六年级上册数学口算题cf

六年级上册数学口算题小数，分数乘除法四百道

0.45 × 4＝1.8

0.75 × 4.3 ＝ 3.225

1.05 × 4.6 ＝ 4.83

1.35 × 4.9 ＝ 6.615

1.65 × 5.2 ＝ 8.58

1.95 × 5.5 ＝ 10.725

2.25 × 5.8 ＝ 13.05

2.55 × 6.1 ＝ 15.555

2.85 × 6.4 ＝ 18.24

3.15 × 6.7 ＝ 21.105

3.45 × 7 ＝ 24.15

3.75 × 7.3 ＝ 27.375

4.05 × 7.6 ＝ 30.78

4.35 × 7.9 ＝ 34.365

4.65 × 8.2 ＝ 38.13

4.95 × 8.5 ＝ 42.075

5.25 × 8.8 ＝ 46.2

5.55 × 9.1 ＝ 50.505

5.85 × 9.4 ＝ 54.99

6.15 × 9.7 ＝ 59.655

6.45 × 10 ＝ 64.5

6.75 × 10.3 ＝ 69.525

7.05 × 10.6 ＝ 74.73

7.35 × 10.9 ＝ 80.115

7.65 × 11.2 ＝ 85.68

7.95 × 11.5 ＝ 91.425

8.25 × 11.8 ＝ 97.35

8.55 × 12.1 ＝ 103.455

8.85 × 12.4 ＝ 109.74

9.15 × 12.7 ＝ 116.205

9.45 × 13 ＝ 122.85

9.75 × 13.3 ＝ 129.675

10.05 × 13.6 ＝ 136.68

10.35 × 13.9 ＝ 143.865

10.65 × 14.2 ＝ 151.23

1/5 × 35 ＝ 7

2/3 × 0.43 ＝ 2/7

4/9 × 0.5 ＝ 2/9

2/7 × 21 ＝ 6

3/5 × 15 ＝ 9

4/11 × 22 ＝ 8

3/16 × 32 ＝ 6

2/15 × 3 ＝ 2/5

3/14 × 0.7 ＝ 1/7

5/16 × 3.2 ＝ 1

8/15 × 5.7 ＝ 3

9/16 × 1.5 ＝ 5/6

7/18 × 0.6 ＝ 1/4

11/12 × 0.6 ＝ 5/9

15/16 × 0.24 ＝ 2/9

12/17 × 0.34 ＝ 1/4

10/13 × 0.26 ＝ 1/5

2/3 × 15 ＝ 10

11/15 × 0.15 ＝ 1/9

4/9 × 0.45 ＝ 1/5

8/9 × 0.81 ＝ 5/7

1/3 × 15 ＝ 5

1/4 × 1.2 ＝ 2/7

5/8 × 0.64 ＝ 2/5

3/5 × 1.5 ＝ 8/9

3/4 × 0.8 ＝ 3/5

5/6 × 0.32 ＝ 1/4

3/4 × 0.8 ＝ 3/5

4 －0.45 ＝ 3.55

4.3 － 0.8 ＝ 3.5

4.6 － 1.15 ＝ 3.45

4.9 － 1.5 ＝ 3.4

5.2 － 1.85 ＝ 3.35

5.5 － 2.2 ＝ 3.3

5.8 － 2.55 ＝ 3.25

6.1 － 2.9 ＝ 3.2

6.4 － 3.25 ＝ 3.15

6.7 － 3.6 ＝ 3.1

7 － 3.95 ＝ 3.05

7.3 － 4.3 ＝ 3

7.6 － 4.65 ＝ 2.95

7.9 － 5 ＝ 2.9

8.2 － 5.35 ＝ 2.85

8.5 － 5.7 ＝ 2.8

8.8 － 6.05 ＝ 2.75

9.1 － 6.4 ＝ 2.7

9.4 － 6.75 ＝ 2.65

9.7 － 7.1 ＝ 2.6

10 － 7.45 ＝ 2.55

10.3 － 7.8 ＝ 2.5

10.6 － 8.15 ＝ 2.45

10.9 － 8.5 ＝ 2.4

11.2 － 8.85 ＝ 2.35

11.5 － 9.2 ＝ 2.3

11.8 － 9.55 ＝ 2.25

12.1 － 9.9 ＝ 2.2

8.5 + 5.7 ＝ 14.2

8.8 + 6.05 ＝ 14.85

9.1 + 6.4 ＝ 15.5

9.4 + 6.75 ＝ 16.15

9.7 + 7.1 ＝ 16.8

10 + 7.45 ＝ 17.45

10.3 + 7.8 ＝ 18.1

10.6 + 8.15 ＝ 18.75

10.9 + 8.5 ＝ 19.4

11.2 + 8.85 ＝ 20.05

11.5 + 9.2 ＝ 20.7

11.8 + 9.55 ＝ 21.35

12.1 + 9.9 ＝ 22

4 + 0.45 ＝ 4.45

4.3 + 0.8 ＝ 5.1

4.6 + 1.15 ＝ 5.75

4.9 + 1.5 ＝ 6.4

5.2 + 1.85 ＝ 7.05

5.5 + 2.2 ＝ 7.7

5.8 + 2.55 ＝ 8.35

6.1 + 2.9 ＝ 9

6.4 + 3.25 ＝ 9.65

6.7 + 3.6 ＝ 10.3

7 + 3.95 ＝ 10.95

