求400道小学6年级口算分数计算题（乘除法） 小学六年级口算题300道 笔算题（分 100以内整数的四则运...
\u8dea\u6c42\u5c0f\u5b66\u516d\u5e74\u7ea7\u5206\u6570\u8ba1\u7b97\u9898400\u9053\u5e26\u7b54\u68481\u300180\u5206\u4e4b2\u00d74=2/20=1/10
2\u30019\u5206\u4e4b7\u00d73=7/3
3\u300125\u5206\u4e4b2\u00d75=2/5
4\u300170\u5206\u4e4b7\u00d7140=14
5\u30015\u5206\u4e4b3\u00d77=21/5
6\u30017\u5206\u4e4b8\u00d77=8
7\u30012\u5206\u4e4b7\u00d79=63/2
8\u30019\u5206\u4e4b7\u00d72=14/9
9\u30014\u5206\u4e4b2\u00d72=1
10\u300114\u5206\u4e4b7\u00d74=14/7=2
11\u300120\u5206\u4e4b4\u00d75=1
12\u30017\u5206\u4e4b8\u00d72=16/7
13\u30018\u5206\u4e4b1\u00d72=1/4
14\u3001900\u5206\u4e4b1\u00d7100=1/100
15\u3001268\u5206\u4e4b1\u00d74=1/67
16\u3001480\u5206\u4e4b3\u00f72=3/960
17\u30014\u5206\u4e4b2\u00f72=1/4
18\u30015\u5206\u4e4b1\u00f78=1/40
19\u300110\u5206\u4e4b6\u00f72=3/10
20\u30014\u5206\u4e4b7\u00f78=7/32
21\u300156\u5206\u4e4b3\u00f76=1/112
22\u300137\u5206\u4e4b5\u00f71=5/37
23\u30017\u5206\u4e4b8\u00f72=4/7
24\u30019\u5206\u4e4b7\u00f73=7/27
25\u300110\u5206\u4e4b3\u00f75=3/50
26\u30019\u5206\u4e4b5\u00f75=1/9
27\u30018\u5206\u4e4b4\u00f78=4
28\u30014\u5206\u4e4b3\u00f75=3/20
29\u30019\u5206\u4e4b4\u00f72=2/9
30\u300123\u5206\u4e4b7\u00f76=7/138
31\u30015\u5206\u4e4b4+5\u5206\u4e4b8=12/5
32\u30018\u5206\u4e4b7+8\u5206\u4e4b1=1
33\u30014\u5206\u4e4b3+8\u5206\u4e4b1=7/8
34\u30017\u5206\u4e4b4+8\u5206\u4e4b2=46/56=23/28
35\u30012\u5206\u4e4b7+10\u52061=36/10=18/5
36\u30017+7\u5206\u4e4b8=7\u53c87\u5206\u4e4b8
37\u30015\u5206\u4e4b7+5\u5206\u4e4b3=2
38\u30019+4\u5206\u4e4b3=9\u53c84\u5206\u4e4b3
39\u30014\u5206\u4e4b1+4\u5206\u4e4b1=1/2
40\u30018\u5206\u4e4b1+7\u5206\u4e4b1=13/56
41\u30016\u5206\u4e4b7+7\u5206\u4e4b1=55/42
42\u30011+6\u5206\u4e4b2=1\u53c83\u5206\u4e4b1
43\u30017\u5206\u4e4b5+5\u5206\u4e4b1=32/35
44\u30015\u5206\u4e4b6+3\u5206\u4e4b4=38/15
45\u30011+7\u5206\u4e4b5=1\u53c87\u5206\u4e4b5
46\u30015\u5206\u4e4b1-6\u5206\u4e4b1=1/30
47\u30014\u5206\u4e4b8-1=1
48\u30015\u5206\u4e4b3-5\u5206\u4e4b1=2/5
49\u300115\u5206\u4e4b9-2\u5206\u4e4b1=1/10
50\u30011-8\u5206\u4e4b1=7/8
