红蜻蜓的歌词-牛铃之声

2021年1月15日发(作者：郑位三)

一、
2.5÷5=
0.012×100=
0.005×40=
二、
9.6÷0.1=
8.05÷0.1=
0.1÷0.01=
三、
10×10.002=
5.06+0.56=
61.21-5.22=
四、
0÷3.5=
0.9×0.3=
1×0.06=
五、
5.6÷0.8=
5.6÷1.4=
0.48÷0.8=
六、
6－0.025=
3.6＋6.3=
0.05×4=
七、
2700÷30=
45×1.4=
8÷100=
八、
40×0.25=
4×0.4=
7.5÷0.25=
九、
0.22×4=
0.9－0.52=
3.99×1=
十、
0.72÷0.6=
2.6÷1.3=
0.6×0.3=
50÷0.01=
7.5×200=
32.08+0.07=
0.023×1000=
41×100=
8800÷400=
25.25-0.251=
3÷0.5=
10÷25=
9×0.5=
1.25×8=
2.6×3=
4.4÷0.11=
4.2×3=
3.2×0.4=
3.5×0=
35.06-23.12=
71.1-0.01=
89÷100=
4.68+7.10=
9.63+6.28=
4.2÷0.7=
3.5÷0.01=
3.5×0.01=
0×3.52=
2.5÷5=
8.4÷7=
0÷3.65=
7.82÷1=
0.001÷0.1=
7.005-3.58=
5÷0.005=
1.8÷9=
0.12×10=
600÷30=
7.59÷100=
4.8÷0.16=
0÷3.89=
1.5÷0.3=
4.1×2=
0.35×0.2=
0.25÷40=
0.3÷0.01=
4÷0.5=
87.01+0.99=
71.1÷0.1=
71.1+0.01=
5400÷5=
7.71-2.69=
9.91-8.74=
6.07-1.69=
35÷1000=
0.35÷0.01=
8.2＋1.8=
0.34÷17=
2.5÷0.5=
8.4÷0.7=
1.4÷0.7=
3.6÷0.06=
80×0.125=
0.18÷0.9=
0.75+10.05=
78÷0.01=
150+70=
356-98=
125×8=
1.8×5=
7.2÷0.9=
8.4÷0.4=
50÷1000=
45.03+0.52=
14.1-10.02=
58.02+1.003=
125×0.0008=
1.25×0.8=
200×34=
550－450=
180÷600=
5.00+6.13=
8.24-7.63=
5.21+5.49=
100－35.22=
2.5×0.4=
2.4×5=
0.34÷0.17=
30.4÷4=
1.2×6=
400×0.005=
12.5×0.1=
12.5÷0.1=

一、
50×0.002=
2.5×0.01=
400×0.04
二、
7.5×0.1=
0.9×0.3=
0.35÷0.001
三、
4.5×2=
7.8+0.22=
3.4×0.4=
四、
27÷0.027=
2.1÷0.01=
2.004÷0.2=
五、
1.25×100=
5.6+99=
40100÷25=
六、
612÷6=
12×80=
1.5×100=
七、
3×2.4=
92÷46=
8.1÷9=
八、
6.39+9.31=
4.83-1.34=
5.75-1.24=
九、
2.5÷5=
0.012×100=
0.005×40=
十、
4.68+7.10=
9.63+6.28=
7.71-2.69=
200×0.001=
5.1÷0.17=
0.28÷1.4=
3.5÷0.5=
1×0.06=
9×0.5=
12.6－0.9=
48＋1.6=
1.1×40=
50.1+21.51=
0.82+0.08=
273×1=
90-0.9=
51÷0.001=
35×0.001=
840÷40=
8.94-6.73=
8.95-0.73=
2.5×4=
9.21-8.20=
6.88-0.49=
6.77-4.79=
0.94+3.40=
3.54+7.84=
50÷0.01=
7.5×200=
32.08+0.07=
9.91-8.74=
6.07-1.69=
5.00+6.13=
0.9÷0.45=
9.6÷16=
41÷0.01=
1.25×8=
0.2×0.4=
4.5÷0.9=
2.2×6=
138－8.9=
0.35÷0.1=
0.63×10=
4÷10=
17÷1000=
54÷0.1=
54×0.1=
54÷1000=
3.61-0.30=
7.78-5.15=
8.38+4.25=
8.06-6.96=
2.76-1.02=
3.50-2.54=
9.45-3.01=
0.09+0.87=
3.08-0.91=
7.005-3.58=
5÷0.005=
1.8÷9=
8.24-7.63=
5.21+5.49=
40×0.25=
0.01÷1=
7.5÷1.5=
0.81÷9=
2.5×4=
12.5×4=
0.3÷0.1=
0.36×0.01=
75.35-23.04=
4.007-0.09=
0.56+0.4=
80×25=
1-0.93=
25.23+0.77=
98.54-63.45=
30÷0.003=
7.82-2.37=
7.39-7.03=
8.56-7.52=
0.66+9.27=
8.99-8.84=
3.18-2.65=
5.43+4.85=
8.16+3.44=
8.14-5.89=
0.18÷0.9=
0.75+10.05=
78÷0.01=
4×0.4=
7.5÷0.25=
4.2÷0.7=

