四年級數(shù)學上下冊口算題大全

四年級上下冊數(shù)學口算題大全23×40=54÷3=18×30=60÷30=70×50=250÷50=14×60=80÷40=18×50=16×30=1.25+2.3=35.7-2.4=12.3+4.06=0.75+0.4=1.34+0.8=9.5-2.7=1.8+8.18=7.82-7.2=8.7+0.03=2.7+3.9=9.3-8.8=1.9+25.79=4.5-3.26=5.1-1.9=2.2+5.7=4.8-2.5=18.3-3.7=2.9+15.9=6.3+3.6=6.7-4.5=6.8-0.7=27.3+2.15=23.5+1.68=53.16+3.54=6.6-3.7=7.2-2.7=12.3+3.7=5.3+4.47=2.8+1.9=3.2+12.76=3.25-0.12=4.5-2.1=5.8+6.9=1.5+4.85=16.8+5.4=3.6-1.3=24.6+2.4=8.1+1.2=2.45+5.5=0.5+2.6=93.1-20.9=53.4-2.4=5-0.08=96.3-56.2=136.5-105=73.4+52.1=79.2+56.8=7.21+6.9=1.64+2.35=6.72-3.28=35.7-2.4=4.5-3.26=5.1-1.9=2.2+5.7=640÷80=15×5=23×3=12×2×5=480÷80=16×5=27×3=90÷15=48÷4=640÷16=39÷3=24×20=32×3=48÷16=12×8=27×3=56÷14=24÷8=14×2=83－45=560÷80=96÷24=40÷20=40×30=37＋26=76－39=605＋59=30×23=12×8=27＋32=48＋27=4500×20=73＋15=120×600=200×360=6800×400=280+270=4×2500=6000÷40=5×1280=310－70=400×14=470+180=1000÷25=160×600=20×420=290×300=8100÷300=7600÷200=930-660=7600÷400=680+270=980÷14=4200÷30=6×1300=1300×50=200×48=530+280=9200÷400=840÷21=180×500=8000÷500=1900÷20=200×160=8700÷300=300×330=3×1400=7000÷14=600÷12=9600÷80=140×300=8800÷40=9600÷800=750－290=5×490=760×20=7500÷500=370×200=650÷13=8600－4200=240×4=640÷80=15×10=160×30=250×6=7200+900=410-201=125×8=48×20=6600÷600=390+140=11×80=24×50=3600÷400=4000÷50=4.8-2.5=18.3-3.7=2.9+15.9=6.3+3.6=6.7-4.5=6.8-0.7=0.2-0.09=2+9.1=0.89-0.25=1-0.55=20.22+0.78=2-0.75=5.78-0.24=0.42+10.68=8.34-6.22=6.37+4.55=320X5=

120X8=

9X470=

310X5=

6X150=390X5=

2X570=

6X270=

270X2=

940X3=700X8=

4X280=

6X660=

2X880=

6X230=8X800=

7X210=

860X6=

6X930=

480X9=6X280=

240X3=

7X130=

2X450=

9X390=9X780=

270X5=

5X690=

790X6=

720X9=8X920=

4X980=

340X7=

4X710=

8X730=900X2=

170X9=

9X970=

4X590=

3X860=290X4=

7X630=

960X7=

860X9=

8X680=340X2=

5X490=

5X500=

6X470=

560X3=5X300=

5X180=

8X300=

820X8=

9X150=140X7=

3X420=

480X6=

530X4=

390X2=810X8=

8X180=

2X950=

670X9=

360X9=400X9=

2X760=

9X350=

430X8=

670X6=850X4=

320X3=

3X550=

4X330=

980X9=560X6=

940X8=

920X7=

7X510=

200X2=8X490=

7X250=

7X320=

770X2=

2X330=4X520=

410X9=

730X4=

680X3=

2X180=550X6=

6X970=

2X840=

770X5=

970X5=5X370=

620X8=

990X6=

4X780=

940X6=27.3+2.15=23.5+1.68=53.16+3.54=6.6-3.7=7.2-2.7=12.3+3.7=5.3+4.47=2.8+1.9=3.2+12.76=3.25-0.12=530－70=420－90=9600÷30=7×700=203+98=1800÷300=240+570=4800÷400=370+580=580-490=910－370=250×8=270－190=360×2=75÷25=330÷11=6×800=5400÷9=420÷60=9×800=3×330=300×7=9×500=390÷13=6300÷700=370＋560=5600÷700=4800÷12=3500÷7=520+490＝450－90＝80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200＝420－90＝170＋320＝1000－51＝520－260＝910－190＝35×200＝22×200＝8800÷400＝9300÷300＝6×300＝1800÷200＝9300÷30＝280÷40＝304＋199＝390÷26＝1250÷50＝21×40＝6600÷220＝760－198＝660－220＝5000÷50＝100×91＝753－299＝7000÷70＝200÷40＝180÷30=240÷40=35×2=140×7=13×6=280×3=350×2=50×11=250×6=7200+900=410-201=125×8=48×20=6600÷600=390+140=11×80=24×50=3600÷400=4000÷50=530－70=420－90=9600÷30=7×700=203+98=1800÷300=240+570=4800÷400=370+580=580－490=910－370=25×8=270－190=36×2=75÷25=330÷11=6×800=5400÷9=420÷60=9×800=3×330=300×7=9×500=390÷13=6300÷700=5600÷700=4800÷12=3500÷7=370＋560=520＋490=450－90＝80＋330＝70×700＝7000÷70＝4000÷80＝2400÷200=420－90＝170＋320＝520－260=910－190=35×200＝22×200＝8800÷400=9300÷300=6×300＝1800÷200＝9300÷30＝280÷40＝304＋199＝390÷26＝1250÷50＝21×40＝6600÷220=760－198=660－220＝5000÷50＝100×91＝753－299＝17×40＝100－63＝75÷15＝4.4+15.99=88-69.21=63.1-11=0.48+0.52=1-0.98=3.7+4.8=8.36+0.64=3.6+0.87=8.16+3.7=0.33+9.8=810÷90=

