作业帮小学5年级数学上册70道小数乘除加减法口算题,要有得数,谢谢啦,速度啊,很急的,快啊啊啊啊啊
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小学5年级数学上册70道小数乘除加减法口算题,要有得数,谢谢啦,速度啊,很急的,快啊啊啊啊啊
小学5年级数学上册70道小数乘除加减法口算题,要有得数,谢谢啦,速度啊,很急的,快啊啊啊啊啊
小学5年级数学上册70道小数乘除加减法口算题,要有得数,谢谢啦,速度啊,很急的,快啊啊啊啊啊
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= 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=350
我手很累 答了4钟头 给我最佳吧
你可以到一些教育类培训机构网站看下。那有一堆的。
连这些基本的都不会 ？？ 呢就劝你速度的用计算器吧 。
计算器啊
2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8=
6×3.4= 0.62－0.32= ...
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2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8=
6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=
0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=
1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5－0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=
4.8×0.5= 2.8＋4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4－2.8= 0.18÷0.2= 0.16÷8=
4.5×0.02= 8＋7.2= 1.2×30= 0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5＋5= 0.3÷0.6= 0.96÷0.2=
10.5×0.4= 7.3＋0.27= 8×0.125= 0.54÷0.6= 0.61＋0.39= 0.56÷28=
用计算器算
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5.6÷7= 0.8
27÷0.01= 2700
1.25×4=5
0.54÷0.09=6
5.2×0= 0
1.12×100=112
8.7÷0.29= 30
0.04×25= 1
1.25×0.8= 2
8.5÷5=1.7
7÷0.5=14
1÷4=0.25
6.3×101= 636.3
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5.6÷7= 0.8
27÷0.01= 2700
1.25×4=5
0.54÷0.09=6
5.2×0= 0
1.12×100=112
8.7÷0.29= 30
0.04×25= 1
1.25×0.8= 2
8.5÷5=1.7
7÷0.5=14
1÷4=0.25
6.3×101= 636.3
1.8÷0.9=2
0.9×6= 5.4
0.1×0.01= 0.001
28.6÷1000=0.0286
1.4×0.2= 0.28
5÷2.5= 2
4.2÷0.3=14
2.4÷0.6= 4
0.36÷3= 0.12
60×0.05= 3
1.7×3=5.1
4.5×0.2=0.9
7×0.08= 0.56
2.8÷0.04= 70
1.6×5= 8
0.37×20= 7.4
2.3×0.6＝1.38
0.81÷0.9= 0.9
0.25×28=7
0.72÷0.12= 6
96÷2.4 =40
1.44÷12=0.12
0×3.56= 0
0.36×2=0.72
0.51÷17= 0.03
10÷0.4=25
0.25×8=2
0.14×6= 0.84
36×2.5=90
0.99÷9=0.11
8.8÷4= 2.2
7.6÷2=3.8
2.1×32= 67.2
1.25×0.8＝1
3.2÷8＝0.4
1.3×0.5＝ 0.65
8.1÷0.9＝9
3.6÷6＝0.6
1.8÷0.6＝3
0.3×101＝ 30.3
1.2÷4＝0.3
9÷2.5= 3.6
3.7×5=24.5
0.64×99= 63.36
8×0.5=4
45÷0.5=90
4×0.25=1
3.6×0.2×1=7.2
7.5×5.3÷5.3= 7.5
1.7×25×4=170
2.8×9= 25.2
0.32×0.2×5=0.32
9×1.25×8= 90
0.25×4÷0.25×4= 1
4.6÷4.6= 1
0.7×16=11.2
9.1÷4= 2.275
0.175÷0.25=0.7
12.5÷0.25=50
32×0.25=8
5.6×0.125=0.7
2.2×4=8.8
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2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8=
6×3.4= 0.62－0.32= ...
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2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8=
6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2=
0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1=
10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=
4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=
1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5－0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=
4.8×0.5= 2.8＋4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4－2.8= 0.18÷0.2= 0.16÷8=
4.5×0.02= 8＋7.2= 1.2×30= 0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5＋5= 0.3÷0.6= 0.96÷0.2=
10.5×0.4= 7.3＋0.27= 8×0.125= 0.54÷0.6= 0.61＋0.39= 0.56÷28=
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0.396÷1.2= 0.756÷0.36= 15.6×13=
0.18×15= 0.025×1.4= 3.06×36=
0.04×0.12＝ 3.84×2.6≈ 5.76×3＝
...
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0.396÷1.2= 0.756÷0.36= 15.6×13=
0.18×15= 0.025×1.4= 3.06×36=
0.04×0.12＝ 3.84×2.6≈ 5.76×3＝
（保留一位小数）
7.15×22= 90.75÷3.3 3.68×0.25
16.9÷0.13=130 1.55÷3.9 3.7×0.16
13.76× 1.8= 5.2× 1.6 8.4×1.3
6.4×0.5 4.48×0.4 5.25×5
35.4×4.2 0.042×0.54 0.76×0.32
0.25×0.046 2.52×3.4 1.08×25
2.5÷0.7= （保留三位小数） 10.1÷3.3= （商用循环小数）
10.75÷12.5= （用乘法验算） 3.25×9.04= （用除法验算）
0.43×0.28= 6.45×0.73= 4.6×0.6=
8.9×0.05= 3.08×0.43= 1.5×26.7=
5.22÷29= 18.72÷3.6= 13.95÷3.1=
7.15×22 90.75÷3.3 3.68×0.25
1. 用竖式计算．18.25×34=
2. 用竖式计算．9.35×4.2=
3. 用竖式计算．15.07×9.8=
4. 用竖式计算．7.02×0.56= (得数保留两位小数)
我只有这么多
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