四年级下册数学口算题2560道.docx

四年级下册数学口算题2560道.docx

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四年级下册数学口算题2560道

11×70=0×536=10.56X10=0.101X100=

0.4+0.6=4+4.9=6.5-3.4=27+25=89-25=189-34=34×5=84×2=35×30=180×4=19×6=24÷12=99÷11=36÷18=96÷6=60÷12=91÷13=85÷17=

80×60=101×40=

0.4+8.7=4.5+3.6=

7.1-3.5=5-2.7=

99+178=（140-70）×54=

2.5+0.9=7.8+1.6=

1.2-0.5=4.7-2.8=

25×4=52÷13=

0.96-0.33=54÷27=

60÷2÷5=45×2÷9=

（46-20）×30=25×27×4=

267-45=35×3=

205-138=360÷4=

78－22=48×89＋48=

63×8=9＋58=51÷17=

48×50=

0.28+0.54=

32×（25+125）=

84×2÷42=

11.7+2=

130×7=

74÷37=

100÷4=

240÷12=

40－25=

125÷25=

99＋68=

39＋68=

721÷7=5×80=17×20=

1.4-0.9=25×（24+16）=24×5=

0.39+0.15=75×2=

8.6-5.3=86÷43=

17+85=

64÷8-7=75×8=49＋75=3×200＋3=246÷6=

340-240=58+12=83-25=76÷2=54-49=27×4=6×12+34=（21-12）×13=145÷5×6=（18-12）×7=52-31=125-15÷5=43-39=360÷4=6×（4×25）=43×4=5+5×20=（119-8）÷3=36÷6=2.14+2.12=

2.19+0.31=

6.61+3.44=

65.2+2.7=

51.8+24.2=

12.75-3.6=

5.63+1.25=

7.65-4.19=

8.24＋3.76=

0.8－0.55=

0.8－0.45=

6600÷110=

125×32=

392+208=

289-98=

65×2=0.88-2.12=

6.28+3.14=

52.6+3.1=

88.6-7.4=

4-5.3=

9.36-1.59=

8.88-2.69=

4.12－3.8=

4－0.04=

0.78＋2.2=

91-23=

21×500=

188+702=

66+25=

5×45=5.34-0.21=

11.1+21.6=

61.3+66.4=

52.3+6=

8.24+16.93=

5.63-5.21=

0.72＋0.91=

14.3＋0.78=

1.2－0.03=

5.2－0.08=

22×50=

1250×4=

15×400=

239+42=

650÷13=22X7=

4.1+4.9=

8.6-5.3=

4.7-3.25=

15-2.24=

4.65-1.15=

0.83＋0.68=

1.3＋8.56=

3.5＋3.05=

3.25＋0.75=0×346=

439+61=

200-47=65×50=740÷370=

75×40=140÷30=9600÷3200=2×95=200-104=15+97=58÷2=72÷4=1000-37=6000÷150=101+52=47-19=540×5=740×6=20000÷500=28×300=25×12=43×50=530-250=600÷120=

