目录六年级上册100道脱式计算题 小学6年级脱式计算题100道 六年级脱式200个带答案 六年级脱式简算 六年级脱式计算200道
1、1.25×(8+10)
=1.25×8+1.25×10
=10+12.5
=22.5
2、烂弯判1.24+0.78+8.76
=(1.24+8.76)+0.78
=10+0.78
=10.78
3、1/2-(4/5-1/2)
=1/2+1/2-4/5
=1-4/5
=1/5
4、4800÷25÷4
=4800÷(25x4)
=4800÷100
=4800÷100
=48
5、饥改2/5-(3/8-3/5)
=2/5+3/5-3/8
=1-3/8
=5/8
6、3/4-(3/7-1/4)
=3/4+1/4-3/7
=1-3/7
=4/7
7、3.2x0.125x2.5
=0.125x8x(0.4x2.5)
=1x1
=1
8、0.4×125×25×0.8
=(0.4×25)×(125×0.8)
=10×100
=1000
9、闹御1.25×(8+10)
=1.25×8+1.25×10
=10+12.5
=22.5
10、9123-(123+8.8)
=9123-123-8.8
=9000-8.8
=8991.2
六年级分销陪慧数脱式计算能简便的
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
六年级不能简便的脱式计算
题亏答目啊?
还是让我来出题目。
4*(1|5+3|5-4|5+25|)
*号是(乘)
|号是(除)
六年级分数简便计算
4÷4/5-4/5÷4
=4*5/4-4/5*1/4
=5-1/5
=24/5
7/11÷【2/5-(1-7/10)】
=7/11÷(2/5-3/10)
=7/11÷1/10
=70/11
小学六年级数学脱式计算(能简便的要简便运算):
第一题:10.65-7.17-2.83+9.35
=(10.65+9.35)-(7.17-2.83)
=20-10
=10
第二题:4.48÷{(4.3-3.6)×0.8}
=4.48÷(0.7×0.8)
=4.48÷0.56
=8
第三题:7/12÷{3/4×(1/3+1/4)
=7/12÷(3/4×7/12)
=7/12÷7/16
=7/12×16/7
=4/3
第四题:7/9×3/11+2/9÷11/3
=7/9×3/11+2/9×3/11
=3/11×(7/9+2/9)
=3/11×1
=3/11
六年级分数简便脱式计算两步算完50道,拜托乱陵啦!
32×125×25=4×8×125×25=(4×25)×(8×125)=100×1000=1000009048÷26=(2600+2600+2600+1248)÷26=2600÷26+2600÷26+2600÷26+1248÷26=100+100+100+48=3482881÷43=(1290+1591)÷43=1290÷43+1591÷43=30+37=673.2×42.3×3.75-12.5×0.423×16=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)=4231.8+18÷1.5-0.5×0.3=1.8+12-0.15=13.8-0.15=13.656.5×8+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=26.768×7分之4÷[1÷(3.2-2.95)]=8×4/7÷[1÷0.25]=8×4/7÷4=8/72700×(506-499)÷900=2700×7÷900=18900÷900=2133.02-(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=018.1+(3-0.299÷0.23)×1=18.1+1.7×1=18.1+1.7=19.8408-12×24(46+28)×6042×50-1715÷532+105÷5(108+47)×52420×(327-238)(4121+2389)÷7671×15-974469×12+1492405×(3213-3189)5000-56×23125×(97-81)6942+480÷3304×32-15420+80÷4-20=100÷(32-30)×0=25×4-12×5=70×〔(42-42)÷18〕=75×65+75×35=用简便方法计算下面各题1、89+124+11+26+482、875-147-233.25×125×40×84、147×8+8×535、125×646、0.9+1.08+0.92+0.1用简便方法计算①89+124+11+26+48②875-147-23③147×8+8×53④125×64计算下面各题.1.280+840÷24×52.85×(95-1440÷24)3.58870÷(105+20×2)4.80400-(4300+870÷15)5.1437×27+27×5636.81432÷(13×52+78)7.125×(33-1)8.37.4-(8.6+7.24-6.6)计算.