630÷70=100÷20=

720÷90==240÷80=60÷10=150÷30=

450÷90=360÷90=

210÷70=320÷40=

450÷90=160÷40=

360÷60=180÷90=150÷50=320÷80=

400÷50=360÷60=

40÷20=720÷80=

480÷80=350÷70=

70÷10=

100÷50=

640÷80=80÷40=

100÷50=

200÷40=300÷60=

140÷70=

540÷90=

160÷40=

240÷40=180÷60=

630÷70=540÷60=

360÷30=400÷50=180÷90=180÷30=480÷60=400÷50=80÷40=570÷30=

720÷60=900÷30=

160÷80=420÷70=6)960÷60=

7)420÷60=

8)900÷50=

9)420÷10=

10)620÷20=11)240÷80=

12)400÷40=

13)630÷30=

14)950÷10=

15)740÷10=16)840÷30=

17)680÷40=

18)822÷6=

19)380÷20=

20)620÷10=21)300÷50=

22)140÷70=

23)300÷10=

24)940÷10=

25)360÷40=26)840÷30=

27)680÷40=

28)822÷6=

29)380÷20=

30)300÷50=31)850÷10=

32)960÷6=

33)990÷90=

34)210÷10=

35)240÷60=36)530÷10=

37)300÷50=

38)850÷10=

39)960÷6=

40)990÷90=41)210÷10=

42)300÷50=

43)960÷80=

44)180÷90=

45)300÷50=46)960÷80=

47)180÷90=

48)980÷70=

49)240÷80=

50)280÷40=51)980÷70=

52)400÷80=

53)970÷10=

54)270÷30=

55)1000÷50=56)400÷80=

57)970÷10=

58)270÷30=

59)1000÷50=

60)670÷10=61)180÷30=

62)220÷20=

63)490÷70=

64)350÷10=

65)990÷10=66)860÷20=

67)960÷30=

68)880÷40=

69)480÷20=

70)670÷10=71)180÷30=

72)220÷20=

73)490÷70=

74)350÷10=

75)990÷10=76)860÷20=

77)680÷20=

78)300÷60=

79)900÷10=

80)900÷20=81)770÷10=

82)690÷30=

83)990÷6=

84)950÷50=

85)60÷30=86)260÷10=

87)540÷60=

88)580÷10=

89)260÷20=

90)680÷20=91)300÷60=

92)900÷10=

93)900÷20=

94)770÷10=

95)690÷30=96)990÷6=

97)950÷50=

98)360÷60=

99)470÷10=

100)1000÷10=

54090=

47)40/20=

48)60/20=

49)90/10=

50)140/20=51)270/90=

52)630/70=

53)270/90=

54)250/50=

55)490/70=56)420/70=

57)40/10=

58)90/10=

59)100/20=

60)20/10=61)200/50=

62)630/70=

63)420/60=

64)270/30=

65)720/90=66)30/10=

67)320/40=

68)630/90=

69)60/10=

70)270/30=71)350/50=

72)360/90=

73)140/20=

74)450/90=

75)140/70=76)160/20=

77)420/60=

78)300/60=

79)80/20=

80)160/80=81)40/20=

82)560/80=

83)450/90=

84)320/40=

85)450/90=86)80/20=

87)40/10=

88)200/40=

89)270/30=

90)630/70=91)140/20=

92)540/60=

93)300/50=

94)360/40=

95)540/60=96)720/90=

97)150/30=

98)210/70=

99)360/40=

100)420/60=12.3+4.06=0.75+0.4=1.34+0.8=9.5-2.7=1.8+8.18=7.82-7.2=8.7+0.03=2.7+3.9=9.3-8.8=1.9+25.79=7.85+3.4=3.07+3.65=1.83+2.7=13.8+9.9=4.29+2.1=8.3-2.63=1.7+0.43=5-0.44=12.6+3.42=19.8-5.6=14-0.14=4.64+15.36=0.99+1.8=2.56-0.37=3.9+2.03=2.14-0.9=7.55-4.1=0.87+5.68=13.3-5.28=7.87+5.66=62.3-1.25=5.7-0.93=10.5-3.25=6.4+1.89=4.1+28.9=25.13-1.8=5.87+35.26=3.08+5.83=5.62-4.2=16.52-1.08=35.85+8.04=30.07+39.65=11.83+62.7=3.8+9.9=54.29+27.1=98.3-2.3=10.7+0.93=5.64-0.44=1.6+68.42=85.8-56.6=20.2-7.09=24+9.18=10.89-10.25=1.1-0.55=2.22+0.8=2.2-0.75=54.78-10.24=50.42+20.98=2.34-1.2=66.37+8.5=8.02+15.28=108.5-35.05=0.32+1.57=9.25+2.25=9.23+4.52=24.8+1.46=5.58+1.89=0.78+2.2=0.8-0.45=6.45-3.29=92.7-0.05=87.68-20.7=75.8-17.5=42.5-23.65=56.2+9.38=67.3+23.92=4.72+8.49=5.63+1.27=9.06-1.59=7.95-4.9=8.02+5.08=18.5-5.07=4.32+18.7=5.65+8.95=7.3+49.52=54.8+9.4=6.8+89.8=0.78+2.2=0.6-0.59=66.5-3.2=55.63-5.6=11.3+80=15.6-4.4=8.4+35.76=8.8-2.69=62.9-2.17=6.08+12.3=3.9+1.32=15.78+23.9=4.5-1.5=3.7+7.25=64.79-8.67=5.3+19.45=4.86-0.42=3.06+8.45=4.64+2.36=7.8+45.22=1.8+5.75=0.63+4.5=29