6.84-5.73=

2.13+6.89=

11.6-9.23=

2.45+3.25=

0.25+6.75=

75×9=

34×4=

300÷25÷4=

3200÷40=

4800÷25=

9600÷3200=

58÷2=

101+52=

20000÷500=

530-250=0.97+6.13=5.03-2.90=

1.72+3.6=17.2—0.36=

0.32+1.57=9.25+2.25=

5.6+2.4=6.5-2.2=

3.14+3.1=6.31+20.1=

83×10=98×9=

25×（24+16）=99+17=

100÷4=60÷12=

49700÷700=48÷24=

1500÷15=75×40=

2×95=200-104=

72÷4=1000-37=

47-19=540×5=

28×300=25×12=

600÷120=65×2=4.9-0.85=

5.40-4.86=

4.22+8.46=

68.4-61.5=

52.3+12.7=

123×3=

79+57=100÷25=3150÷15=

140÷30=

15+97=6000÷150=

740×6=43×50=

5×45=

0.3+1.5=2.5+9.8=7.6+1.3=4.4+5.7=

2.3+7.7=5.7+3.1=7.69+2.31=9.16+2.64=

5.68+12.22=16.8+16.5=14.6+2.1=3.4+0.7=

32.2+2.1=6.4+8.2=28.01+2.09=3.4+6.8=138-89=5400÷54=200×34=550-450=18000÷600=

89÷100=

4÷10=

1-0.93=

90-0.9=

600÷30=

125×8=

840÷40=

0.28+0.12=

3.6÷10=

1000×25=

2.5×10=

0.05×1000=

0÷38=

19×40=2700÷30=

0.82+0.08=

17÷1000=

1.25×100=

41×100=

7.59÷100=

612÷6=

0.125×100=

7.3+2.7=

5.6+2.3+0.7=

24×0÷12=

65.8÷100=

14×60=

670-540=

47×4=45×14=

73×1=

0.56+0.4=

5.6+99=

8800÷400=

150+70=

12×80=

8÷100=

7.5-3.4=

5×17×2=

7.06×100=

91.05÷1000=

5400÷600=

894-399=

95-64=万+24万=

0.63×10=80×25=

100÷25=

0.12×10=

356-98=

1.5×100=

2.3+3.6=1-0.35=154-73-27=

7.6÷10=300÷15=345+298=

68×101=

40×19=18

0.9-0.3=0.35+0.43=2.8-1.2=0.81-0.19=

9.7-7=7.8+2.2=1-0.37=310×5×2=

6.9+7.1=6.8-3.8=4.26-3.71=8.1+3.6=

23.1+23.9=6.94-3.12=3.8+2.4=4.66+0.6=

51.2-24.9=5.16-1.3=2+4.31=7.28-2.14=4×（25+50）=

1000×0.8=

7-6.28=

5÷1000=

0.08÷100=

231-99=

2.4+0.6=

5.5-3.2=

4×（36-25）=

145-99=

11.3-8.6=

2-0.29=

5.4-2.5-1.4=

14.5+9.5=

2.1÷30=32.8+19=

3.06+0.2=

8.2-0.01=

0.42+9.5=

1.82-0.63=

3.7+2.5=

7×99+7=

120÷6÷2=

1-0.2=

102×5=

0.23×400=

457+198=

0.36÷1.2=

400÷25÷8=

1.25×3×8=0.51÷17=

8×125=

99×23=

10×0.5=

4.5+1.5=

32+268=

24-19+24+19=

9100÷70=

4.3+1.5=

3.5×60=

0.59+0.22=

756-197=

5×3.3=

7÷1.4=

0.9-0.26=240÷30=

0.67+1.24=

50×4=65×25×4=

1-0.63=

1.3-0.7=

7.5-2.8=

2-1.1=300-84-=

3.12+5.2=

60÷0.5=

45+15=

5.5×3=416÷8=821-202=

0.25÷50=30.2×5=25×16=7×（10+0.5）=

0.6+5.47=36+54=7000÷200=398+294=

17.3+18.7=26.5+33.5=54.6+94.2=12.4+84.1=

23.6+65.4=98.5-25.81.7+0.1=0.11+0.28=

2.03+0.67=5.42+2.31=44.3+25.7=80.1+1.9=289-98=

65×2=

44×6=

60-36=

6600÷110=

125×32=

392+208=

65.1+14.3=

0.5+0.63=

500-12=

64×4=

140×7=

900÷50=

152-46=

0÷38=66+25=

5×45=

71-17=

7+75=

91-23=

21×500=

188+702=

92.4+3.17=

2.91+0.34=

250×40=

998-299=

299+455=

17+49=

620-290=

670-540=239+42=

650÷13=

900÷60=

10000÷50=

22×50=

1250×4=

15×400=

62.1-5.5=

0.19+0.01=

125×800=

240×400=

15×60=

25+68=

100-79=

894-399=65×50=740÷370=

60-52=500-27=

0×346=439+61=

200-47=

6.18+4.12=

4.13+3.2=

97-59=54-15=9100÷700=

542-298=860-370=

68×101=19×40=47×4=95-64=40×19=95×2=590+30=1100÷50=83-25=997+674=3200÷200=4200÷30=5500÷500=44×6=71-17=900÷60=60-52=60-36=7+75=10000÷50=500-27=

4.7+3.7=

13.7-0.1=

2.4+1.7=

17.63+2.1=

7.3+2.4=

54.8+69.2=

9.46-2.15=

63.2+46.8=

3200÷400=

0.6+5.47=

500-12=

64×4=

140×7=

900÷50=

152-46=6.94+3.12=

28.4-3.32=

45.3+54.7=

3.6+3.5=

6.25+2.52=

6.3+1.4+5.2=

3.3-6.15=

3.12+6.21=

360÷120=

36+54=

250×40=

998-299=

299+455=

17+49=

620-290=5.6+6.4=

6+2.1=

21.6+37.4=

9.6+2.4=

8.71+1.29=

8.46+2.54=

7.3+6.7-2.6=

2.44+3.56=

1.29-0.18=

7000÷200=

125×800=

240×400=

15×60=

25+68=

100-79=15.3+0.7=

0.5+3.5=

23.5+61.4=

8.9+1.1=

1.3-0.1=

2.41-3.1=

16.3+65.2=

7.69+3.61=15×（100+3）=

398+294=

97-59=54-15=9100÷700=542-298=

860-370=

0÷38=670-540=894-399=68×101=19×40=47×4=95-64=40×19=95×2=590+30=1100÷50=83-25=997+674=3200÷20=4200÷30=5500÷500=