(1∶1)(1)156×107-7729(2)37.85-(7.85+6.4)75÷〔138÷(100-54)〕85×(95-1440÷24)80400-(4300+870÷15)240×78÷(154-115)1437×27+27×563〔75-(12+18)〕÷152160÷〔(83-79)×18〕280+840÷24×5325÷13×(266-250)85×(95-1440÷24)58870÷(105+20×2)1437×27+27×56381432÷(13×52+78)[37.85-(7.85+6.4)]×30156×[(17.7-7.2)÷3](947-599)+76×6436×(913-276÷23)[192-(54+38)]×67[(7.1-5.6)×0.9-1.15]÷2.581432÷(13×52+78)5.4÷[2.6×(3.7-2.9)+0.62](947-599)+76×6460-(9.5+28.9)]÷0.182.881÷0.43-0.24×3.520×[(2.44-1.8)÷0.4+0.15]28-(3.41.25×2.4)0.8×〔15.5-(3.215.79)〕(31.83.2×4)÷5194-64.8÷1.8×0.936.72÷4.25×9.93.416÷(0.016×35)0.8×[(10-6.76)÷1.2](136+64)×(65-345÷23)(6.8-6.8×0.55)÷8.50.12×4.8÷0.12×4.8(58+37)÷(64-9×5)812-700÷(9+31×11)(3.2×1.5+2.5)÷1.685+14×(14+208÷26)120-36×4÷18+35(284+16)×(512-8208÷18)9.72×1.6-18.305÷74/7÷[1/3×(3/5-3/10)](4/5+1/4)÷7/3+7/1012.78-0÷(13.4+156.6)37.812-700÷(9+31×11)(136+64)×(65-345÷23)3.2×(1.5+2.5)÷1.685+14×(14+208÷26)(58+37)÷(64-9×5)(6.8-6.8×0.55)÷8.5(284+16)×(512-8208÷18)0.12×4.8÷0.12×4.8(3.2×1.5+2.5)÷1.6120-36×4÷18+3510.15-10.75×0.4-5.75.8×(3.87-0.13)+4.2×3.74347+45×2-4160÷5232.52-(6+9.728÷3.2)×2.587(58+37)÷(64-9×5)[(7.1-5.6)×0.9-1.15]÷2.5(3.2×1.5+2.5)÷1.65.4÷[2.6×(3.7-2.9)+0.62]12×6÷(12-7.2)-63.2×6+(1.5+2.5)÷1.6(3.2×1.5+2.5)÷1.65.8×(3.87-0.13)+4.2×3.7433.02-(148.4-90.85)÷2.5(3)287×5+96990÷318(4)1554÷[(72-58)×3]脱式计算2800÷100+789(947-599)+76×641.36×(913-276÷23)2.(93+25×21)×93.507÷13×63+4984.723-(521+504)÷255.384÷12+23×3716.(39-21)×(396÷6)(1)156×[(17.7-7.2)÷3](2)[37.85-(7.85+6.4)]×30(3)28×(5+969.9÷318)(4)81÷[(72-54)×9]57×12-560÷35848-640÷16×12960÷(1500-32×45)[192-(54+38)]×67138×25×4(13×125)×(3×8)(12+24+80)×50704×2525×32×12532×(25+125)178×101-17884×36+64×8475×99+2×7583×102-83×298×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷7575×27+19×2531×870+13×3104×(25×65+25×28)138×25×4(13×125)×(3×8)(12+24+80)×5025×32×12532×(25+125)102×7658×98178×101-17884×36+64×8475×99+2×7583×102-83×298×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷75158+262+138375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755-(2187+755)2214+638+2863065-738-1065899+3442357-183-317-3572365-1086-214497-2992370+19953999+4981883-39812×2575×24138×25×4(13×125)×(3×8)(12+24+80)×50704×2525×32×12532×(25+125)88×125102×7658×98178×101-17884×36+64×8475×99+2×7583×102-83×298×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷7516800÷12030100÷210032000÷40049700÷7001248÷243150÷154800÷2521500÷125附加题:2356-(1356-721)1235-(1780-1665)75×27+19×2531×870+13×3104×(25×65+25×28