7.3 + 4.3 ＝ 11.6

7.6 + 4.65 ＝ 12.25

7.9 + 5 ＝ 12.9

8.2 + 5.35 ＝ 13.55

1/2 × 7/8 = 7/16 2/3 × 5/12= 5/18 1/3 × 9/10= 3/10 2/3 × 2/5 = 4/15 1/4 × 4/7 = 1/7 3/4 × 26/35= 39/70 1/5 × 32/35= 17/93 2/5 × 2/7 = 4/35 3/5 × 1/3 = 1/5 4/5 × 8/21= 25/82 1/6 × 3/7 = 1/14 5/6 × 10/21= 25/63 1/7 × 11/21= 3/40 2/7 × 4/7 = 8/49 3/7 × 13/21= 13/49 4/7 × 2/3 = 8/21 5/7 × 5/7 = 25/49 6/7 × 16/21= 32/49 1/8 × 17/21= 8/79 3/8 × 6/7 = 9/28 5/8 × 19/21= 13/23 7/8 × 20/21= 5/6 1/9 × 5/8 = 5/72 2/9 × 5/9 = 10/81 4/9 × 35/72= 8/37 5/9 × 5/12= 3/13 7/9 × 25/72= 10/37 8/9 × 5/18= 20/81

六年级上册口算题及答案300道

楼主好~

~此题解答：

1.45+15×6= 135

2.250÷5×8=400

3.6×5÷2×4=60

4.30×3+8=98

5.400÷4+20×5= 200

6.10+12÷3+20=34

7.(80÷20+80)÷4=21

8.70+(100-10×5)=120

9.360÷40= 9

10.40×20= 800

11.80-25= 55

12.70+45=115

13.90×2= 180

14.16×6= 96

15.300×6= 1800

16.540÷9=60

17.30×20= 600

18.400÷4= 100

19.350-80= 270

20.160+70=230

21.18-64÷8= 10

22.42÷6+20=27

23.40-5×7= 5

24.80+60÷3=100

25.41+18÷2= 50

26.75-11×5= 20

27.42+7-29= 20

28.5600÷80=70

29.25×16= 400

30.120×25= 3000

31.36×11= 396

32.1025÷25=41

33.336+70= 406

34.25×9×4= 900

35.200-33×3= 101

36.3020-1010=2010

37.12×50= 600

38.25×8= 200

39.23×11= 253

40.125÷25=5

41.4200-2200=2000

42.220+80= 300

43.20×8×5= 800

44.600-3×200=0

45.20+20÷2= 30

46.35-25÷5= 30

47.36+8-40= 4

48.2800÷40=70

49.98÷14 = 7

50.96÷24 = 4

51.56÷14 =4

52.65÷13 = 5

53.75÷15 = 5

54.120÷24 =5

55.200÷25 = 8

56.800÷16 = 50

57.840÷21 =40

58.560÷14 = 40

59.390÷13 = 30

60.600÷15 =40

61.72÷24 = 3

62.85÷17 = 5

63.90÷15 =6

64.96÷16 = 6

65.78÷26 = 4

66.51÷17 =3

67.80÷40 = 2

68.100÷20 = 5

69.100÷4 =25

70.240÷40 = 6

71.920÷4 = 230

72.300÷60=5

73.64÷2 = 32

74.64÷4 = 16

75.50÷5 =10

76.60÷8 = 7.5

77.96÷4 = 24

78.90÷6 =15

79.400+80 = 480

80.400-80 = 320

81.40×80 =3200

82.400÷80 = 5

83.48÷16 = 3

84.96÷24 =4

85.160×5= 800

86.4×250= 1000

87.0×518= 0

88.10×76= 760

89.36×10=360

90.15×6= 90

91.24×3= 72

92.5×18= 90

93.26×4= 74

94.7×15=105

95.32×30= 960

96.40×15= 600

97.60×12= 720

98.23×30= 690

99.30×50=1500

100.5×700=3500

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六年级的数学口算题50道，要有分数的，要有答案，谢谢!