5.63+1.25=9.36-1.59=5.63-5.21=4.65-1.15=

7.65-4.19=

8.24＋3.76=

0.8－0.55=

0.8－0.45=

0.05×1000=

0.5+0.4=

0.81-0.19=

310×5×2=

4.9-0.85=

5.40-4.86=

4.22+8.46=

2.3+3.6=

1-0.35=

154-73-27=

7.6÷10=8.88-2.69=

4.12－3.8=

4－0.04=

0.78＋2.2=

14×60=

0.9-0.3=

9.7-7=

6.84-5.73=

2.13+6.89=

11.6-9.23=

840÷40=

0.28+0.12=

3.6÷10=

1000×25=

2.5×10=0.72＋0.91=

14.3＋0.78=

1.2－0.03=

5.2－0.08=

5400÷600=

0.35+0.43=

7.8+2.2=

0.97+6.13=

1.72+3.6=

0.32+1.57=

0.125×100=

7.3+2.7=

5.6+2.3+0.7=

24×0÷12=

65.8÷100=0.83＋0.68=

1.3＋8.56=

3.5＋3.05=

3.25＋0.75=345+298=

2.8-1.2=1-0.37=

5.03-2.90=

17.2—0.36=

9.25+2.25=

8÷100=

7.5-3.4=5×17×2=

7.06×100=

91.05÷1000=138-89=5400÷54=200×34=550-450=18000÷600=2700÷30=45×14=18万+24万=89÷100=0.82+0.08=73×1=0.63×10=4÷10=17÷1000=0.56+0.4=80×25=1-0.93=1.25×100=5.6+99=100÷25=90-0.9=

600÷30=

125×8=

840÷40=

0.28+0.12=

7.6÷10=

65.8÷100=

14×60=

0.9-0.3=

7.8+2.2=

840÷21=

7.8+2.2=

5.6+2.3+0.7=

300÷15=

340+270=41×100=

7.59÷100=

612÷6=

0.125×100=

7.3+2.7=

7.06×100=

91.05÷1000=

0.81-0.19=

0.35+0.43=

5.8-5=

24×50=

750-260=

8800÷800=

7×9÷7×9=

72÷18=8800÷400=

150+70=

12×80=

8÷100=

7.5-3.4=

345+298=

300÷15=

1-0.37=

2.8-1.2=

6.7+3=

1-0.08=

360+640=

110×600=

430+190=

90÷15=0.12×10=

356-98=

1.5×100=

2.3+3.6=

1-0.35=

2.5×10=

0.05×1000=

0.5+0.4=

9.7-7=40×60=621-199=12-1.46-0.54=

25×6=510÷30=720÷12=0÷578=38+90=130×50=380-56=580-410=196+68=18万+23万=1000-620=410-203=0÷578=38+90=7×9÷7×9=84万-48万=64万+34万=7200÷8=96÷16=98-49=340+270=72÷18=90÷15=720÷12=

299+435=

120÷6÷2=

360÷8÷5=

376-198=

0.25+0.75=

400×5=

900÷30=

960÷60=

1-0.06=

4÷10=

4×（25×7）=

7×800=

90×60=

410-203125×24=

260-98=

960÷48=

25×32=

2.5+3.2=

38×19÷38=

12×200=

84÷7=

42×50=

0.8+4.7=

0.08+1.22=

17÷1000=

760-450=

670-500=

230万-70万=720÷48=630÷45÷2=25×24×5=3.7+2.5=431+199=362-103=9×125×8=430—270=

9.9—4.8=8—0.72=780÷30=25×4=60×25=300×15=53×5=640÷40=

0.6-0.47=25×8=

0.75×100=5.6÷100×10=45万+256万=7.4×1000=720÷60=1-0.93=310+48=240+160=76万+19万=98-49=82万-54万=320+60=

