13分=()秒

54X2二190X2=184X7=800+600=

13X6二108X9=908X9=700-20=

13X3=270X7=183X9=600+50-

72X4=401X4=809X4=590-300=

18X3=150X4=140X6=2000+800=

72X2二901X3=508X7=8600+200-

11X8=310X4二114X5=180-70=

16X2二510X6=306X7=274-3=

24X2二220X4二164X5=4000-900=

71X6二216X5二706X2=7X2二

20X9二230X9=134X8=20X6二

72X2=302X3二102X5=19X3=

62X3=170X5=131X6=30X3=

19X6=618X9=308X6=364-9=

82X2=180X3=172X8=5X(51-47)=

24X2二903X6=405X2=6X5+14二

17X2=340X2=187X3=10+154-5=

21X6二810X8=408X8=20+1X4=

54X2二310X8=175X8=36+4+3=

11X3=714X4二702X3=12千米一(冰

52X4二130X3=183X5=11000千克=()吨

15X5=218X5=308X7=2600X9=

34X2二240X3二156X2=17厘米=()毫米

31X4二317X8=503X3=420分=()时

15X2=190X9=141X8=10厘米=()分米

63X2二418X8=109X2=5分=()秒

73X2二280X9=180X5=200+200=

17X4二713X3=805X8=800-60=

32X4二360X8=195X4=200+10=

23X2二320X9=309X6=540-500=

16X5=340X2=180X7=1600+700=

24X2二801X4=808X4=6000+600=

83X2二360X7二200X8=110-20=

17X3=709X7=607X6=3・3=

63X3二310X5=194X3=3000-500=

41X7=308X5二701X6=2X3二

18X5=260X8二175X6=90X7=

14X2=802X4二103X6=32X1=

82X2=120X4=188X7=10X6=

18X3=704X5二804X3=304-6=

44X2二340X8=129X8=8X(54-48)=

24X2=904X6=403X2=8X2+12=

14X9=280X7=178X3=12+204-4=

91X6二213X4二402X9=14+2X3=

52X3二150X6=194X6=48+3+2=

52X3二613X6=709X7=18千米=()米

73X3=220X3=181X6=2000千克=()吨

19X3=817X2=705X2=2400X9=

84X2二270X4=182X7=11厘米=()毫米

71X9=301X4=602X7=480分=()时

11X6=340X3=145X7=60厘米=()分米

52X4二414X9=304X8=10分=()秒

42X4二120X8=104X6=600+400=

14X6二420X3=803X8=900-20=

41X5=260X4=145X7=600+70=

62X3二315X3=305X5=540-500-

18X3二210X4二157X5=1900+600=

42X2二120X6=709X4=2900+900=

64X2二190X2=149X8=130-10=

20X2二818X2=605X3=54-1=

61X9二190X2=137X7=8000-800-

81X7=406X4二704X6=6X9=

19X7=310X4二165X5=20X4二

31X5=710X5=609X7=29X1=

83X2=340X9=148X6=70X7=

13X3=218X5=305X5=724-9=

34X2=310X2=109X6=8X(55-47)=

11X2=904X5二903X6=6X7+19=

13X8=130X4=146X9=16+64-6=

34X2二514X2=107X9=33+7X6二

74X2二390X2=160X7=964-34-4=

22X4二401X8=301X6=10千米=()米

13X3=340X6=192X5=9000千克=()吨

17X6=612X7二404X7=3700X9=

83X3=150X8=177X4=2厘米=()毫米

92X2二807X3=602X8=600分=()时

11X4=290X2=133X3=120厘米=()分米

51X4二306X4二307X5=8分=()秒

94X2二250X7=187X2=500+600=

10X8=711X2=403X6=800-30=

82X3二340X2=182X6=300+30=

62X2二516X3=507X4=550-500-

19X5=340X5二189X2=1700+100=

41X4=708X2=907X9=5000+600=

44X2二140X3=142X8=130-60=

20X9二809X7二505X9=214-7=

43X2=360X8二145X4=4000-200=