51\u30013\u5206\u4e4b8-5\u5206\u4e4b1=37/15
52\u30018-2\u5206\u4e4b1=15/2
53\u30015\u5206\u4e4b7-4\u5206\u4e4b3=13/20
54\u30012-2\u5206\u4e4b19=1/2
55\u30014\u5206\u4e4b1-4\u5206\u4e4b1=0
56\u30019\u5206\u4e4b7-4\u5206\u4e4b3=1/36
57\u30015\u5206\u4e4b9-1=4/5
58\u300172\u5206\u4e4b50-8\u5206\u4e4b1=41/72
59\u30019\u5206\u4e4b4-9\u5206\u4e4b3=1/9
60\u300148\u5206\u4e4b16-5\u5206\u4e4b1=2/15
(6/5)/(6/1)
10/9+(10/7)
9/3*9
(8/7)/7
100/99+100/1
101/100*(100/101)
8/5+16/5
7/8-1/8
7/10+5/10
7/11*(65/12)
56/45-46/45
55/56+45/56
(4/5+8/5)*5/4
85-65/2
78/45-18/45
78*5/78
79-45/15
68+4/8
7/3+8/3
98+98/89
84+72/84
7/8+7/8
1. 3/7 \u00d7 49/9 - 4/3
2. 8/9 \u00d7 15/36 + 1/27
3. 12\u00d7 5/6 \u2013 2/9 \u00d73
4. 8\u00d7 5/4 + 1/4
5. 6\u00f7 3/8 \u2013 3/8 \u00f76
6. 4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
7. 5/2 -\uff08 3/2 + 4/5 \uff09
8. 7/8 + \uff08 1/8 + 1/9 \uff09
9. 9 \u00d7 5/6 + 5/6
10. 3/4 \u00d7 8/9 - 1/3
11. 7 \u00d7 5/49 + 3/14
12. 6 \u00d7\uff08 1/2 + 2/3 \uff09
13. 8 \u00d7 4/5 + 8 \u00d7 11/5
14. 31 \u00d7 5/6 \u2013 5/6
15. 9/7 - \uff08 2/7 \u2013 10/21 \uff09
16. 5/9 \u00d7 18 \u2013 14 \u00d7 2/7
17. 4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
18. 14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15
19. 17/32 \u2013 3/4 \u00d7 9/24
20. 3 \u00d7 2/9 + 1/3
21. 5/7 \u00d7 3/25 + 3/7
22. 3/14 \u00d7\u00d7 2/3 + 1/6
23. 1/5 \u00d7 2/3 + 5/6
24. 9/22 + 1/11 \u00f7 1/2
25. 5/3 \u00d7 11/5 + 4/3
26. 45 \u00d7 2/3 + 1/3 \u00d7 15
27. 7/19 + 12/19 \u00d7 5/6
28. 1/4 + 3/4 \u00f7 2/3
29. 8/7 \u00d7 21/16 + 1/2
30. 101 \u00d7 1/5 \u2013 1/5 \u00d7 21
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\u00d74+5=29
82-\uff089\u00d78\uff09=10 64\u00f78=8 45+37=82
94-28=66 \uff0872-30\uff09\u00f76=7 510+400=9104/9\u00d73/8= 5/3\u00f75= 0\u00f78/3= 4/7\uff0d2/3= 2/7\u00d72\uff1d 41/12\u00d74= 4\u00f73/16= 12\u00f79/4 = 75/8 \u00f75= 12\u00d716/9\uff1d 2/3\u00d73\uff1d 8\u00f79/4\uff1d 5/3\u00f73/5\uff1d 41/12\u00d74= 4\u00f73/16= 12\u00f79/4 = 75/8 \u00f75= 12\u00d716/9\uff1d 2/3\u00d73\uff1d 