[给点六年级数学分数混合运算题和简便运算题]我这里有六年级20道脱式计算(混合运算题和简便运算题,我还给你一些解方程的题,六年级水平的),希望对你有帮助!!! 0.4*125*25*0.8 1.25*(8+10) 9123-(123+8.8) 1.24*8.3+8.3*1.76 999...+阅读
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
求50道简便计算要有过程六年级上册的
100/2*6
200/5*300
100*900*800
3600/900*400
880/110*50
120/40*30
450/90*50
720/80*90
260/20*10
480/60*80
400/200*900
100*200/100
600/300*100
900/100*120
460/460*120
880/440*100
600/200*300
800/400*200
980/980*500
360/120*100
700/100*600
620/100*100
789/789*123
100*500/250
500/250*100
600/300*100
400/200*300
900/450*200
640/80*200
800/400*200
800/200*100
500/100*400
600/200*400
700/100*120
900/450*300
100*600/6
200*300/100
400/200*100
700/100*200
600/300*200
800/100*2
剩下的自己想吧
脱式计算题六年级50到左右能简算要简算
0.4*125*25*0.8
=(0.4*25)*(125*0.8)
=10*100=1000
1.25*(8+10)
=1.25*8+1.25*10
=10+12.5=22.5
9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
1.24*8.3+8.3*1.76
=8.3*(1.24+1.76)
=8.3*3=24.9
9999*1001
=9999*(1000+1)
=9999*1000+9999*1
=10008999
14.8*6.3-6.3*6.5+8.3*3.7
=(14.8-6.5)*6.3+8.3*3.7
=8.3*6.3+8.3*3.7
=8.3*(6.3+3.7)
=8.3*10
=83
1.24+0.78+8.76
=(1.24+8.76)+0.78
=10+0.78
=10.78
933-157-43
=933-(157+43)
=933-200 =733
4821-998
=4821-1000+2
=3823
32*125*25
=4*8*125*25
=(4*25)*(8*125)
=100*1000
=100000 9048÷26
=(2600+2600+2600+1248)÷26
=2600÷26+2600÷26+2600÷26+1248÷26
=100+100+100+48
=348
2881÷ 43
=(1290+1591)÷ 43
=1290÷43+1591÷43
=30+37 =67 3.2*42.3*3.75-12.5*0.423*16
=3.2*42.3*3.75-1.25*42.3*1.6
=42.3*(3.2*3.75-1.25*1.6)
=42.3*(4*0.8*3.75-1.25*4*0.4)
=42.3*(4*0.4*2*3.75-1.25*4*0.4)
=42.3*(4x0.4x7.5-1.25x4x0.4)
=42.3*[4*0.4*(7.5-1.25)]
=42.3*[4*0.4*6.25]
=42.3*(4*2.5)
=423
1.8+18÷1.5-0.5*0.3
=1.8+12-0.15
=13.8-0.15
=13.65
6.5*8+3.5*8-47
=52+28-47 =80-47 =33 (80-9.8)*5分之2-1.32
=70.2X2/5-1.32
=28.08-1.32
=26.76
8*7分之4÷[1÷(3.2-2.95)]
=8*4/7÷[1÷0.25]
=8*4/7÷4
=8/7
2700*(506-499)÷900
=2700*7÷900
=18900÷900
=21
33.02-(148.4-90.85)÷2.5
=33.02-57.55÷2.5
=33.02-23.02
=10
(1÷1-1)÷5.1
=(1-1)÷5.1
=0÷5.1
=0
18.1+(3-0.299÷0.23)*1
=18.1+1.7*1
=18.1+1.7
=19.8
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