四年级下口算题卡详解.docx

四年级下口算题卡详解.docx

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四年级下口算题卡详解

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=

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=

420÷70=

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= 

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= 

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= 

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= 

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= 

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= 

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= 

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= 

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=

51.9-21.8= 

29.4-8.83= 

5.12+7.8