1.3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3.12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -（3/2 + 4/5）

8.7/8 + （ 1/8 + 1/9 ）

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

11.7 × 5/49 + 3/14

12.6 ×（ 1/2 + 2/3 ）

13.8 × 4/5 + 8 × 11/5

14.31 × 5/6 – 5/6

15.9/7 - （ 2/7 – 10/21 ）

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/16 + 2/3 × 3/4

18.14 × 8/7 – 5/6 × 12/15

19.17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

21.5/7 × 3/25 + 3/7

22.3/14 ×× 2/3 + 1/6

23.1/5 × 2/3 + 5/6

24.9/22 + 1/11 ÷ 1/2

25.5/3 × 11/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/19 + 12/19 × 5/6

28.1/4 + 3/4 ÷ 2/3

29.8/7 × 21/16 + 1/2

30.101 × 1/5 – 1/5 × 21

六年级上册数学口算题

你好

59+73=132 83+38=121 56+74=130 162+959=1021 135+69=204 47+98=145

536+469=1000 915+85=1000 351+649=1000

208+792=1000 873+127=1000 989+109=1098

80+370=450 120-80=40 6×4+5=29

82-（9×8）=10 64÷8=8 45+37=82

94-28=66 （72-30）÷6=7 510+400=910

82-39=43 56÷7=8 36+28÷7=40

47+35=82 620+80=700 5×7+8=43

74-4×7=26 725+275=1000 328+672=100

641+359=1000 936+64=1000 183+817=1000

649+326=1075 720-465=255 800-235=565

905-245=660 634-57=577 459-68=391

754-697=57 900-768=132 953-804=149

801-765=36 200-94=106 706-327=379

936-588=348 825-648=177 728-439=289

473-387=86 400-84=316 302-187=115

517-253=264 908-129=779 716-224=492

483-194=289 800-324=476 975-385=590

500-222=278 906-345=561 900+820=1720

235+198=433 398+299=697 620-489=131

502-488=14 806-728=78 594+382=976

469+247=516 365+640=1005 548-279=269

249+781=1030 900-374=526 724-385=339

690-305=385 638-276=362 243+467=710

800-465=335 905-368=537 687+329=1016

706-499=207 888+135=1023 364+436=800 675-388=287 716+235=805 947-828=119

563+245=805 655-135=520 409+198=607

500-367=133 702+268=970 298+76=374

986-639+587=934 385+215-476=124

298+76=374 768+2005=2773 834-497=337

1476-207=1269 95+403=498 405+997=1402

384-299=85 797-408=2992.8×0.4＝1.12

14－7.4＝6.6,

1.92÷0.04＝48,

0.32×500＝160,

0.65＋4.35＝ 5

10－5.4＝4.6,

4÷20＝0.2,

3.5×200＝700,

1.5－0.06＝1.44

0.75÷15＝0.05,

0.4×0.8＝0.32,

4×0.25＝1,

0.36＋1.54＝2

1.01×99＝99.99,

420÷35＝12,

25×12＝300,

135÷0.5＝270

3/4 + 1/4 =1,

2 + 4/9 =22/9,

3 - 2/3 =7/3,

3/4 - 1/2= 1/4

1/6 + 1/2 -1/6 =1/2,

7.5-(2.5+3.8)=1.2,

7/8 + 3/8 =5/4

3/10 +1/5 =1/2,

4/5 - 7/10 =1/10,

2 - 1/6 -1/3 =1.5

0.51÷17＝0.03,

32.8＋19＝51.8,

5.2÷1.3＝4,

1.6×0.4＝ 0.64

4.9×0.7＝3.43,

1÷5＝0.2,

6÷12＝0.5,

0.87－0.49＝0.38

1.(1+1/2)(1+1/3)(1+1/4).(1+1/100)

2.(1-1/2)(1-1/3)(1-1/4).(1-1/100)

3.8+2-8+2

4.25*4/25*4

5.7.26-(5.26-1.5)