22X2=306X3二202X6=1X2=

18X8=220X4=191X5=70X1=

42X2二116X8=603X9=14X2=

73X2二270X5=133X4=40X9=

14X8=710X4=505X9=164-2=

14X2=230X3=140X7=4X(51-49)=

43X2=501X5=309X2=8X2+23二

13X9二120X5=191X4=19+74-7=

21X6=207X7=808X7=33+4X2=

24X2二130X9=143X3=96+4+4=

73X3二215X5二505X8=1千米=()米

61X4二210X3=119X5=2000千克=()吨

20X7=404X4二101X5=2200X3=

93X2二150X4=154X7=10厘米=()毫米

51X5=918X6=805X8=360分=()时

11X2=110X7=200X8=40厘米=()分米

92X3二302X4=404X5=1分=()秒

52X2二210X2=144X4=100+800=

20X6二512X5=105X4=700-90=

42X4二370X8=146X4=100+60=

81X2二812X6=502X6=530-500-

16X9=340X4二145X4=700+600=

82X3二312X3二201X7=9000+800=

94X2二370X6=174X5=140-20=

12X8二216X8=602X2=354-5=

53X3=390X8二124X6=8000-900=

94X2=416X3=802X8=8X2=

19X9=330X7=114X7=60X5=

62X2二310X4=207X7=23X3=

21X4=310X4=185X7=40X9=

10X3=519X4二809X4=254-5=

41X6二250X6二105X7=5X(51-47)=

53X3二502X9=301X5=3X3+15二

16X2=180X3=116X9=10+184-3=

72X4二605X9=701X7=38+6X3=

22X3二210X8=134X6=64+2+4=

53X2二105X4=704X4=11千米—(冰

43X3=320X5=181X4=19000千克=()吨

20X6二707X5=308X7=1600X6=

22X4二270X7=114X2=15厘米=()毫米

73X3二503X4-507X4=300分=()时

19X9=290X8=187X2=100厘米=()分米

84X2二313X5=307X6=19分=()秒

82X2二250X9二168X2=300+900=

13X8=818X2=609X5=500-30=

21X7=220X3二103X2=900+60=

62X3=515X2=406X6=560-100=

13X8=290X8二176X4=2000+600=

83X3=707X7二109X2=3700+400=

94X2=290X9二183X8=160-50=

11X5=912X3二206X8=4095=

21X6=250X3=131X9=1000-700=

51X4二510X8=905X7=6X2=

13X6=230X3=129X3=60X5=

83X2=216X4二606X3=32X3=

92X4二350X2=188X9=80X7=

15X3=207X5二605X3=254-5=

43X2二370X4二116X4=3X(54-47)=

33X3=817X7=805X9=4X7+24二

14X3=210X8=175X6=17+634-9=

54X2二601X5=701X8=23+1X2=

71X5二280X5二137X3=12+3+2=

33X3=718X5=806X4=15千米=()米

23X3=240X8=179X3=3000千克=()吨

16X7二709X6=302X3=1600X8=

22X3二290X5=156X5=15厘米=()毫米

52X2二802X7=306X4=240分=()时

18X8=170X4=178X7=150厘米=()分米

82X2二720X5=203X9=8分=()秒

54X2二120X2二196X2=600+100=

17X7=901X2二503X9=600-40=

61X3=380X4二143X9=400+80=

12X3二314X6二507X8=550-200=

18X6=220X4二176X6=600+300=

81X8二807X7二509X4=7200+700=

82X2=190X9=136X4=120-90=

11X8=814X3=504X9=204-5=

24X2二140X9=193X7=7000-900=

82X3=811X2=507X9=9X2=

14X7=310X3=133X7=60X5=

84X2=315X2=201X2=10X3=

22X2=370X6=115X4=20X1=

14X9二806X6=305X2=35・5=

51X8=350X3=118X3=3X(55-50)=

13X2=907X2=409X4=8X5+16=

20X3=110X7=104X4=15+24+4=

63X2二715X2二206X3=37+3X7=

14X2=130X7=134X6=844-44-3=

74X2二919X3=607X6=7千米—(迷