.9+5.6=4.78+3.94=98.8+0.08=47.3+5.04=33.1-7.65=6.07-5.63=56.3-28.7=1.62-1.58=2.15+10.86=81.1-14.9=4.2+3.76=12.7-0.55=7.68-2.74=5.58-1.75=12.45-0.65=6.32+8.3=27.3+73.2=4.22+8.46=5.63+1.25=9.36-1.59=7.65-4.19=3.9+7.5=16.9-1.79=5.63+9.5=4.6-0.52=3.56+5.75=2.64+2.36=76.8+5.2=1.5+5.5=0.68+4.85=39.7+5.06=2.42+0.59=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68=92.7-0.05=87.68-20.7=75.8-17.5=42.5-23.65=56.2+9.38=67.3+23.92=4.72+8.49=5.63+1.27=9.06-1.59=7.95-4.9=2.42+0.59=57.5+1.36=6.09+8.04=4.98+1.89=6.4+53.6=32.01+5.05=24.4-15.5=3.6+20.02=41.2-2.66=4.4+7.68=55.63-5.6=11.3+80=15.6-4.4=8.4+35.76=8.8-2.69=62.9-2.17=6.08+12.3=3.9+1.32=15.78+23.9=4.5-1.5=4.78+3.94=98.8+0.08=47.3+5.04=33.1-7.65=6.07-5.63=56.3-28.7=1.62-1.58=2.15+10.86=81.1-14.9=4.2+3.76=2.32+0.59=6.5+18.9=6.9+8.4=4.9+1.87=6.5+13.56=33.51+5.5=48.43-15.65=3.36+0.92=41.92-2.6=4.5+17.58=5.63-5.21=1.3+8.56=14.6-0.34=8.24+3.76=8.88-2.69=42.5-22.17=6.2+12.63=3.8+1.37=15.28+28.99=4.65-1.15=4.08+3.96=28.8+3.58=45.03+5.4=34.71-5.65=68.07-5.63=6.3-2.07=51.62-16.58=22.15+16.96=51.16-14.6=4.6+3.76=3.94+35.6=41.43+22.68=7.08+28.95=28.3+1.95=19.29-9.3=6.8-5.05=25.63-7.52=25.9+31.1=99.1+1.9=35.5+25.4=32.5+6.84=35.43-15.3=101.7-81.65=17.26+56.17=53.69+39.05=8.99+58.06=26.5-15.7=27.37+6.58=50.43-34.4=13.29+25.58=四年級口算（七）四年級口算（七）11.3+31.25=9.37-6.8=44.9-31.9=20.1-19.9=71.4+22.57=7.06+2.87=0.8+82.2=2.55+9.45=51.9-21.8=29.4-8.83=四年級口算（八）四年級口算（八）5.12+7.84=7.56+4.36=81.9-56.45=35-15.6=18.26+3.8=71.05+2.25=40-27.35=16.09+7.01=3.46+5.05=11.16-2.36=145.8-15.3=128.9-17.7=35.5+41.9=13.56+24.44=33.8-25.6=158.3-38.2=4.97+7.29=18.9+27.1=0.9+121.1=96.7+16.3=23.5-4.05=5.4+73.65=1.8+3.09=75.9-38.7=51.2-11.2=22.13+4.07=76-47.88=39.1+2.09=48.6-47.9=1.6+20.47=211.9-11.8=31.7+57.7=9.81-0.09=28.23-2.02=198.3-25.1=132.8-59.8=91.9-21.1=9.28+1.69=59.9+41.1=97.8+14.55=29.8-3.5=57.62+5.5=0.95+9.65=36.9+6.1=30.5-15.6=9.05-3.4=26.7+13.3=41.9-5.8=16.89-2.46=85.6-45.1=7.94+18.5=4.28-1.93=9.53+3.3=36.1-31.4=5.02+3.73=44.6-15.15=21.2+58.36=9.07+48.1=17.6-6.29=13.47+85.4=3.29+12.5=62.3-33.75=4.83+10.51=13.98+16.3=6.03-3.7=9.84-2.77=8.15+32.5=35.82-5.67=5.69+17.2=4.25-2.11=四年級口算（九）四年級口算（九）80.09-14.49=11.89+7.74=8.41-1.16=4.05+44.83=57.63-40.43=25.54-17.32=4.46+36.8=25.64-5.01=34.9+35.5=74.32-8.75=四年級口算（十）四年級口算（十）5.93+6.13=37.5-4.06=10.73-2.19=14.01+3.99=8.63-7.73=27.9+25.55=11.43+8.34=26.8-17.06=67.1-49.05=13.74+9.53=7.25+5.23=3.84-3.48=9.15-7.4=4.42+16.34=33.46-16.06=8.74+13.82=3.36-3.29=46.1+6.95=17.01-3.72=29.22+6.33=83.2-7.9=47.2-19.6=39.8+6.79=9.11+15.9=85.2-59.3=3.17+5.6=6.9-1.15=8.75+6.7=4.78+19.4=43.2-35.5=4.47+9.64=69.2-30.4=16.08+7.78=12.25-7.62=36.28+24.9=51-35.6=6.11-2.2=4.86+17.4=65.16-30.01=34.9+9.09=3.92-2.1=16.3+28.1=3.57+11.5=34.1-12.05=10.37+8.6=39.5-7.2=28.04-5.8=2.37+6.94=61-10.7=8.46+5.38=5.36+4.1=14.8+16.2=15.16-2.4=16.18+45.96=0.51+2.86=11.52+22.74=31.26-2.9=32.6+5.97=31.28+13.82=22.81-10.92=50.36+15.63=2.6+16.44=21.55+20.6=5.66+1.44=1.69+5.88=51.26+5.8=27.3+4.4=53.6-16.83=22.54+6.66=13.2-1.66=四年級口算（十一）四年級口算（十一）24.5-1.9=51.62-2.8=23.4-12.48=4.56+12.56=46.25-5.6=23.56+12.45=22.11-3.87=63.25-7.78=24.26+15.83=18.37+15.7=四年級口算（十二）四年級口算（十二）1.83+9.26=13.02+5.99=