8\u00f79/4\uff1d 5/3\u00f73/5\uff1d 4/5\u00d75/8\uff1d 7/9\u00d79/7 \uff1d 2.4\u00d750= 3500\u00f770= 0.3\u00f73%= 6696\u00f762\uff0d6.5\u00d710.6 = 4/9\u00d73= 5\u00f71/3= 1/2\u00f71/3= 2/7\u00d73/9\u00f72/7= 21/25\u00f742= 4/5\u00d73/4= 8.7\u00d70.2= 4\u00d70.25= 1/7\u00d714= 2/3\u00f75/6= 1.25\u00d78= 3/5\u00f75/8= 6/7\u00d73/2= 6\u00d78.8= 4/11\u00f74= 4/9\u00d73/8= 5/3\u00f75= 0\u00f78/3= 4/7\uff0d2/3= 2/7\u00d72\uff1d 41/12\u00d74= 4\u00f73/16= 12\u00f79/4 = 75/8 \u00f75= 12\u00d716/9\uff1d 2/3\u00d73\uff1d 8\u00f79/4\uff1d 5/3\u00f73/5\uff1d 7/9\u00d79/7 \uff1d 2.4\u00d750= 3500\u00f770= 0.3\u00f73%= 6696\u00f762\uff0d6.5\u00d710.6 =
82-39=43 56\u00f77=8 36+28\u00f77=40
47+35=82 620+80=700 5\u00d77+8=43
74-4\u00d77=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=299
4/9\u00d73= 5\u00f71/3= 1/2\u00f71/3= 2/7\u00d73/9\u00f72/7= 21/25\u00f742= 4/5\u00d73/4= 8.7\u00d70.2= 4\u00d70.25= 1/7\u00d714= 2/3\u00f75/6= 1.25\u00d78= 3/5\u00f75/8= 6/7\u00d73/2= 6\u00d78.8= 4/11\u00f74= 4/9\u00d73/8= 5/3\u00f75= 0\u00f78/3= 4/7\uff0d2/3= 2/7\u00d72\uff1d 41/12\u00d74= 4\u00f73/16= 12\u00f79/4 = 75/8 \u00f75= 12\u00d716/9\uff1d 2/3\u00d73\uff1d 8\u00f79/4\uff1d 5/3\u00f73/5\uff1d 4/5\u00d75/8\uff1d 7/9\u00d79/7 \uff1d 2.4\u00d750= 3500\u00f770= 0.3\u00f73%= 6696\u00f762\uff0d6.5\u00d710.6 = 4/9\u00d73= 5\u00f71/3= 1/2\u00f71/3= 2/7\u00d73/9\u00f72/7= 21/25\u00f742= 4/5\u00d73/4= 8.7\u00d70.2= 4\u00d70.25= 1/7\u00d714= 2/3\u00f75/6= 1.25\u00d78= 3/5\u00f75/8= 6/7\u00d73/2= 6\u00d78.8= 4/11\u00f74= 4/9\u00d73/8= 5/3\u00f75= 0\u00f78/3= 4/7\uff0d2/3= 2/7\u00d72\uff1d 41/12\u00d74= 4\u00f73/16= 12\u00f79/4 = 75/8 \u00f75= 12\u00d716/9\uff1d 2/3\u00d73\uff1d 8\u00f79/4\uff1d 5/3\u00f73/5\uff1d 4/5\u00d75/8\uff1d 7/9\u00d79/7 \uff1d 2.4\u00d750= 3500\u00f770= 0.3\u00f73%= 6696\u00f762\uff0d6.5\u00d710.6 =
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
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
1.9-1.9*(1.9-1.9)
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)
1/2+1/3
2/1-5/4
9\3*3\9
3/4+5/4=? 4/5+6/5=? 5/6+6/7=?
