Question

我需要40道小数脱式计算的练习题噢，谢谢！

一定要快啊！！收到满意的答案我在追加5悬赏！就算跪求大神了！

Answer 1

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

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
7)72.25%*99+75.25%
=75.25%*99+75.25%*1
=75.25%*(99+1)
=75.25%*100
=75.25

①2700×（506－499）÷900 ②33.02－（148.4－90.85）÷2.5
=2700×7÷900 =33.02－57.55÷2.5
=18900÷900 =33.02－23.02
=21 =10

③（1÷1－1）÷5.1 ④18.1＋（3－0.299÷0.23）×1
=（1－1）÷5.1 =18.1＋1.7X1
=0÷5.1 =18.1＋1.7
=0 =19.8
http://zhidao.baidu.com/question/82511724.html

Answer 2

3.29+0.73+2.27
3.29-0.73-2.27
7.5+2.5-7.5+2.5
7.325-3.29-3.325
7.325-(5.325+1.7)
7.325-(5.325-1.7)
3.29+0.73-2.29+2.27
3.29×0.25×4
0.125×8.8
0.25×0.28
0.125×3.2×2.5
35×40.2
0.25×4÷0.25×4
3.5×9.9
3.5×99+3.5
3.5×101-3.5
3.5×9.9+3.5×0.1
3.5×2.7+35×0.73
3.5×2.7-3.5×0.7
(32+5.6)÷0.8
3.5÷0.6-0.5÷0.6
4.9÷3.5
7÷0.25÷4
7÷0.125
7.35÷(7.35×0.25)
7.35÷(7.35÷0.25)

3.07－0.38－1.62
1.29＋3.7＋2.71＋6.3
8－2.45－1.55
3.25＋1.79－0.59＋1.75
23.4－0.8－13.4－7.2
0.32×403
3.2＋0.36＋4.8＋1.64
1.23＋3.4－0.23＋6.6
0.25×36
12.7－（3.7＋0.84）
36.54－1.76－4.54
0.25×0.73×4
7.6×0.8＋0.2×7.6
0.85×199
0.25×8.5×4
1.28×8.6＋0.72×8.6
12.5×0.96×0.8
10.4－9.6×0.35
0.8×（4.3×1.25）
3.12＋3.12×99
28.6×101－28.6
（4.23＋6.17）×0.8
0.86×15.7－0.86×14.7
2.4×102

14－7.32－2.68
2.64＋8.67＋7.36＋11.33
2.31×1.2×0.5

（2.5－0.25）×0.4
9.16×1.5－0.5×9.16
3.6－3.6×0.5

4.5÷1.8
4.2÷3.5
930÷0.6÷5

63.4÷2.5÷0.4
4.9÷1.4

3.9÷（1.3×5）

（7.7＋1.54）÷0.7
2.5×2.4
2.7÷45

0.35×1.25×2×0.8
32.4×0.9＋0.1×32.4
15÷0.25

70÷28
15÷（0.15×0.4）
4.25÷2.5×9.9＋0.17

3.29+0.73+2.27
3.29-0.73-2.27
7.5+2.5-7.5+2.5

7.325-3.29-3.325
7.325-(5.325+1.7)
7.325-(5.325-1.7)

3.29+0.73-2.29+2.27
3.29×0.25×4
0.125×8.8

0.25×0.28
0.125×3.2×2.5
35×40.2

0.25×4÷0.25×4
3.5×9.9
3.5×99+3.5

3.5×101-3.5
3.5×9.9+3.5×0.1
3.5×2.7+35×0.73

3.5×2.7-3.5×0.7
(32+5.6)÷0.8
3.5÷0.6-0.5÷0.6

4.9÷3.5
7÷0.25÷4
7÷0.125

7.35÷(7.35×0.25)
7.35÷(7.35÷0.25)

3.07－0.38－1.62
1.29＋3.7＋2.71＋6.3
8－2.45－1.55
3.25＋1.79－0.59＋1.75
23.4－0.8－13.4－7.2

0.32×403
0.25×36
0.25×0.73×4

7.6×0.8＋0.2×7.6
0.85×199
0.25×8.5×4

1.28×8.6＋0.72×8.6
12.5×0.96×0.8
10.4－9.6×0.35

0.8×（4.3×1.25）
3.12＋3.12×99
28.6×101－28.6

（4.23＋6.17）×0.8
0.86×15.7－0.86×14.7
2.4×102

（2.5－0.25）×0.4
9.16×1.5－0.5×9.16
3.6－3.6×0.5

4.5÷1.8
4.2÷3.5
930÷0.6÷5

63.4÷2.5÷0.4
4.9÷1.4
3.9÷（1.3×5）

（7.7＋1.54）÷0.7
2.5×2.4
2.7÷45

0.35×1.25×2×0.8
32.4×0.9＋0.1×32.4
15÷0.25

70÷28
15÷（0.15×0.4）
4.25÷2.5×9.9＋0.17
0.25×0.28 0.125×3.2×2.5 35×40.2

0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5

3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73

3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6

4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8

7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7)

3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5

7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)

3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8

63.4÷2.5÷0.4 4.9÷1.4 3.9÷（1.3×5）

（7.7＋1.54）÷0.7 2.5×2.4 2.7÷45

0.35×1.25×2×0.8 32.4×0.9＋0.1×32.4 15÷0.25

28.6×101－28.6 0.86×15.7－0.86×14.7 2.4×102

14－7.32－2.68 2.64＋8.67＋7.36＋11.33 2.31×1.2×0.5

（2.5－0.25）×0.4 9.16×1.5－0.5×9.16 3.6－3.6×0.5

7.6×0.8＋0.2×7.6 0.85×199 0.25×8.5×4

0.25×36 0.125×3.2×2.5 35×40.2
虽然没有答案，但比你要的要多，希望你独立完成，I hope you采纳我(⊙o⊙)哦

追问

非常感谢！但是前面那位先得