31.24-16.5=10.33-7.7=16.5+43.25=60.03+19.57=16.59-1.66=43.33-5.6=28.16-6.9=38.19-2.6=13.8+37.85=17.51-3.6=55.16-22.37=2.37+1.68=73.28+1.44=30.73+9.5=13.6-12.69=41.52-23.51=23.6-1.77=30.26-16.45=2.77-1.78=16.73-8.16=36.45+17.49=29.4-1.66=43.16-8.8=26.5-13.66=55.1-44.9=36.45+3.55=6.69+1.8=55.33-6.9=20.88-19.5=12.34+23.45=32.14+5.6=47.11-28.22=25.36-23.79=5.3-2.89=2.09+43.6=16.25+8.67=13.44-2.48=49.2-13.61=13.16+8.48=11.04+6.98=1.3+9.77=7.8+13.22=16.88-7.91=31.55-8.6=3.68+16.33=15.6+15.06=15.32-6.83=38.38-46.46=12+8.2=25.7-6.2=3.48+6.6=2-1.07=2.31+8.49=23-0.3=11-1.1=17.3-0.6=8.8+32.2=7.6+3.12=2.3+26.52=16.4-3.5=9.9+2.01=1.9+9.3=2.3+4.5=2.4+5.27=1.4+46.6=3.6+23.9=4.09+2.6=6.9+2.01=四年級口算（十三）四年級口算（十三）31.9-1.8=9.7+32.3=51.2+0.12=2.34+3.4=0.11+4.2=8.12-0.82=31.8-0.9=42.9+6.5=5.36+6.7=4.4+6.57=四年級口算（十四）四年級口算（十四）3.5+16.8=2.5+7.05=4.5-3.9=3.07+4.98=7.6-3.26=4.9+24.1=3.7-0.07=9.7+3.03=2.8+4.08=5.4+8.7=6.87+2.2=5.3+23.7=9.5-0.05=0.34+12.6=8.9+0.21=4.6+23.45=1.09+9.6=8.7+9.6=34.7+3.3=8.4-4.6=25.8-4.5=3.1+3.9=7.5+41.5=6.12-6.1=64.7+0.5=31-0.8=22.8+4.9=7.6+1.9=2.5-0.05=3.6-0.09=3.9+8.1=9.8+1.6=11-0.67=3.3+7.68=6.5+6.05=5.9+3.1=6.1+3.8=5.4-4.6=2.13+2.7=4.9+2.6=15-1.6=1.02+2.8=5.3-3.5=4.4+1.6=6.06+3.4=35.4+7.6=7.7-0.8=18-0.9=3.3+3.06=5.4+2.66=5.86-0.8=10-0.25=5.5+5.75=6.1+1.9=0.7+30.5=2.5-1.3=15.4-0.6=4.3+5.6=1.8+5.57=10.6-0.3=6.3+4.56=25.4-3.5=19.8+3.3=6-0.35=7.3-0.7=2.5+5.63=13.4+6.5=18-0.8=2.4-2.02=1.6+21.34=四年級口算（十五）四年級口算（十五）3.3+4.5=2.5+0.75=5.4-0.3=9.2+0.08=12.5-6.5=7.1+42.9=5.6+5.5=3.2-3.01=6.45+2.5=2.9+1.2=四年級口算（十六）四年級口算（十六）5.3+23.7=10.2-0.5=1.4+6.06=47.9-10.9=2.3+8.77=11.2-2.4=38-16.5=9.9+12.1=29.8+10.2=17.8-2.9=2.3+0.07=6.04+3.96=7.2-6.8=10-3.5=3.4-2.9=13.6-8.6=27.6-6.6=8-0.4=7.7-3.9=5.8+3.2=0.8-0.3=6.25-3.2=18-0.58=13.8+1.9=41.5-3.8=3.56+6.4=41.5+3.7=4.7-2.65=43.19+5.1=52.7+7.53=1.23+0.77=4.3-3.4=1.39+8.7=1.81+3.3=8.9+2.1=3.6-24.8=1.72+6.7=12-1.2=9.5+0.9=5.9-2.2=25.3+6.6=16-0.53=37.5+4.61=7.58+0.3=12.5-2.7=10-7.6=22.9-2.8=1.18+20.9=56.8-3.9=35-4.5=2.5+9.45=6.35-1.5=53.6-15.4=8.08+2.02=4.19-2.1=2.27-0.5=3.12+5.19=37.15+2.85=5.41+42.6=45.2-15.2=14.41+2.09=26.1-19.4=6.45+25.3=14.29+5.11=37.15-45.02=12.5+5.64=23.05-16.02=5.93-3.6=11.3+23.65=9.17-5.06=四年級口算（十七）四年級口算（十七）45.1-25.1=9.58+4.3=26.1+4.59=4.6+18.67=4.85+2.5=3.3+9.8=34.5-21.6=8.66-2.46=28.5-3.8=25.6+14.4=四年級口算（十八）四年級口算（十八）75.6-26.4=3.07+20.5=20.3-17.1=24.3-12.24=28.25+3.15=31.26-12.5=4.66+12.4=16.72+0.6=30.1-10.05=23.9+7.88=25.4-6.2=7.51+3.8=8.46-5.41=42.1-6.1=6.55-4.24=5.09-3.4=24.1+12.34=3.94+6.2=8.38+34.12=12.6-2.5=2.95+7.3=6.19+9.24=36.56-21.4=6.03+7.57=6.92+15.5=10.7-5.8=13.9+3.01=25.8-5.6=15.3+22.41=14.65+2.1=1.23+5.64=48.5-6.4=15.9+4.5=6.49+42.8=3.69+4.5=1.89+4.3=21.56-2.4=56.4-26.3=18.31-5.01=11.6+35.45=7.55+16.3=54-23.6=13.8+3.2=35.12-4.1=36.56-12.5=21.5+11.65=16.8-6.5=29.4+0.06=19.28-8.25=23.7-11.9=31.6-5.8=27.3+0.85=31.1-19.6=13.55+0.65=4.37+25.8=2.21+27.3=33.7-23.5=12.86-5.6=23.89+1.01=25.92-15.8=28.08+12.2=33.5-12.7=1.28+26.5=3.61+36=20.1+0.21=25.67-5.6=13.2+5.9=13.25-3.2=9.95+0.65=3.64+38.5=四年級口算（十九）四年級口算（十九）5.04+12.7=42.6-24.6=6.98+22.4=41.8-30.7=7.43+34.8=15.85-12.21=10.95-7.65=2.14+20.3=5.07+35.23=36.1-18=四年級口算（二十）四年級口算（二十）23.2-16