小学六年级脱式计算,简便的,有分数啊,百分数什么的。15道。
7/1×13/6﹢13/8×7/1 ﹙3/2﹢8/1﹚×2/1
7/12÷﹙3/2-4/1﹚ 5/3×8+5/3×2
7/1×11/6+11/5÷7 13/4×5/1﹢13/9÷5
30×﹙6/1+5/2-2/1﹚ 8/7+3/2÷5/4+6/1
六年级分数脱式计算
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
六年级数学计算题 能简便的要简便
8.8×125 =(8+0.8)×125=8×125+0.8×125=1000+100=1100
(78 + 16 )÷(34 - 112 )=94÷(-78)=-47|39
67+512÷32 =67+16=83
6.4×2.5-3.5=(6+0.4)×2.5-3.5=6×2.5+0.4×2.5-3.5=15+1-3.5=12.5
57 ×0.45 +0.45×27 =0.45×(57+27)=9|20×84=189|5
7|10÷ 10 +7|10=0.07+0.7=0.77
(13)(712 - 13 )×27
=699×27
=18873
(14) 36分之5 ÷[( 4分之3 - 6分之1 )×3分之2 ]
=5/36÷[3/4×2/3-1/6×2/3]
=5/36÷[1/2-1/9]
=5/36÷7/18
=5/36×18/7
=5/14
(15)59 ÷[(37 - 114 )×79 ]
=59÷[-77×79]
=59÷(-6083)
=-59/6083
(16)2520÷24+5010
=105+5010
=5115
(17)5-1.05×2.4
=5- 2.52
=2.48
(18) 8分之1 ÷[ 5分之4 ×( 8分之3 +4分之1 )]
=1/8÷[4/5×5/8]
=1/8÷1/2
=1/4
一、6÷3/8 – 3/8 ÷6
=1/6x(3/8-3/8)
=1/6x0
=0
二、4/7 ×5/9 + 3/7 × 5/9
=(4/7+3/7)x5/9
=1x5/9
=5/9
三、5/2 -( 3/2 + 4/5 )
=5/2-3/2-4/5
=1-4/5
=1/5
四、6 ×( 1/2 + 2/3 )
=6x1/2+6x2/3
=3+4
=7
五、8 × 4/5 + 8 × 11/5
=8x(4/5+11/5)
=8x3
=24
六、31 × 5/6 – 5/6
=(31-1)x5/6
=30x5/6
=25
七、4/5 × 25/16 + 2/3 × 3/4
=5/4+1/2
=5/4+2/4
=7/4
八、101 × 1/5 – 1/5 × 21
=(101-21)x1/5
=80x1/5
=16
九、解比例:
8 : x = 24 : 15 x : 0.15 = 3.6 : 910 1.2x = 45
2.4 : 135 = 12 : x 110 : x = 0.2 : 14 3.6 : 15 = x : 2212
十、简便运算:
① 4×127 +4×29 + 57 ×4 ② 567+98 ③ 213 ×12.5×67 ×8 ④ 127 - 56 - 16
⑤ 2178 ÷7 ⑥ (13 + 15 )×45 ⑦ 0.4×7+0.4×3
扩展资料蠢燃搭:
在四则运算中,加法和减法叫做第一级运算,乘法和除法叫做第二级运算。含有两种或两种以上的运算的算式,通常称为混合运算。加、减、乘、除的混合运算也叫做四则混合运算。在四则混合运算中,规定的计算先后次序,称为运算顺序。数学上规定的四则运算顺序如下:
(1)同级带拿运算在一个算式中,如果只含有同级运算,应当按照从左到右的次序进行运算。这就是说,只含有加减法,或者只含有乘除法的混合运算,它们的运算顺序是从左到右依次计算。
(2)一至二级运算
在一个算式中,如果既含有第一级运算又含有第二级运算,那么,应先算第二级运算,后算第一级运算。即“先算乘法和除法,后算加法和减法”,简称“先乘除,后加段橘减”。
参考资料来源:-脱式计算
如下图:
脱式计算题是指一种需要用递等式计算的题目,每行计算必须要等号在前,结果在后。必须由左岩孝到右,且按照“先乘除后加减”的法则运算,同时依次按先算小括号、中括号、大括号里的数。可以运用各种运算法则使其计算更简便与准确。
计算的定义有许多种使用方式,有相当精确的定义,例如使用各种算法进行的“算术”,也有较为抽象的定义,例如在一粗世稿返让场竞争中“策略的计算”或是“计算”两人之间关系的成功机率。
408-12×24 (46+28)×60 42×50-1715÷5
32+105÷5 (108+胡局森47)×52 420×(327-238)
(4121+2389)÷7 671×15-974 469×12+1492
405×(3213-3189) 5000-56×23 125×(97-81)
6942+480÷3 304×32-154 20+80÷4-20=裤亩
100÷(32-30)×0= 25×4-12×5=
70×〔(42-42)÷18〕= 75×65+75×35=
用简便方法计算下面各题
1、89+124+11+26+48 2、875-147-23
3.25×125×40×8 4、147×8+8×53
5、125×64 6、0.9+1.08+0.92+0.1
用简便方法计算
①89+124+11+26+48 ②875-147-23
③147×8+8×53 ④125×64
计算下面各题.
