六年级下册数学计算题求大神解答 六年级下册数学计算题大全
\u516d\u5e74\u7ea7\u4e0b \u6570\u5b66200\u9053\u8ba1\u7b97\u9898\u53ca\u7b54\u68481.125*3+125*5+25*3+25
2.9999*3+101*11*(101-92)
3.(23/4-3/4)*(3*6+2)
4. 3/7 \u00d7 49/9 - 4/3
5. 8/9 \u00d7 15/36 + 1/27
6. 12\u00d7 5/6 \u2013 2/9 \u00d73
7. 8\u00d7 5/4 + 1/4
8. 6\u00f7 3/8 \u2013 3/8 \u00f76
9. 4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
10. 5/2 -\uff08 3/2 + 4/5 \uff09
11. 7/8 + \uff08 1/8 + 1/9 \uff09
12. 9 \u00d7 5/6 + 5/6
13. 3/4 \u00d7 8/9 - 1/3
14. 7 \u00d7 5/49 + 3/14
15. 6 \u00d7\uff08 1/2 + 2/3 \uff09
16. 8 \u00d7 4/5 + 8 \u00d7 11/5
17. 31 \u00d7 5/6 \u2013 5/6
18. 9/7 - \uff08 2/7 \u2013 10/21 \uff09
19. 5/9 \u00d7 18 \u2013 14 \u00d7 2/7
20. 4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
21. 14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15
22. 17/32 \u2013 3/4 \u00d7 9/24
23. 3 \u00d7 2/9 + 1/3
24. 5/7 \u00d7 3/25 + 3/7
25. 3/14 \u00d7\u00d7 2/3 + 1/6
26. 1/5 \u00d7 2/3 + 5/6
27. 9/22 + 1/11 \u00f7 1/2
28. 5/3 \u00d7 11/5 + 4/3
29. 45 \u00d7 2/3 + 1/3 \u00d7 15
30. 7/19 + 12/19 \u00d7 5/6
31. 1/4 + 3/4 \u00f7 2/3
32. 8/7 \u00d7 21/16 + 1/2
33. 101 \u00d7 1/5 \u2013 1/5 \u00d7 21
34.50\uff0b160\u00f740
35.120-144\u00f718+35
36.347+45\u00d72-4160\u00f752
37\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
38.95\u00f7\uff0864-45\uff09
39.178-145\u00f75\u00d76+42
40.812-700\u00f7\uff089+31\u00d711\uff09
41.85+14\u00d7\uff0814+208\u00f726\uff09
43.120-36\u00d74\u00f718+35
44.\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
45.(6.8-6.8\u00d70.55)\u00f78.5
46.0.12\u00d7 4.8\u00f70.12\u00d74.8
47.\uff083.2\u00d71.5+2.5\uff09\u00f71.6
48.6-1.6\u00f74= 5.38+7.85-5.37=
49.7.2\u00f70.8-1.2\u00d75= 6-1.19\u00d73-0.43=
50.6.5\u00d7\uff084.8-1.2\u00d74\uff09=
51.5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74
52.32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5
53.[\uff087.1-5.6\uff09\u00d70.9-1.15] \u00f72.5
54.5.4\u00f7[2.6\u00d7\uff083.7-2.9\uff09+0.62]
55.12\u00d76\u00f7\uff0812-7.2\uff09-6
56.12\u00d76\u00f77.2-6
57.0.68\u00d71.9+0.32\u00d71.9
58.58+370\uff09\u00f7\uff0864-45\uff09
59.420+580-64\u00d721\u00f728
60.136+6\u00d7\uff0865-345\u00f723\uff09
15-10.75\u00d70.4-5.7
62.18.1\uff0b\uff083\uff0d0.299\u00f70.23\uff09\u00d71
63.(6.8-6.8\u00d70.55)\u00f78.5
64.0.12\u00d7 4.8\u00f70.12\u00d74.8
65.\uff083.2\u00d71.5+2.5\uff09\u00f71.6
66.3.2\u00d76+\uff081.5+2.5\uff09\u00f71.6
67.0.68\u00d71.9+0.32\u00d71.9
68.10.15-10.75\u00d70.4-5.7
69.5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74
70.32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5
71.[\uff087.1-5.6\uff09\u00d70.9-1.15] \u00f72.5
72.5.4\u00f7[2.6\u00d7\uff083.7-2.9\uff09+0.62]
73.12\u00d76\u00f7\uff0812-7.2\uff09-6
74.12\u00d76\u00f77.2-6
75.33.02\uff0d\uff08148.4\uff0d90.85\uff09\u00f72.5
1\u3001\u7b80\u4fbf\u8ba1\u7b97
1\uff09888\u00d77+111\u00d744
2\uff097.6\u00f75.4\u00f71.9\u00d75.4
3\uff0965\u00d766/65
4\uff091-0.225\u00f70.9-0.75
5\uff097.63\u00d79.9+0.763
6\uff093/7\u00d74/5+4/7\u00d74/5+4/5
7\uff093.56-\uff080.56+0.39\uff09
8\uff091.25\u00d76.4\u00d70.25
9\uff0914.52-\uff083.7+4.52\uff09
10\uff093.42\u00d7101-3.42
2\u3001\u89e3\u65b9\u7a0b
1)1.2x-x=26
2)2/3=x/4.5
3)1/3x+2/3-1/6x=2
4)2.4x-6=10.8
5)1.5/75=0.4:x
6\uff0940%x-0.32=1.7
7)3/4x+x=7/12
8)5.1x-1.7\u00d73=30.6
9)0.6x+0.5\u00d77=6.5
10)x/18=2/3:3/4
=5/4÷4/3+8÷5×3/4
=15/16+6/5
=171/80
546-398
=546-400+2
=146+2
=148
32×0.125×25
=4×8×0.125×25
=4×25×8×0.125
=100×1
=100
201+202+203+204+......+1000
=（201+1000）×（1000-201+1）÷2
=1201×400
=480400
列式计算
一个数乘以6，再减去6然后再除以6，结果仍是6，求这个数。
（6×6+6）÷6
=42÷6
=7
答：这个数是7。
从7个2里减1.3的10倍，再加上2除3的商，和是多少?