.5=26.3-25.2=36.85-12.5=20.09-19.9=39.69+20.11=5.4-4.8=20.3+19.2=0.01+9.99=20.18-5.05=7.85-2.34=6.71+14.9=29.4-7.8=1.84+30.5=36.87-3.6=43.8-34.5=7.44+0.66=15.9-7.52=9.45+13.6=42.94-31.6=6.45+8.7=15.9+6.1=0.23+12.5=6.28+22.9=0.98-0.24=36.8-4.2=10.12-0.21=16.14+23.86=0.12-0.01=11.48+0.02=13.52+0.7=22.95-10.6=3.65+34.6=5.18-3.08=6.07+30.5=12.32+5.6=5.71+23.6=4.57+0.03=28.6-12.5=18.6-5.5=24.33+12.5=2.65+3.45=25.89-12.8=7.5-2.9=66.6+33.4=18.2-0.18=19.13-16.11=25.76-15.6=18.16-0.61=13.96-2.9=51.1-2.1=4.15-3.45=56.23+12.89=18.08+22.9=11.07+13.93=30.5-6.57=23.05+45.1=20-12.25=60-32.5=3.45+12.95=66.25+33.75=24.8-11.6=10.07+3.93=8.9+4.35=40.9-20.09=43.17+2.9=25-4.54=14.6+4.56=5.76+3.42=4.49+4.11=6.5+5.8=四年級口算（二十一）四年級口算（二十一）23.1+45.09=11.2-4.8=13-4.23=12-4.55=8.99+2.11=19.02+6.9=6.45+3.95=31+8.1=2.45+35.5=1.98-0.89=四年級口算（二十二）四年級口算（二十二）11-4.5=6.3+4.07=60.75+3.25=13.5+11.25=30-5.55=12.48+3.45=12.45-0.65=3.69+6.31=5.9+4.13=4.24+3.56=15.8+11.9=43.02-15.9=6.25+13.75=2.75+7.35=10.45+3.55=3.5+45.9=20.17+20.71=4.67+3.33=21.7+9.3=20.5-4.6=2.12+3.88=9.8-3.28=20.78+4.66=20.4+5.6=13.8-4.2=5.12-4.22=7.45+1.89=7.24+12.6=23.88+10.2=11.8+40.2=2.07-1.98=10-7.98=2.34+19.78=31.44-5.64=98.1+10.2=11.2-4.9=34.2+2.9=12.8+13.23=6.08+3.94=12.65+0.35=2.03+12.5=6.35+3.75=3.67+45.03=4.6+3.04=3.89+2.11=8.97+3.03=6.84-4.44=6.12+5.78=5.64-4.34=60.2+5.34=40.5-4.05=54.3+44.53=54.12+3.89=3.56+6.12=4.37+6.33=6.45+4.3=6.34+6.66=12-5.88=6.4+34.5=12.3+5.6=5.28+16.14=30.5+9.6=2.36+7.59=13.16+53.59=43.16+3.77= 5.58-2.19=43.21-12.34=16.55+2.9=7.77+13.33=13.32+7.6=四年級口算（二十三）四年級口算（二十三）10.8-4.9=3.08-2.88=3.4+2.89=6.78+5.43=4.32+60.7=8.9+1.1=5.2+6.82=50.12+4.78=60-4.34=8.98+4.23=四年級口算（二十四）四年級口算（二十四）46.11-26.52=27.31-18.27=34.12-16.5516.7-8.86=50.55-18.67=22.68-8.86=26.71+16.8=24.56-7.66=16.46+27.82=43.52+8.86=3.67+50.3=35.46+10.44=30-6.45=45-4.05=34-5.2=43.1+5.09=53.2+1.2=4.4+6.41=45.23+1.67=40-5.7=23.4-16.8=26.43+16.56=12.34-1.23=25.26-8.9=43.73+17.62=17.3-8.74=15.84+9.99=16.73+8.3=13.75+3.84=23.01-8.3=12.3+4.5=4.53+11.4=46-4.6=31.2+38=3.45+25.5=4.23+7.21=39-4.9=39-12.5=6.8+54.2=5.6+56=21.21-19.12=24.82+16.18=5.86+18.59=2.28+37.8=15.8-14.79=27.19-5.56=19.89-8.26=49.23-7.76=35.59-16.6=5.79+16.76=4.8+7.6=25.4-7.3=1.72+3.5=8.9-4.6=26.3-10.5=2.5+4.9=11.8+9.3=3.12+6.9=0.74-0.4=8.5-6.8=4.3-2.1=6.2+7.8=6.45-4.8=5.97+25.4=3.1-0.7=4.12-3.76=1.14+3.08=1.06+5.08=0.07+2.18=35.3-4.7=四年級口算（二十五）四年級口算（二十五）4.9-3.5=5.01+6.4=8.34-5.6=6.7+2.1=6.04+3.08=3.58+95.7=4.05-2.4=5.07+1.8=9.27-6.5=18.7-3.9=四年級口算（二十六）四年級口算（二十六）5.7-0.63=8.8-4.3=3.07+5.09=5.8-2.9=5.9+0.5=0.09+1.23=5.5-1.9=0.02+1.19=6.2-3.5=3.65+4.73=2.17-1.05=7.51-8.3=5.6-2.57=8.4-5.05=5.98-3.9=2.06-8.01=5.05+6.09=5.4-3.08=5.3-8.4=5.96+9.7=4.8+7.6=5.4+7.3=4.95+16.2=6.3-4.4=21.2-3.9=2.56+4.18=8.6-4.8=7.04-3.18=3.12-0.09=4.97+0.15=5.8+3.39=3.3-7.6=2.1-0.07=0.6+1.8=7.4-0.9=4.5-0.67=9.1+4.8=7.2+3.9=6.09+93.5=22.5+4.7=6.9-3.6=7.1-3.6=8.8+9.4=8.5-6.7=8.4-1.02=0.08+5.03=1.04-0.08=4.2+3.59=6.37-5.6=27.6-2.5=17.25+3.3=4.04-1.1=75.06+1.9=2.5+44.85=19.8+5.42=32.6-5.3=44.6+4.4=2.1+1.2=67.45+5.5=21.5+2.35=30.1-20.9=23.4-2.48=5.9-0.08=6.3-5.29=6.5-1.53=7.4+5.16=7.2+6.8=7.21+6.97=21.64+24.5=64.2-3.22=四年級口算（二十七）四年級口算（二十七）60.7-