32X4二240X7=193X7=4000千克=()吨

11X9=606X5=801X2=1200X4=

13X3=340X8=161X9=15厘米=()毫米

73X2=405X3=609X2=480分=()时

14X2二220X2=173X2=60厘米=()分米

33X3二103X5=108X5=9分=()秒

61X9二390X6=196X9=100+500=

17X5=512X9=201X2=400-50=

42X4二390X3二131X5=300+40=

43X2二308X8=705X6=570-400=

10X6=260X7二148X8=1800+600=

43X2=611X4=408X3=8900+200-

94X2=220X7=106X8=190-30=

17X6=503X8=208X6=544-6=

33X2二380X6=138X2=9000-400=

94X2=919X7=108X9=9X3=

10X3=340X4=179X9=10X8=

14X2=214X2=706X9=37X1=

42X3二240X7二143X9=80X2=

14X6=718X3=405X6=64-6=

62X3二170X8=176X4=2X(51-48)=

43X3二119X7=905X2=8X2+26二

19X9二110X9=148X8=13+28+4=

21X3=605X8=603X4=27+3X4=

84X2=350X7=181X9=64+4+4=

92X2二918X4-607X5=14千米=()米

13X2=370X7=198X7=9000千克=()吨

17X6二807X9=405X3=1300X5=

34X2二250X6=161X8=12厘米=()毫米

21X7=918X6=607X2=120分=()时

10X7=120X7二117X4=120厘米=()分米

62X4二616X2二706X2=6分=()秒

83X2=120X5=100X2=600+100=

19X7=520X2=107X2=300-60=

84X2二170X3=194X7=200+30=

41X8二116X4=203X4=550-500=

19X4二260X7=163X5=200+400=

72X3=604X5=605X9=4800+200=

22X3二290X4=124X2=120-80=

18X3=814X9=505X9=214-7=

53X3二390X8=188X4=4000-500=

32X3二901X7=104X6=4X7=

10X4=140X6=125X7=50X1=

32X4二405X5二205X9=36X2=

72X4二380X6=180X7=70X6=

18X9=808X6=803X2=24-2=

51X8=110X3=158X6=9X(52-45)=

94X2二220X3=105X9=1X4+15=

10X3=210X7=194X9=16+454-9=

61X5=507X9=507X5=22+7X3=

72X2二240X6=123X9=1124-44-4=

93X2二912X5=407X8=7千米一()米

23X2二230X9=143X6=6000千克=()吨

17X9=506X9=409X3=1200X6=

81X9二250X7二198X9=12厘米=()毫米

64X2二518X5=801X4=600分=()时

16X8二240X6=200X7=30厘米=()分米

11X3=515X8=906X8=18分=()秒

84X2二170X9=121X7=100+700=

19X9二107X3=708X3=700-40=

44X2=240X2=152X8=200+40=

43X3=717X4=403X4=570-200二

18X3=210X9=172X8=1900+300=

44X2二401X7=109X3=4600+700=

43X2二240X5二185X7=120-60=

14X8=118X2=605X4=144-2=

21X9=360X5=166X6=6000-200=

72X4=611X5=104X6=1X9=

18X3=170X8=161X3=80X7=

53X3=417X8=508X7=36X1=

74X2二190X6=192X7=70X7=

19X2=601X9=307X3=48+6=

83X2=210X4=181X8=3X(53-49)=

73X2=718X6=606X4=2X1+17=

12X5=380X6=193X8=19+164-4=

13X2=308X9=803X2=34+7X3二

94X2=350X3=137X3=48+4+3=

23X2=913X8=204X9=11千米=()米

24X2=370X4=169X6=13000千克=()吨

14X4=411X8=803X6=1600X5=

毫米

23X2=280X2二171X3=2厘米=(

32X2=507X2=202X4=120分=(时

}分米

20X8=330X5=195X8=180厘米=(

51X6=410X2=204X5=5分=()秒

41X2=250X4二156X3=300+100=

19X9=315X3二506X2=200-30=

21X3=320X6=185X8=800+60=