. 3/7 × 49/9 - 4/3 =1
2. 8/9 × 15/36 + 1/27 =7/9
3. 12× 5/6 – 2/9 ×3 =9又1/3
4. 8× 5/4 + 1/4 =10又1/4
5. 6÷ 3/8 – 3/8 ÷6 =15又15/16
6. 4/7 × 5/9 + 3/7 × 5/9 =1又5/9
7. 5/2 -（ 3/2 + 4/5 ）=1/5
8. 7/8 + （ 1/8 + 1/9 ） =1又1/9
9. 9 × 5/6 + 5/6 =12
10. 3/4 × 8/9 - 1/3 =1/3
11. 7 × 5/49 + 3/14 =13/14
12. 6 ×（ 1/2 + 2/3 ）=7
13. 8 × 4/5 + 8 × 11/5 =11
14. 31 × 5/6 – 5/6 =25
15. 9/7 - （ 2/7 – 10/21 ）=11/21
16. 5/9 × 18 – 14 × 2/7 =6
17. 4/5 × 25/16 + 2/3 × 3/4 =57/50=1又7/50
18. 14 × 8/7 – 5/6 × 12/15 =15又1/3
19. 17/32 – 3/4 × 9/24 =1/4
20. 3 × 2/9 + 1/3 =1
21. 5/7 × 3/25 + 3/7 =18/35
22. 3/14 ×× 2/3 + 1/6 =13/42
23. 1/5 × 2/3 + 5/6 =29/30
24. 9/22 + 1/11 ÷ 1/2 =9
25. 5/3 × 11/5 + 4/3 =5
26. 45 × 2/3 + 1/3 × 15 =20
27. 7/19 + 12/19 × 5/6 =5/6
28. 1/4 + 3/4 ÷ 2/3 =1又1/2
29. 8/7 × 21/16 + 1/2 =2
30. 101 × 1/5 – 1/5 × 21 =42
1、李佳有15元钱，王博有23元钱，他俩平均每人有（ ）元钱；王博拿出（ ）元钱给李佳，两人的钱数就一样多。
2、长方体的棱根据相对的位置关系，可以分成（ ）组，每组有（ ）条。
3、一个棱长是4分米的正方体，它的棱长总和是（ ）分米。
4、如果一个正方体的棱长之和是24a，那么它的一条棱长就是（ ），表面积是（ ），体积是（ ）。
5、用4个棱长为1厘米的正方体拼成一个长方体后，这个长方体的表面积最大是（ ）平方厘米，最小是（ ）平方厘米。
6、长方体的底面积是30平方分米，高是4分米，体积是（ ）立方分米。
7、棱长是2厘米的正方体，它的表面积是（ ）平方厘米，体积是（ ）立方厘米。
8、3立方米=（ ）立方分米
9、0.45立方分米=（ ）立方厘米
10、 6200立方厘米=（ ）立方分米
11、 56平方厘米=（ ）平方分米
12、15升=（ ）毫升
13、4300毫升=（ ）升
14、3.5立方分米=（ ）升=（ ）毫升
15、500毫升=（ ）立方厘米=（ ）立方分米
16、三个连续质数的最小公倍数是105，这三个数是（ ）、（ ）、（ ）。
17、用0、2、3、7这四个数组成一个最大的，能同时被2、5、3整除的数是（ ）。
18、直接写得数
0.9×6= 0.12×6= 6.8÷4= 0.72÷12=
0.24×2= 1.2÷3= 14×0.5= 9.6÷6=
1.6×5= 0.48÷6= 12.5÷5= 0.12×5=
4.6÷23= 1.6÷0.8= 7.2÷0.6= 3.9÷3.9=
1.8×0.5= 6.3÷9= 3.7+4.8= 0÷6.81=
2.5÷10= 0.15×8= 4.2÷14= 16-5.7=
8÷0.5= 0.32÷16= 0.5×1.1= 0.5+0.14=
1.25×4= 6.3÷2.1= 0.92÷4= 6÷1.2=
0.4÷8= 7.6-3.8= 6.2+1.7= 0.56÷14=
0.25+3.1+1.75= 10-1.8-2.2=
4.8×0.2×0.5= 0.3÷0.5÷2=
3.5×2= 4.8÷1.2= 0.24×4=
8.7－5.6= 5.6÷8= 0.7+0.43=
13.5×0.5 0.056×0.15 1.69÷26 117÷36
19.4×6.1×2.3 5.67×0.2-0.62
18.1×0.92+3.93 0.043×0.24+0.875
0.4×0.7×0.25 0.75×102 100-56.23
0.78+5.436+1 4.07×0.86+9.125
0.7×X=17.5 X÷0.38=1.65 9.2-X=0.43
X÷0.15=12.4 X×0.7=10.5 16.9÷X=0.13
42÷28 7.2÷16+0.8 19.8÷3.3
2.8×3.6+1.4×2.8