17.2-5.9=17.3+2.4=11.7+0.7=6.1+14.0=

20.9+0.0=5.4+4.3=5.4-5.0=15.5+3.8=

17.2-5.5=18.4-11.9=11.6-1.2=19.0+2.0=

19.9+0.3=4.5+3.1=14.2-11.8=0.1-0.0=

20.8-11.9=18.1+0.8=3.5+14.6=6.9+11.6=138-89=

18000÷600=

89÷100=

4÷10=

1-0.93=

3.8-2.8=

0.7＋0.9=

14＋0.78=

1.64＋2.35=

13.88－6.29=

12.6＋7.43=

0.12×10=

356-98=

1.5×100=

2.3+3.6=5400÷54=

2700÷30=

0.82+0.08=

17÷1000=

1.25×100=

14.6-12.2=

3.25＋0.75=

1－0.3=

8.34－6.22=

0.99＋1.1=

90-0.9=

600÷30=

125×8=

840÷40=

0.28+0.12=200×34=

45×14=

73×1=

0.56+0.4=

5.6+99=

9.1+7.5=

14.6－0.4=

5－0.08=

12.6＋3.4=

100.2－2.28=

41×100=

7.59÷100=

612÷6=

0.125×100=

7.3+2.7=550-450=18万+24万=

0.63×10=

80×25=100÷25=

14.6+6.3=

10－0.1=

1.1－1=10－7.64=

13.6＋8.46=8800÷400=

150+70=

12×80=

8÷100=

7.5-3.4=1-0.35=3.6÷10=5.6+2.3+0.7=5×17×2=154-73-27=1000×25=24×0÷12=7.06×100=

7.6÷10=2.5×10=65.8÷100=91.05÷1000=300÷15=0.05×1000=14×60=5400÷600=345+298=0.5+0.4=0.9-0.3=0.35+0.43=

2.8-1.2=

1-0.37=

0.51÷17=

8×125=

99×23=

10×0.5=

4.5+1.5

32+268=

24-19+24+19=

9100÷70=

4.3+1.5=

3.5×60=

0.59+0.22=

756-197=

0.36÷1.2=0.81-0.19=

310×5×2=

240÷30=

0.67+1.24=

50×4=

65×25×4=

1-0.63=

1.3-0.7=

7.5-2.8=

2-1.1=

300-84=

3.12+5.2=

60÷0.5=

45+15-45+15=

5×3.3×0.2=9.7-7=

4×（25+50）=

1000×0.8=

7-6.28=

5÷1000=

0.08÷100=

231-99=

2.4+0.6=

5.5-3.2=

4×（36-25）

145-99=

11.3-8.6=

2-0.29=

5.4-2.5-1.4=

5.5×3=7.8+2.2=

32.8+19=

3.06+0.2=

8.2-0.01=

0.42+9.5=

1.82-0.63=

3.7+2.5=7×99+7=120÷6÷2=

1-0.2=102×5=

0.23×400=

457+198=

47X4=

14.5+9.5=

400÷25÷8=7÷1.4=416÷8=2.1÷30=

1.25×3×8=0.9-0.26=821-202=0.25÷50=

30.2×5=25×16=7×（10+0.5）=（0.18+0.9）÷9=0.74÷0.001=5.4-2.5-1.4=6X3X2=63X3=2-0.35-0.65=6.4+1.07-0.47=1.5-0.04=420÷35=

0.49+0.61=

11.7+2.3=

3200÷400=

0.6+5.47=

500-12=

64×4=

140×7=

900÷50=

16.4-（3.5+6.4）=

（0.88+0.16）÷8=

6×1.4+6×4.6=

152-46=

0÷38=

19×40=2.4×0.2=0.64÷0.16=55×80=735-298=810÷27=10-8.25=360÷120=1.29-0.18=15×（100+3）=36+54=7000÷200=398+294=250×40=125×800=97-59=998-299=240×400=54-15=299+455=15×60=9100÷700=17+49=25+68=542-298=

8.3÷2.5÷0.4=0.6+0.6×99=67X2=

12.6+5.3+6.4=9.6÷0.4=45X0=

0.8÷（0.4×0.2）=10.4÷8=89X2=620-290=100-79=860-370=670-5=894-399=68×101=47×4=95-64=40×19=

95×2=590+30=1100÷50=83-25=997+674=3200÷200=4200÷30=5500÷500=44×6=71-17=900÷60=60-52=60-36=7+75=10000÷50=500-27=6600÷110=91-23=22×50=0×346=125×32=

392+208=

289-98=

65×2=

75×40=

200-104=

1000-37=

540×5=

25×12=

185-86=90÷6=

40×38×25=

100×7+7=

95×（100-1）=

53-38-14=

860-47=21×500=

188+702=

66+25=

5×45=

140÷30=

15+97=

6000÷150=

740×6=

43×50=

700-7=

2×96×5=

90-69+27=

7×（40+7）=

19×6+11×6=

20÷30=1250×4=

15×400=

239+42=

650÷13=

9600÷3200=

58÷2=

101+52=

20000÷500=

530-250=

120+390=

（18+25）×4=

410-350-20=

645-（500-1）=

827-59=

0.7+2.8=439+61=

2