82X3=705X8=404X7=580-500=

19X8=360X3=163X3=100+300=

24X2二711X2=705X4=2900+300=

73X3=190X4=113X3=110-70=

11X5=710X8=306X9=84-1=

63X2=260X6=137X8=8000-200=

64X2二220X8二908X3=8X6=

17X7=280X8=162X2=10X4=

42X3二713X4二808X4=20X1=

63X3二250X9二103X4=90X3=

11X9=419X8二409X2=44-2=

44X2二390X6=102X7=8X(51-47)=

93X3=915X2=804X5=1X3+26二

13X4二370X3=164X4=19+124-6=

11X9=519X3=509X8=12+7X4二

41X6二240X6=167X2=244-44-2=

31X4=203X7=807X4=7千米—(迷

83X2二220X8=149X2=5000千克=()吨

20X6二816X7二407X2=1400X2=

43X2二390X6=123X5=10厘米=()毫米

32X2二810X7=908X3=540分=()时

16X6二370X3二173X5=160厘米=()分米

23X2二505X5二406X8=2分=()秒

53X2=120X2二100X4=400+300=

14X9=603X8二801X9=400-90=

72X2=190X8=161X6=100+40=

54X2=206X2=809X9=530-300-

18X7=140X2=186X4=1700+400=

94X2=618X4=707X6=2700+600=

83X3=320X7=141X2=120-90=

14X7=201X9=605X4=324-8=

23X3=130X9=135X3=2000-500=

12X2=120X7=305X5=4X5=

12X9=320X6=156X7=90X6=

53X2二520X3=102X2=21X1=

51X8=340X8二164X8=90X1=

13X4=719X9=901X9=244-3=

24X2二110X8=125X4=4X(55-49)=

12X2=414X7=107X7=4X6+13二

13X6二170X6=102X7=18+693=

31X3=220X4=909X6=19+5X2=

53X2二260X2=104X7=484-24-4=

93X3二910X9=306X8=4千米=()米

74X2二390X3=172X5=19000千克=()吨

16X6二208X4二801X5=1800X5=

64X2二180X3=125X4=20厘米=()量米

11X8=801X6=804X6=600分=()时

16X2=270X2=103X4=10厘米=()分米

11X7二115X4=403X2=18分=(）秒

91X3=120X4=131X5=600+400=

17X2=718X5=103X7=100-80=

84X2=250X7=123X4=400+50=

54X2二320X9=904X5=540-500-

13X4=270X2=163X3=1500+800=

71X9=413X6=502X3=1600+200=

91X8=130X5=123X3=160-10=

17X8=801X2=507X5=124-3=

91X9=350X2=151X3=5000-700=

13X2=104X4=204X7=6X1=

12X3=150X2=124X6=30X6二

24X2二219X5二105X2=33X1=

41X2=140X2=141X2=10X3=

19X4=908X8=604X2=64-2=

63X3二340X9=165X9=5X(55-49)=

31X4二507X3=408X8=9X6+19二

15X3=290X4=188X4=15+64-2=

33X3二710X5=101X3=25+5X6=

84X2二290X7二109X4=84+3+4=

33X2二312X9二307X7=3千米=（）米

44X2二320X8=182X2=7000千克=(）吨

10X3=601X9=706X4=3900X6=

52X3二150X9=160X5=19厘米=（）毫米

13X2=514X3二201X5=120分=(）时

20X3=150X8=194X6=120厘米=(）分月

12X3=510X2=101X4=10分=(）秒

53X2=270X8=101X9=300+800=

19X3=703X5=609X8=700-70=

94X2=110X3=196X3=500+60=

91X9=503X3=809X5=540-500二

19X6=360X9=147X5=1600+300=

32X4二811X6=205X2=8200+300=

21X8=360X4二158X3=170-60=

19X8=706X3=407X8=12・6=

72X2二220X6=155X6=8000-600=

84X2二210X2=104X2=7X3=

18X4=250X9二167X9=10X7=

12X4=803X7=402X6=7X1=

91X8=240X2=104X3=10X2=

19X5=910X8=503X3=4:4二