(3.2+0.128) ÷0.8
x-24.3=51.2(写出检验过程)
3.2x=2.56(写出检验过程)
10.8-x=4.65
4.5÷x=1.5
1.05x=420(写出检验
16.4÷25÷0.04
2.6-7.21÷3.5
67.5÷2.25×4.02
1058.4÷2.4÷35
0.36÷0.12÷3
0.26×70.75÷6.5
7.8×(23.4÷7.8)
32648÷10.6-□=
0.63÷2.8=
10.81÷4.6×0.38
3.84×0.45÷1.2
0.63÷2.8=
8.4÷0.6-1.75
22.25÷(32÷12.8)
0.15÷0.3÷0.5
3/7x49/9-4/3
=7/3-4/3
1
8/9x15/36+1/27
=10/27+1/27
=11/27
12x5/6-2/9x3
=10-2/3
=28/
8x5/4+1/4
10+1/4
=41/4
6x8/3-3/8x1/6
=16-1/16
=257/16
4/7x5/9+3/7x5/9
=(4/7+3/7)x5/9
=1x5/9
=5/9
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
1.口算下面各题
(1)58+42= (2)87－45= (3)125×8=
(4)50×12= (5)804÷4= (6)134＋66=
(7)1000－98= (8)720÷5= (9)0÷47=
2.先填写下面各题的运算顺序，再计算出得数。
(1)168+36－36+32=
(2)153－5×14+83=
(3)50×5÷50×5=
3.判断：对的打“√”，错的打“×”
(1)13×15与15×13表示的意义相同。( )
(2)3000÷425÷8的计算结果一定小于3000÷(425×8)的计算结果。( )
(3)两个因数的积是800，如果一个因数不变，另一个因数缩小20倍，那么积是40。( )
(4)算式：“750÷25+35×2”所表示的意义是750除以25的商；加上35的2倍，和是多少？( )
(5)24×25=6×4×25=6+100=106( )
4.用简便方法计算：
(1)3786－499
(2)32×25×125
(3)1653－338－662
(4)7987+350+2013+450
(5)38×38+62×38
(6)452+99×452
(7)201×79
(8)50×125×4×8
(1)340×(120－40÷8)
(2)45×(720－1957÷19)
(3)86+[4500+(2088÷36)÷2]
(4)396×[74－(4875÷15－13×21)]
(5)[1054－(174－168)]÷8
(6)6048÷[(107－99)×9]
51+（2304-2042）×23
4215+（4361-716）÷81
（247+18）×27÷25
36-720÷（360÷18）
1080÷（63-54）×80
（528+912）×5-6178
8528÷41×38-904
264+318-8280÷69
（174+209）×26- 9000
814-（278+322）÷15
1406+735×9÷45
3168-7828÷38+504
796-5040÷（630÷7）
285+（3000-372）÷36
546×（210-195）÷30
0.75+0.2)/0.25*25% 12/0.75+7.2/2.4
605*8+3.5-44 10.9-(6.6+0.125/12.5%)
980-9.8)*0.6-2.12 (0.125*8-0.5)*4
1+0.45/0.9-0.75 168.1/(4.3*2-0.4)
1.21*42-(4.46+0.14) 1375+450/18*25
18/1.5-0.5*0.3
1.9-1.9*(1.9-1.9)
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)
1/2+1/3
2/1-5/4
9\3*3\9
3/4+5/4=? 4/5+6/5=? 5/6+6/7=?
三分之一加六分之五
五分之七加九分之六 八分之三乘六分之五 七分之四除以十一分之六
怎么样。。给分吧
1.125*3+125*5+25*3+25
去查呀,或自己出
绛旓細27.3.5*2.7-52.2/18 28.1/7脳1/5 29.3.375*0.97+0.97*6.625 30.25脳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脳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....