2×7-1.3×10+3÷2
=1+1.5
=2.5
答：和是2.5。
1）5/4+4/3+8/5*3/4=5/4+4/3+6/5=227/60
2）546-400+2=148
3）32×0.125×25=8×4×0.125×25=1×100=100
4）201+202+203+204+......+1000=200+1+200+2+200+3+。。。+200+800=200×800+（1+800）×800/2=480400
5）（6×6+6）/6=7
6）（7×2-1.3×10+2）/3=1
绛旓細1銆425 璁＄畻杩囩▼锛2842梅14+74脳3 =203+222 =425 2銆8/7 1鍙1/7 璇讳綔:7鍒嗕箣8 1鍙7鍒嗕箣1 璁＄畻杩囩▼锛4/7+1/5-3/7+4/5 =(4/7-3/7)+(1/5+4/5)=1/7+5/5 娉細 5/5=1 =8/7 3銆9/16 璇讳綔:16鍒嗕箣9 璁＄畻杩囩▼锛3/4脳4梅4脳3/4 = 3梅4脳3...
绛旓細1.璁剧敳鏈3x鍙紝涔欐湁2x鍙紝鍒欎笝鏈夛紙80+3x锛夊彧銆3x+2x+80+3x=1280 瑙ｅ緱锛歺=150 鎵浠2x=300 3x=450 80+x=530 绛旓細鐢450鍙紝涔300鍙紝涓530鍙 2.璁惧杞﹂熷害涓3x锛岃揣杞﹂熷害涓2x銆傚垯鍏ㄨ矾绋嬩负12x銆傝椹舵椂闂翠负t 锛3x+2x锛塼=12x 瑙ｅ緱t=12/5锛堜簲鍒嗕箣鍗佷簩锛...
绛旓細1銆佺畝渚璁＄畻 1锛888脳7+111脳44 2锛7.6梅5.4梅1.9脳5.4 3锛65脳66/65 4锛1-0.225梅0.9-0.75 5锛7.63脳9.9+0.763 6锛3/7脳4/5+4/7脳4/5+4/5 7锛3.56-锛0.56+0.39锛8锛1.25脳6.4脳0.25 9锛14.52-锛3.7+4.52锛10锛3.42脳101-3.42 2銆佽В鏂圭▼ 1)1...
绛旓細1銆傝鐢风敓浜烘暟涓篨锛屽垯濂崇敓浜烘暟涓75%X銆俋+75%X=42 瑙ｅ緱X=24 鍒欑敺鐢熶汉鏁颁负18 2銆傝灏忓紶骞撮緞涓篨锛屽垯浠栫埜鐖哥殑骞撮緞涓26+X锛屽張鍥犱负灏忓紶鐨勫勾榫勬槸浠栫埜鐖哥殑20鍒嗕箣7锛孹=(26+X)*7/20 瑙ｅ緱X=14 鍒欏皬寮犵埜鐖哥殑骞撮緞涓40 3銆傝杩欐湰涔︿竴鍏辨湁X椤碉紝鍒欑涓澶╃湅鐨勯〉鏁颁负1/3X锛岀浜屽ぉ鐪嬩簡25椤碉紝鍒...
绛旓細2銆7.8脳40锛312鍗冪背 3銆佽В锛氳杩欏骇澶фˉ鐨勫疄闄呴暱搴︽槸X鍘樼背 7.27/X=1/2000 X=7.27脳2000 X=14540 14540鍘樼背锛145.4绫 4銆佸寳浜埌澶╂触鐨勫疄闄呰窛绂绘槸锛28梅1/500000锛14000000鍘樼背锛140鍗冪背 140梅80锛1.75锛堝皬鏃讹級5銆佷袱鍩庨棿鐨勫疄闄呰窛绂绘槸锛18梅1/25000000=450000000鍘樼背=4500鍗冪背 鍦ㄨ繖骞呭浘涓...
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绛旓細x锛氱櫨鍒嗕箣涓夊崄=9 鐧惧垎涔嬩節鍗亁-鍏垎涔嬩簲x=1 瑙ｏ細 x=9*鐧惧垎涔嬩笁鍗 瑙ｏ細 鍗佷簲鍒嗕箣涓x=1 x=2.7 x=1/鍗佷簲鍒嗕箣涓 x=15 鍏
绛旓細涓嶈蹇樺啓瑙ｅ晩锛屾椂闂村叧绯绘垜涓嶅啓浜嗐1.-2x-7=9-10x 8x=16 x=2 2.0.35x-1.5=2.15x+3.5 2.5X=-5 x=-2 3.3-8(x1/4-5/2)=3x 3-(2x-20) =3X 3-2x+20=3x 5x=23 x=4.6 4.娌＄湅鎳備綘鍐欑殑浠涔 5.(3/3=1)1-x-x/2-2=1 1-3/2X =3 3/2x=-2 x=-4/3 6. ...
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