32X4二110X4=125X8=6X(52-46)=

84X2二114X4=704X2=9X8+13=

14X9=250X6=169X4=15+184-6=

73X3二110X8=603X2=24+1X3=

92X4二240X8=162X5=72+2+4=

81X2二613X6=406X3=8千米=（）米

21X6二150X5=108X7=5000千克=(）吨

14X3=206X4二808X7=2100X6=

13X2=280X2=128X7=18厘米=（）毫米

61X4二912X7二103X3=600分=(）时

20X6二190X2=193X7=30厘米=（）分米

32X3=605X9=205X4=6分=（）秒

43X3二180X5=116X5=800+300=

20X5二715X6=808X8=900-80=

32X3二130X6=195X3=500+60=

34X2=318X2=209X3=510-200=

16X3=220X6=160X7=1300+200=

82X3二503X2=909X8=3600+300=

62X4二110X3=104X4=160-20=

10X2=105X4=304X8=124-3=

13X3=340X9=140X6=3000-700=

32X2二111X3=703X3=4X1=

18X8=380X8=164X3=40X4=

21X4=107X2=203X7=14X2=

92X2二120X9=194X3=60X7=

16X6二316X7=403X7=494-7=

21X8=320X7=144X6=8X(54-50)=

22X4=401X5=102X3=2X2+11=

17X8=280X9=177X4=12+104-5=

92X3二402X9=306X7=30+3X6=

51X8=360X6=166X4=36+3+2=

61X8二616X6=506X8=4T米一（）米

63X3二190X7=148X5=9000千克=(）吨

18X6=814X2=804X9=2200X9=

64X2=180X2=163X5=13厘米=()毫米

73X2=909X5二605X8=120分=()时

20X5=190X3=136X4=150厘米=()分米

61X6=613X4=104X7=4分=()秒

93X3二230X7=116X3=100+100=

11X6=910X8=501X3=500-60=

52X4二230X3=198X3=200+80=

22X2=614X7=301X6=560-500二

15X9二190X7=158X6=1800+100=

33X3=705X3=606X7=1900+900=

21X4=190X2=177X6=160-40=

12X3=917X4=806X7=54-1=

94X2二210X8=114X8=8000-500=

32X2二418X6=309X6=4X9=

10X3=140X6=143X7=30X6=

92X2二809X3二509X6=3X2二

71X7=250X4-155X8=90X1=

10X9=208X3=107X6=484-8=

61X9=380X3=159X2=7X(52-50)=

24X2二310X7二208X6=8X4+11=

14X6二360X3=111X5=14+154-3=

12X2二208X3二304X3=37+5X2=

72X3=240X4二176X7=244-24-2=

54X2二303X7二203X9=18千米—(冰

44X2二120X6=102X2=8000千克=()吨

10X5=615X7二804X2=1100X3=

63X3=330X5二119X4=19厘米=()毫米

74X2=619X2=601X6=240分=()时

18X7=240X2=183X5=110厘米=()分米

11X2=317X7=808X6=4分=()秒

44X2=390X9=104X5=800+600=

20X9=902X6=904X8=800-90=

21X6=170X9=111X3=200+50

41X2二811X3=504X5=530-100-

20X4=320X7=162X8=1300+400=

82X3=211X6=905X8=4900+600=

21X2二170X6=169X4二130-80=

17X6=206X2=807X9=274-3=

52X4二350X6=135X3=1000-400=

21X6二211X6=404X9=5X7=

17X8=190X5=130X4=50X6二

72X4二510X8=306X3=28X1=

43X3=150X6=125X2=70X2=

16X4=607X9二401X6=36・6=

83X2二270X8=184X8=5X(53-48)=

12X4=406X4二203X7=1X6+11=

19X9二160X7二101X8=16+36+6=

12X2=302X3=403X4二33+4X6二

64X2二370X7二153X8=28+2+2=

63X2二608X5二608X4=4千米=()米

91X8二310X3二152X9=15000千克=()吨

19X4二211X6=407X9=3800X3=

71X5=110X6=109X6=9厘米=()毫米

