六年级数学口算及答案

六年级数学口算及答案

六年级数学口算及答案

【篇一：六年级口算题及答案】

xt>14－7.4＝6.6,

0.65＋4.35＝5

10－5.4＝4.6,

1.5－0.06＝1.44

0.36＋1.54＝2

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

32.8＋19＝51.8,

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

14.3.375+5.75+2.25+6.625 17.2.1*4.3+5.7*2.1

19.102*45-328

21.2.8*3.1+17.6/8

23.(50-12.5)/2.5

25.6110*47+639

26.1/2-1/6

27.3.5*2.7-52.2/18

29.3.375*0.97+0.97*6.625

31.6.54+2.4+3.46+0.6

32.5/6-1/2

33.95.6*1.8+95.6*8.2

35.600-420/12

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

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

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)

59+73=132 83+38=121 56+74=130 162+959=1021 135+69=204 536+469=1000 915+85=1000 351+649=1000 208+792=1000 873+127=1000 989+109=1098

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

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

905-245=660 634-57=577459-68=391

754-697=57900-768=132 953-804=149

801-765=36200-94=106706-327=379

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

473-387=86400-84=316302-187=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=14806-728=78594+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 47+98=145

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

706-499=207 888+135=1023 364+436=800 947-828=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=374768+2005=2773 834-497=337 1476-207=1269 95+403=498 405+997=1402

384-299=85797-408=299

675-388=287 716+235=805

【篇二：六年级数学口算题】

225123111

6348366

4

= 0.9－910 = 10－314 －4=23 58＝41

5

11115

11

35125

5456

111132512541

22118545

33439456

学校班级姓名得分

552321