2.88=98.5-28.6=60.1-7.9=8.92+5.7=98.8-4.5=98.3-67.7=9.9+43.9=3.3+89.6=2.77-1.5=4.78-0.77=四年級口算（二十八）四年級口算（二十八）20.2-7.09=24+9.18=10.89-10.25=1.1-0.55=2.22+0.8=2.2-0.75=54.78-10.24=50.42+20.98=2.34-1.2=66.37+8.5=67.3+10.5=1.5+10.68=53.13+2.4=6.3-3.85=78.2-2.4=10.3+87.97=98.3+4.7=5.8+27.9=34.2+12.8=37.25-13.12=46.4+15.99=8.8-6.21=6.1-1.1=10.48+0.2=1.41-0.98=83.7+4.8=88.36+0.65=63.6+9.87=86.16+3.77=60.33+9.8=30.96-4.9=9.5+0.74=81.4+10.8=10.5-2.7=36.8+0.8=0.82-0.28=5.7+10.03=86.7+35.9=7.3-3.78=56.9+2.79=35.85+8.04=30.07+39.65=11.83+62.7=3.8+9.9=54.29+27.1=98.3-2.3=10.7+0.93=5.64-0.44=1.6+68.42=85.8-56.6=1.4-0.14=64.64+36.36=40.99+61.9=54.86-7.77=34.9+7.08=5.14-0.99=7.5-4.18=0.7+5.4=83.3-5.8=7.81+5.6=65.3-1.75=8.7-0.98=0.5-0.03=5.4+3.86=4.3+20.9=22.1-1.88=5.27+34.2=3.38+51.3=5.22-4.26=16.22-1.8=四年級數(shù)學上冊口算練習題753-98=521-97=428+99=527+98=312×3=514×5=645×2=275×5=630÷7=230×20=130×3=60×50=150÷3=260×2=75－26=21×40=542-97=550÷5=680÷17=570÷3=50×20=253×7=325×5=746×3=223×3=810÷9=40×14=48×20=180÷9=800×7=180÷3=13×70=23×30=510÷3=60÷60=80÷5=240÷80=100÷50=120÷20=250÷50=280×3=350×2=50×11=250×6=7200+900=410-201=200×30=402×4=166×5=137×6=160×5=240÷3=12×50=45×20=914×7=80×80=75×2=25×40=33×30=130×8=24×4=700×14=11×17=90×19=200×9=13×70=100×4=70×14=760÷40=680＋270=980÷14=420÷30=6×130=130×50=200×48=930－660=530＋280=920÷40=840÷21=400×50=12×90=106×3=302+80=103×3=101×6=700×4=32×30=102×6=800×7=300×7=705×2=28×50=27×30=84÷21=909÷9=707÷7=207×3=560÷14=248÷8=104×2=838－945=560÷80=96÷24=240÷20=40×30=537＋97=476－99=605＋99=28×30=357×2=156×6=248÷8=812×9=266×3=16×80=480×8=287×3=385×2=24×40=416×4=79+24=15×50=90×50=13×30=13×60=13×70=21×60=26×30=285×3=72+8=36÷9=263×3=155×4=79+24=14×30=70×55=35×20=15×80=300×6=515×8=30×23=102×8=207＋32=408＋270=450×20=730＋15=120×60=20×360=30×33=3×1400=700÷14=600÷12=960÷80=140×300=880÷40=960÷80=134×7=329×4=109×4=400×8=225×5=1000×4=104×6=107×5=163×5=137×7=107×6=500×5=130×2=305×7=270×3=440×2=16×60=102×6=103×7=705×2=500×5=270×3=130×6=104×3=45×30=240÷3=170×5=90×50=31×40=25×60=108×5=240×4=205×4=20×90=420÷7=405÷5=22×70=500×5=280×5=11×60=11×80=25×60=450÷5=180÷6=200×9=220×5=27×30=75×20=330×5=19×30=33×50=14×80=1008－999=123＋195=360÷40=505÷5=392×6=700÷70=200÷50=180÷30=240÷40=35×2=140×7=163×6=680×40=220＋270=4×250=600÷40=5×128=310－170=400×14=470＋180=1000÷25=160×60=20×420=290×30=571×4=352×7=481×3=573×4=125×80=250×4=45×20=680÷34=243÷3=613×7=26×40=512×5=24×20=302×3=480÷16=120×8=30×23=12×80=627＋232=948＋27=450×20=73＋15=120×60=20×36=840÷70=100－54=123＋105=360÷40=550÷5=302×6=102×11=220×11=750－290=5×490=760×20=750÷5=370×20=650÷13=8600－4200=240×4=640÷80=105×10=120×11=160×30=560÷80=960÷24=400÷20=40×30=637＋226=760－39=760÷40=605＋159=220×40=104×5=450÷50=120×2=390÷30=270÷30=27×30=840÷21=7000÷7=200÷40=180÷30=240÷40=35×20=140×7=139×6=280×3=350×2=50×11=250×6=7200+900=410-201=2000÷80=15×50=203×3=12×2×5=480÷80=106×5=270×3=90÷15=408÷4=640÷16=309÷3=800÷50=180÷20=200×16=870÷30=48×20=732×3=246×4=460×7=135×4=524×2=504×4=908×6=246×4=172×6=312×3=123÷3=488÷4=609÷3=505÷5=393÷3=125×8=323-98=532-99=528+97=68×40=280＋270=509×3=712×3=450÷5=120×2=900÷30=270÷30=136×7=540÷6=135×3=300×7=500×5=163×3=342×3=173×5=190×3=227×3=254×6=403×4=40×40=166×8=130×2=270×3=18×4=