94X2二707X3=305X8=600分=()时

16X8=110X8=167X5=30厘米=()分米

41X3=605X9=506X8=3分=()秒

84X2=390X5=149X5=300+900=

14X6=614X5=507X3=100-60=

43X2二160X8=185X9=500+30=

92X2二913X3=409X7=540-400=

13X5=280X8=160X5=300+400=

31X9二103X2二701X6=7600+600-

52X2二180X7=188X9=110-50=

17X8=214X7=909X7=424-6=

74X2二270X7=144X9=3000-200=

81X3=712X4-107X4=6X5=

12X8=280X4-172X6=20X4二

11X6=910X5=305X5=20X3=

33X2二150X4=167X6=80X6=

20X3=518X9=303X2=644-8=

71X3=130X8=184X7=9X(54-46)=

51X6二213X8=404X9=9X3+20=

15X2=390X8=169X6=11+24+4=

53X2二415X5二801X5=22+5X6=

31X9=280X9=159X5=484-34-4=

42X2二805X5二508X3=15千米=()米

42X4二220X5二193X3=13000千克=()吨

15X7=117X2=809X8=3700X4=

F米

83X2=110X2=194X7=3厘米=(w

r

91X6二419X9=503X9=120分=(r

分米

14X2=370X6=121X8=190厘米=(

23X2=311X5=707X8=16分=(

71X7=110X3=164X9=800+900=

19X2二606X2二803X7=500-30=

52X2二290X6=153X7=800+70=

91X9=215X5=207X5=510-400=

12X4=360X2=162X7=1000+500=

84X2二606X9=602X7=3500+400=

42X4=390X8=170X2=120-40=

19X8=118X6=203X3=104-5=

42X4-250X7=106X5=9000-900=

94X2=417X2=607X3=5X3二

19X7=130X4=131X4=50X3二

42X2二305X3=505X7=10X2=

81X9二170X2二145X9=20X6二

11X6=708X3二406X7=274-9=

22X2二340X9=125X4=4X(52-48)=

73X3=820X3=601X9=7X1+18=

18X7=380X6=127X7=18+20+4=

51X8二107X2=905X6=22+2X3二

63X3=130X5=173X7=32+2+4=

13X3=711X2=907X9=15千米—(冰

93X2=120X2=103X2=8000千克=()吨

16X3=404X3二303X5=3900X7=

74X2二280X9=175X8=14厘米=()毫米

22X2=606X9=607X5=420分=()时

15X6二280X7=155X6=60厘米=()分米

24X2=403X9=908X6=8分=()秒

44X2二250X2=161X8=500+300=

16X7=509X4二703X8=100-30=

41X5=310X6=126X4=500+10

61X3=205X6=506X6=530-300=

10X5二330X9二129X3=600+600=

44X2二605X3=904X9=7000+200=

81X9=360X7=195X2=170-60=

13X4二604X9=105X8=94-9=

82X4二330X7=180X4=5000-600-

33X3二807X9=901X6=2X2=

19X5=230X9=189X9=50X8=

41X9二809X3二802X8=11X1=

11X9=160X3=126X2=50X1=

13X6二814X9=508X2=4・4二

24X2二190X3=101X2=5X(55-46)二

51X2二412X3二908X7=5X4+14二

13X9二280X7二176X7=16+634-7=

52X4二509X7=705X9=21+7X7=

71X5=330X6二117X7=42+3+2=

44X2=618X6=602X4=17千米=()米

72X2二360X5=139X4=4000千克=()吨

16X2=720X9=905X6=3400X9=

51X4=180X2=123X4=9厘米=()毫米

52X2二115X5=709X5=480分=()时

12X7=240X2=197X9=160厘米=()分米

43X3二510X3=909X3=20分=()秒

34X2=130X4=148X9=600+400=

10X3=204X7=503X3=800-60=

91X3=370X7=134X3=600+20=

62X3二416X7二108X3=530-400=

13X7=370X2=161X6=500+700=

23X3=813X7=805X4=9000+600=

53X2二340X8二119X7=170-90=

10X2=2