绛旓細3/7 脳 49/9 - 4/3 2. 8/9 脳 15/36 + 1/27 3. 12脳 5/6 鈥 2/9 脳3 4. 8脳 5/4 + 1/4 5. 6梅 3/8 鈥 3/8 梅6 6. 4/7 脳 5/9 + 3/7 脳 5/9 7. 5/2 -锛 3/2 + 4/5 锛 8. 7/8 + 锛 1/8 + 1/9 锛 9. 9 脳 5/6 + 5/6 10. ...
绛旓細4/9脳3= 5梅1/3 = 1/2梅1/3 = 2/7脳3/9 梅2/7 = 21/25梅42= 4/5脳3/4 = 8.7脳0.2= 4脳0.25= 1/7脳14= 2/3梅5/6= 1.25脳8= 3/5梅5/8= 6/7脳3/2= 6脳8.8= 4/11梅4= 4/9脳3/8= 5/3梅5= 0梅8/3= 4/7 -2/3= 2/7脳2 = 41/12脳4= 4梅3/16= 12梅9...
绛旓細79.400+80 = 480 80.400-80 = 320
绛旓細6銆7鍒嗕箣8脳7=8 7銆2鍒嗕箣7脳9=63/2 8銆9鍒嗕箣7脳2=14/9 9銆4鍒嗕箣2脳2=1 10銆14鍒嗕箣7脳4=14/7=2 11銆20鍒嗕箣4脳5=1 12銆7鍒嗕箣8脳2=16/7 13銆8鍒嗕箣1脳2=1/4 14銆900鍒嗕箣1脳100=1/100 15銆268鍒嗕箣1脳4=1/67 16銆480鍒嗕箣3梅2=3/960 17銆4鍒嗕箣2梅2=1/4 1...
绛旓細2/7脳2锛 41/12脳4= 4梅3/16= 12梅9/4 = 75/8 梅5= 12脳16/9锛 2/3脳3锛 8梅9/4锛 5/3梅3/5锛 4/5脳5/8锛 7/9脳9/7 锛 2.4脳50= 3500梅70= 0.3梅3%= 6696梅62锛6.5脳10.6 =,3,灏忓鍏勾绾у彛绠棰300閬,鍏ㄨ鍒嗘暟涔橀櫎娉,璋!璇锋墦鎴愯鑼冨舰寮忕殑!璋!
绛旓細86-6= 75脳0= 99+31= 600脳70= 510+90= 34-16= 510梅30= 72浜-18浜= 87-59= 560梅40= 960梅30= 400梅50= 960梅4= 50涓-36涓= 240脳30= 24+75= 600-350= 15脳80= 18+47= 90-24= 47-28= 86-20= 58+29= 47+38= 760-90= 17脳30= 12脳60= 910梅70= 16脳60= 150梅10=...
绛旓細208+792=1000 873+127=1000 989+109=1098 80+370=450 120-80=40 6脳4+5=29 82-锛9脳8锛=10 64梅8=8 45+37=82 94-28=66 锛72-30锛壝6=7 510+400=910 4/9脳3/8= 1/6 5/3梅5=1/3 0梅8/3=0 1锛2/3=1/3 2/7脳2锛4/7 41/12脳4=4...
绛旓細3.1 脳 5/6 鈥 5/6 4/7 - ( 2/7 鈥 10/21 ) 19 脳 18 鈥 14 脳 2/7 5 脳 25/16 + 2/3 脳 3/4 4 脳 8/7 鈥 5/6 脳 12/15 7/32 鈥 3/4 脳 9/24 2/3梅1/2-1/4脳2/5 2-6/13梅9/26-2/3 2/9+1/2梅4/5+3/8 10梅5/9+1/6脳...
绛旓細绗竴鑺 1銆1鍙5/6-1/6 2銆1/3+2/5 3銆2/7+1/2 4銆17/24-5/12 5銆1/3+1/4 6銆1鍙5/8-2/3 7銆4鍙1/2-4 8銆2/13-1/26 9銆7/8-4/9 10.15/20=11/20 11.1/2+4/9 12.2/15+8/15 13.1/2-1/4 14.3/7+3/8 15.1/3+1/5 16.1/2+3/5 17.2/5...