1.280+840÷24×5 2.85×(95-1440÷24)
3.58870÷(105+20×2) 4.80400-(4300+870÷15)
5.1437×27+27×563 6.81432÷(13×52+78)
7.125×(33-1) 8.37.4-(8.6+7.24-6.6)
计算腊槐。(1∶1)
(1)156×107-7729 (2)37.85-(7.85+6.4)
75÷〔138÷(100-54)〕 85×(95-1440÷24)
80400-(4300+870÷15) 240×78÷(154-115)
1437×27+27×563 〔75-(12+18)〕÷15
2160÷〔(83-79)×18〕 280+840÷24×5
325÷13×(266-250) 85×(95-1440÷24)
58870÷(105+20×2) 1437×27+27×563
81432÷(13×52+78) [37.85-(7.85+6.4)] ×30
156×[(17.7-7.2)÷3] (947-599)+76×64
36×(913-276÷23) [192-(54+38)]×67
[(7.1-5.6)×0.9-1.15]÷2.5 81432÷(13×52+78)
5.4÷[2.6×(3.7-2.9)+0.62] (947-599)+76×64 60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5 20×[(2.44-1.8)÷0.4+0.15] 28-(3.4 1.25×2.4) 0.8×〔15.5-(3.21 5.79)〕 (31.8 3.2×4)÷5 194-64.8÷1.8×0.9 36.72÷4.25×9.9 3.416÷(0.016×35) 0.8×[(10-6.76)÷1.2]
(136+64)×(65-345÷23) (6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8 (58+37)÷(64-9×5)
812-700÷(9+31×11) (3.2×1.5+2.5)÷1.6
85+14×(14+208÷26) 120-36×4÷18+35
(284+16)×(512-8208÷18) 9.72×1.6-18.305÷7
4/7÷[1/3×(3/5-3/10)] (4/5+1/4)÷7/3+7/10
12.78-0÷( 13.4+156.6 ) 37.812-700÷(9+31×11) (136+64)×(65-345÷23) 3.2×(1.5+2.5)÷1.6
85+14×(14+208÷26) (58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5 (284+16)×(512-8208÷18)
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
120-36×4÷18+35 10.15-10.75×0.4-5.7
5.8×(3.87-0.13)+4.2×3.74 347+45×2-4160÷52
32.52-(6+9.728÷3.2)×2.5 87(58+37)÷(64-9×5)
[(7.1-5.6)×0.9-1.15] ÷2.5 (3.2×1.5+2.5)÷1.6
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
3.2×6+(1.5+2.5)÷1.6 (3.2×1.5+2.5)÷1.6
5.8×(3.87-0.13)+4.2×3.74
33.02-(148.4-90.85)÷2.5
(3)287×5+96990÷318 (4)1554÷[(72-58)×3]
脱式计算
2800÷ 100+789 (947-599)+76×64
1.36×(913-276÷23) 2.(93+25×21)×9
3.507÷13×63+498 4.723-(521+504)÷25
5.384÷12+23×371 6.(39-21)×(396÷6)
(1)156×[(17.7-7.2)÷3] (2)[37.85-(7.85+6.4)] ×30
(3)28×(5+969.9÷318) (4)81÷[(72-54)×9]
57×12-560÷35 848-640÷16×12
960÷(1500-32×45) [192-(54+38)]×67
138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125)
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2 98×199
123×18-123×3+85×123 50×(34×4)×3 25×(24+16) 178×99+178
79×42+79+79×57 7300÷25÷4 8100÷4÷75 75×27+19×2 5 31×870+13×310
4×(25×65+25×28) 138×25×4 (13×125)×(3×8) (12+24+80)×50
25×32×125 32×(25+125) 102×76 58×98
178×101-178 84×36+64×84 75×99+2×75 83×102-83×2
98×199 123×18-123×3+85×123 50×(34×4)×3 25×(24+16)
178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
附加题:
2356-(1356-721)
1235-(1780-1665)
75×27+19×2 5
31×870+13×310
4×(25×65+25×28)