130×5=

24×3=

2×380=

25×2=

150×6=

35+75=

100-6=

200-20=

14×6=

7×13=

16×3=

160×40=

230×4=

35×2=

18×5=

19×7=

140×6=

13×80=250×4=16×8=

280×3=

362×3=

700-70=

102-20=

150+510=

65÷8=

17×5=

133×4=

80×30=

31×20=

6×42=

180×4=

240×4=

24×40=

134×2=

8×36=

11×11=

15×11=

80×60=50×90=

70×140=

40×800=

300×30=

32×30=

21×40=

190×5=

30×15=

208×30=

180×50=

206×40=

290×20=

460×70=

305×50=

22×60=

100-62=

37+82=

45÷7=

16×90=

600×12=30×50=

8×25=

4×240=

720+32=

765-60=

210÷7=

3000÷6=

4×23=

79×2=

240÷60=

480÷8=

60÷20=

80÷10=

85÷9=

77÷7=

364÷4=

69+45=

69-45=

900÷90=

320÷2=350÷70=

4000÷80=

640÷32=

45÷15=

320÷8=

96÷4=

81÷3=

78÷6=

125×8=

26÷2=

85÷5=

150+70=

122+88=

200-55=

98-89=

17萬+66萬=

100萬-35萬=

1百萬-70萬=

45萬+66萬=

88000-8千=口算題26×30=250×4=290＋53=40×17=96÷8=810÷90=61－22=17×2=810÷90=60×500=270＋430=60÷2=70÷14=270＋38=120－34=26×3=27×30=710－230=18×3=600÷4=540÷60=170＋150=52÷4=76÷2=170×3=280－190=840÷70=50×19=70－23=28+68=30×15=15×60=800－130=600×50=94÷2=300÷50=90－79=840÷20=400÷8=4×23=16＋49=760÷20=40×25=180＋55=83－48=8×13=40×170=380－290=2400×3=57÷3=750÷30=180＋54=950÷50=96÷16=57÷19=95－59=35×2=4×130=320÷40=91÷13=40×50=660÷30=380＋57=20×35=46＋50=780÷30=140＋180=68÷17=480÷4=840÷20=47＋53=800×6=4×18=17＋54=16×50=5×190=870÷30=71－24=50÷25=45÷15=270÷30=50－43=300÷2=14×4=90÷18=203－42=12×7=36×2=88－59=42÷14=200÷50=70÷4=27＋45=0÷320=85÷5=5×130=30＋38=94÷2=0＋230=850÷50=320－90=4×15=6×15=6×16=990÷11=700÷2=800÷20=2200－600=93－61=990÷90=24×50=960－69=18×50=96÷12=68÷4=47＋26=125×80=65÷13=38×30=700÷20=90÷30=640÷20=92－58=26＋54=1400×5=420÷70=60÷20=78÷4=450÷50=370÷10=640÷80=15×5=23×3=12×10=480÷80=