6.286+198

7.314-202

8.526+301

9.223-99

10.6.25+3.85-2.125+3.875

11.9-2456*21

12.0.5/11.5-4*2.75

13.1/2×3/5

14.3.375+5.75+2.25+6.625

15.1001－9036÷18

16.3.8×5.25+14.5

17.2.1*4.3+5.7*2.1

18.30×1/3

19.102*45-328

20.2/3×12

21.2.8*3.1+17.6/8

22.3/5×5/6

23.(50-12.5)/2.5

24.2/5×1/3

25.6110*47+639

26.1/2-1/6

27.3.5*2.7-52.2/18

28.1/7×1/5

29.3.375*0.97+0.97*6.625

30.25×4/5

31.6.54+2.4+3.46+0.6

32.5/6-1/2

33.95.6*1.8+95.6*8.2

34.1/2×1/5

35.600-420/12

36.344/3.6-5.4*0.25

37.16/2+30/2+90/6

38.3001-1998.

39.5000-105*34

40.0.15/0.25+0.75*1.2

41.(1/2+1/3+1/4)*0.24

42.(25+4)*4

43.300-4263/21

44.0.81/0.25+5.96

45.403÷13×27

46.1.5×4.2－0.75÷0.25

47.3.27×4 +3.27×5.7

48.（1.2+ 1.8）×4.51025－768÷32

49.0.25×80－0.45÷0.9

50.1025－768÷32

51.0.25*2.69*4

52.2348+275*16

53.2/9*15/8-1/12*9/5

54.2.4+2.4*(5.375-3.375)

55.645-45*12

56.0.15+1.2/0.24-0.45

57.3.75-(2.35+0.25/1.25)

58.76*1/4+23*25/100+0.25

59.10-2.87-7.13

60.0.96+9.6*9.9

61.7.5-5.7*1/3

62.12.37-3.25-6.75

63.16*6.8+2.2*16+16

64.401*19+284

65.58.7-16.65/3.7

66.0.4*4.7*2.5+(2.3+5.3)

67.9.31-1.125-7.875

68.640+128*45

69.8.2*1.6-0.336/4.2

70.400*(0.62+0.08)

2/1*2=1

3/1*3=1

3/2*3=2

3/1*6=2

4/3*8=6

5/3*20=12

7/3*14=6

8/7*40=35

4/3*16=12

9/5*27=15

2/1*30=15

12/7*24=14

30/1*30=1

51/9*102=18

19/9*76=36

4/9*8=18

5/8*90=144

99/98*99=98

3/14*6=28

7/1*28=4

10/1*90=9

5/3*105=63

19/7*38=14

5/1*25=5

8/19*16=38

61/60*122=120

7/2*28=8 6/1*48=8

9/7*18=14

25/7*100=28

9/5*81=45 8/9*16=18

2/1*2=1

3/1*3=1

3/2*3=2

3/1*6=2

4/3*8=6

5/3*20=12

7/3*14=6

8/7*40=35

4/3*16=12

9/5*27=15

2/1*30=15

12/7*24=14

30/1*30=1

51/9*102=18

19/9*76=36

4/9*8=18

5/8*90=144

99/98*99=98

3/14*6=28

7/1*28=4

10/1*90=9

5/3*105=63

19/7*38=14

5/1*25=5

8/19*16=38

61/60*122=120

7/2*28=8

6/1*48=8

9/7*18=14

25/7*100=28

9/5*81=45

8/9*16=18

12÷3/5=12×(5/3）

9÷6/7=9×( 7/6 )

30÷5/6=30×（6/5 ）

4×（3/2 ）=4÷2/3

4÷5/7=4×7/5

3÷4/5=3×5/4

24÷7/16=24×（16/7 ）

A÷C/B=A×B/C

4÷4/5=5

6÷3/4=8

10÷2/5=25

18÷4/9=81/2

4×4/5=16/5

6×3/4=18/4

10×2/5=4

18×4/9=8

3÷3/4=4

2÷1/3=6

6÷4/5=15/2

1÷5/7=7/5

3/4÷3=1/4

1/3÷2=1/6

4/5÷6=2/15

5/7÷1=5/7

2/1*2=1

3/1*3=1

3/2*3=2

3/1*6=2

4/3*8=6

5/3*20=12

7/3*14=6

8/7*40=35

4/3*16=12

9/5*27=15

2/1*30=15

12/7*24=14

30/1*30=1

51/9*102=18

19/9*76=36

4/9*8=18

5/8*90=144

99/98*99=98

3/14*6=28

7/1*28=4

10/1*90=9

5/3*105=63

19/7*38=14

5/1*25=5

8/19*16=38

61/60*122=120

7/2*28=8

6/1*48=8

9/7*18=14

25/7*100=28

9/5*81=45