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  • 分數(shù)·小數(shù)·百分數(shù)·都可以.舉個例子1.25×﹙8+10‍﹚

    分數(shù)·小數(shù)·百分數(shù)·都可以.舉個例子1.25×﹙8+10‍﹚
    數(shù)學(xué)人氣:437 ℃時間:2020-04-08 15:58:24
    優(yōu)質(zhì)解答
    1.8×3.6+1.2×3.6
    =3.6×(1.8+1.2)
    =3.6×3
    =10.8
    這樣的嗎?是的話我再找
    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
    I32×125×25
    =4×8×125×25
    =(4×25)×(8×125)
    =100×1000
    =100000
    9048÷268
    =(2600+2600+2600+1248)÷26
    =2600÷26+2600÷26+2600÷26+1248÷269
    =100+100+100+48
    =348
    2881÷ 43
    =(1290+1591)÷ 434
    =1290÷43+1591÷43
    =30+37
    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)
    =4237
    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
    (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
    (1)45.55-(6.82+15.55)(2)34.52-17.87-12.23 (3)6.43-(1.4-0.57) (4)23.75-8.64-3.46 (5)17.83-9.5-7.83-0.5 (6)5.38+88.2-2.38+1.8 (7)27.38-5.34+2.62-4.66 (8)21.63-(8.5+9.63) (9)7.5-2.45+7.5+2.45(10)0.9+0.99+0.999(11)5.09-(0.09+1.23) (12)9.36-(4.36-3.5) (13)609-708+306-108+202-198+497-100(14)14+15+16+……+45+46 (15)9999+9998+9997+9996(16)99999×26+33333×22(17)19175÷59+678 (18)36.5×1.4-8.51 (19)1.3-3.79+9.7-6.21 (20)8×0.4×12.5×2.5 小學(xué)六年級全科目課件教案習(xí)題匯總語文數(shù)學(xué)英語(21)125×(8+0.8+0.08) (22)45 ÷〔78 -(25 +38 )〕 (23)1.7+150 +3.98 (24)92.4-(4.4+58 ) (25)3.35×6.47×2+6.7×3.6 (26)18.7-3.375-6.625(27)2.5×4.4(28)25×1.25×32(29)(3.75+4.1+2.35)×9.8(30)1.28+9.8+7.72+10.2(31)12 ×1120 +12 ×2049(32)120-144÷18+35 (33)347+45×2-4160÷52 (34)(58+37)÷(64-9×5) (35)95÷(64-45)(36)85+14×(14+208÷26) (284+16)×(512-8208÷18) (38)120-36×4÷18+35 (58+37)÷(64-9×5)(40)(6.8-6.8×0.55)÷8.5 答案(1)23.18 (2)4.42 (3)5.6 (4)11.65 (5)0 (6)93 (7)20 (8)3.5 (9)15(10)2.889 (11)3.77 (12)8.5 (13)500 (14)1950 (15)39990 (16)3333300 (17)1003 (18)42.59 (19)1 (20)100 (21)1110 (22)3(23)155.68 (24)30(25)67.469 (26)8.7 (27)11 (28)1000 (29)99.96 (30)29 (31)38028 (32)147 (33)357 (34)5 (35)5 (36)393(37)(37)16800 (38)77 (39)(39)5(40)0.36
    1)25%*132+1/4*8 2)32*0.125*25
    =1/4*132+1/4*8 =(4+8)*0.125*25
    =1/4*(132+8) =(4*25)*(8*0.125)
    =1/4*140 =100*1
    =35 =1000
    3)75%*76+25*4+0.75*12
    =3/4*76+3/4*12+25*4
    =3/4*88+100
    =166
    4)3200*1/8÷2/5+1270 5)(2/3+4/5)*7/6
    =400*5/2+1270 =22/15*7/6
    =1000+1270 =77/45
    =2270
    5)6*(1/2+2/3) 6)132*(44÷176)
    =6*1/2+6*2/3 =132*1/4 =33
    =3+4
    =7
    1.45+15×6= 135
    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+10= 19
    10.40×20-200= 600
    11.(80-25)*2= 110
    12.70+45=115
    13.90×2÷3= 60
    14.16×6÷3= 32
    15.300×6÷9= 200
    16.540÷9×7=420
    17.30×20÷15= 20
    18.400÷4×7= 700
    19.(350-80)÷9= 30
    20.160+70+50=280
    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÷4= 100
    30.120×25÷5= 600
    31.36×11÷3= 132
    32.1025÷25×8=328
    33.336+70-6= 400
    34.25×9×4= 900
    35.200-33×3= 101
    36.3020-1010=2010
    37.12×50+10= 610
    38.25×8+199= 399
    39.23×11-13= 240
    40.125÷25-5=0
    41.4200-2200+200=2200
    42.220+80-150=150
    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
    注:\代表分號,/代表除號,2\1表示二分之一,5+4\1=5 4\1表示5又4/1(帶分數(shù))
    5\6*5=6 5\4*2=5/8 2\1*4=2 4 4\5*2=2/5 3\1*5=3/5
    7\2*6=7/12 5\2*6=5/12 3\5*2=3/10 5\7*2=5/14 5\6*1=5/6
    7\9*2=7/18 5\4*2=5/8 2\45*0=0 5\6-5\4=5\2 2\1+2\1=1
    4\5-4\5=0 3\2-3\1=3\1 5+4\1=5 4\1 5\1+5\1=5\2 7/7+7/7=2
    2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2 4/3*8=6
    4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35 4/3*16=12
    4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14 30/1*30=1
    30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18 5/8*90=144
    5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4 10/1*90=9
    5/3*105=63 19/7*38=14 5/1*25=5 6/1*48=8 7/2*28=8 8/19*16=38
    8/19*16=38 61/60*122=120 7/2*28=8 8/19*16=38 1/1*2=2
    9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18 2/7*2=2/14
    5\4/2=5\2 5\6/2=5\3 3\2/1=3\2 5*5\1=1 5\9/3=5\3
    7/1*8=56 3/1*3=1 3/2*3=2 3/1*6=2 4/3*8=6
    4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35 4/3*16=12
    4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14 30/1*30=1
    30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18 5/8*90=144
    5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4 5/1*25=5
    10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5 8/19*16=38
    8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8 2\1*2=1
    9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
    2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
    4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
    4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
    30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
    5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
    10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
    8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
    9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18



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