16×5=27×3=90÷15=48÷4=630÷70=

60÷30=24×20=32×3=30÷6=12×8=480÷80=600＋40=150÷50=630÷70=36÷2=

50÷5=15×6=300÷60=16×3=70÷5=

2×45=13×4=87+13=39+61=567+299=

327－198=4×5=18×35=32×25=15×2=

4500÷900=70+90=4800÷40=14×201=80÷16=

420÷20=2500÷50=16×5=32×20=67×4=

240÷40=360÷60=87÷3=25×4=40×9=

696÷3=125×8=8×25=80÷20=72－45=4×50=20×2=300×6=120×3=420×20=

16×70=150×20=60÷30=80÷20=240÷40=

210÷70=400÷50=1000÷100=25×40=125×8=300×330=3×1400=80÷40=600÷30=400÷80=

140×300=8800÷40=9600÷800=750－290=5×490=

760×20=750÷50=37×200=660÷20=8600－4200=

210÷3=40÷5=160÷40=350÷70=13×3=

12×6=23×4=720÷90=24×3=150×40=640÷80=15×5=23×3=480÷80=16×5=12×2×5=27×3=90÷15=48÷4=24×20=640÷16=39÷3=32×3=48÷16=12×8=27×3=56÷14=24÷8=83－45=560÷80=40÷20=80÷40=50×40=320÷40=70×4=90÷30=240÷80=3×50=960÷395÷5=120÷60=720÷80=20×14=90×3=30×23=400÷80=240÷60=180÷9=20×40=120×4=210÷3=360÷60=200÷40=44×2=4×23=270÷9=540÷90=320÷8=72÷3=25×4=160÷80=200÷50=7×12=52÷4=100÷50=350÷70=350÷70=5×120=400÷50=30×15=210÷30=400÷80=14×30=90÷6=120÷60=720÷90=300÷50=810÷9=75÷5=350÷50160÷40=240÷40=640÷80=490÷70=200÷40=400÷50=320÷40=150÷30=16×40=5×24=250÷50=990÷3=400÷5=110－30=100÷25=180÷60=70×90=160÷40=480－400=90＋240=60÷20=540÷6=240÷8=23×20=630÷70=360÷90=360÷4=350÷70=50×60=72÷6=560÷70=32÷2=120÷30=900÷30=15×40=480÷60=120÷3=560÷70=24×3=16×60=70÷10=300÷6=450÷90=600÷20=540÷9=90÷6=280÷40=70÷5=500÷50=300÷6=48÷12=75÷15=76÷19=84÷12=90÷15=80÷16=68÷17=52÷26=96÷24=68÷17=56÷14=54÷18=78÷26=75÷15=85÷17=98÷14=50÷25=84÷21=45÷15=60÷15=34÷17=98÷49=30÷15=96÷16=72÷18=85÷17=69÷23=52÷13=54÷18=84÷14=92÷23=60÷12=91÷13=80÷16=76÷19=96÷24=96÷12=80÷16=90÷45=98÷14=100÷4=65÷13=96÷16=98÷14=70÷14=63÷21=90÷15=95÷19=84÷12=95÷19=60÷15=48÷16=72÷12=92÷23=92÷23=70÷14=72÷18=90÷15=60÷15=100÷25=45÷15=57÷19=51÷17=87÷29=81÷27=51÷17=75÷25=85÷17=96÷12=84÷28=36÷18=78÷13=72÷18=70÷14=76÷19=72÷24=84÷12=76÷19=81÷27=60÷12=54÷27=42÷14=92÷46=56÷14=75÷25=84÷42=32÷16=76÷19=65÷13=87÷2972÷12=64÷16=60÷12=91÷13=78÷13=84÷14=90÷18=42÷14=75÷15=75÷15=100－34=90－45=16×6－6=96－32÷16=90－3×13=90－55=90－35=32＋3×20=120÷40＋20=（170＋40）÷30=30－12=180－72=32＋3－20=180－36－44=（95－20）÷25=80－29=180－50=56－7×8=40×（38＋12）=350÷（50＋20）=60－35=90－33=56÷7×8=160－（95－15）=72÷（12×3）=50－27=180－107=17×3＋20=810÷（5×18）=28＋56÷28=80－16=180－112=78－12×4=70＋30×2=50－20÷5=100－23=360－170=40－7×4=159－59＋41=（120＋30）×2=40－11=90－32=15×3－25=120÷（60÷15）=48－18÷6=70－34=100－54=50＋50×7=6×(31－15)=800－600÷20=30－19=60－35=190－30×5=90－40×2=70＋30×4=90－72=80－44=17＋3×20=350÷50＋20=5×30－20200－12=110－45=48－18＋6=72÷12×3=72÷12×3=60－28=120－104=120÷30×2=159－59－37=100－80÷4=50－32=60－17=125－25×4=280÷5÷2=160－60÷20=70－45=100－67=48－18÷6=160÷40＋40=（27＋53）×4=60－43=90－61=250－150÷50=240÷4×20=300÷（95－90）=100－38=170－56=91÷13×11=（72－24）÷12=420÷2－200=300－49=120－12=120＋30×2=（90－12）÷26=80－60÷20=200－41=200－89=84÷2－37=95－（74－50）=3×30＋70=40÷20=80÷40=50×40=320÷40=70×4=90÷30=240÷80=3×50=960÷395÷5=120÷60=720÷80=20×14=90×3=30×23=400÷80=240÷60=180÷9=20×40=120×4=210÷3=360÷60=200÷40=44×2=4×23=270÷9=540÷90=320÷8=72÷3=25×4=160÷80=200÷50=7×12=52÷4=100÷50=350÷70=350÷70=5×120=400÷50=30×15=210÷30=400