一、
4.5×2=
7.8+0.22=
3.4×0.4=
二、
8.2＋1.8=
100－35.22=
2.5×0.4=
三、
1.25×8=
2.6×3=
4.1×2=
四、
48＋1.6=
1.1×40=
2.2×6=
五、
1.25×100=
5.6+99=
40100÷25=
六、
0.22×4=
0.9－0.52=
3.99×1=
七、
612÷6=
12×80=
1.5×100=
八、
1×0.001=
1÷0.001=
0.001÷1=
九、
0.89-0.25=
1-0.98=
0.048+0.52=
十、
1.32×8=
0.7×8=
10.3×2=
12.6－0.9=
48＋1.6=
1.1×40=
2.4×5=
0.22×4=
0.9－0.52=
0.35×0.2=
0.25÷40=
50÷1000=
138－8.9=
0.35÷0.1=
0.36×0.01=
90-0.9=
51÷0.001=
35×0.001=
0×3.52=
20÷0.1=
20÷0.1=
840÷40=
8.94-6.73=
8.95-0.73=
0.001÷0.1=
3.4-1.4=
7.82-7.2=
5×400=
19.9+11.1=
187÷1000=
5×0.6=
0.9×0.3=
3.5×0.2=
2.2×6=
138－8.9=
0.35÷0.1=
3.99×1=
0×3.52=
2.5÷5=
45.03+0.52=
14.1-10.02=
5.6÷0.8=
75.35-23.04=
4.007-0.09=
17÷1000=
54÷0.1=
54×0.1=
8.2＋1.8=
1÷20=
0.1÷20=
54÷1000=
3.61-0.30=
7.78-5.15=
4.68+7.10=
2.19+9.1=
10.1-0.89=
0.68+0.42=
1+3.89=
0.081×10=
75÷10=
2.01×0=
10×0.05=
0.13×7=
0.36×0.01=
75.35-23.04=
4.007-0.09=
8.4÷7=
0.34÷17=
2.5÷0.5=
5.6÷1.4=
0.48÷0.8=
4.4÷0.11=
0.56+0.4=
80×25=
1-0.93=
100－35.22=
2.5×0.4=
2.4×5=
25.23+0.77=
98.54-63.45=
30÷0.003=
9.63+6.28=
7.71-2.69=
9.91-8.74=
8.1-5.1=
0.728-0.24=
0.8+0.18=
0.96÷0.8=
0.8×7=
1.5×7=
0.21×100=
0.7×4=
0.05×4=

一、
4×0.3=
430-250=
0.17+0.06=
二、
0.15+0.7=
670+250=
10.2+0.2=
三、
0.35+0.63=
3500÷70=
3.1+3=
四、
9.5-5=
330×9=
9.53-1.53=
五、
0.74+0.16=
23×100=
9.8-4.8=
六、
0.6-0.37=
0.052×10=
10+0.08=
七、
0.76+0.14=
80÷1000=
2.7+0.4=
八、
3.7+0.33=
0.51+0.33=
1-0.6=
九、
9.5-7.3=
7.2+0.8=
7.82+0.3=
十、
2.7+0=
12.5×8=
2.3×4=
1.02-0.09=
7200÷800=
0.17+0.6=
9.2-6=
8500÷500=
3.2-3.2=
3.8+0.38=
7500÷250=
3.8+1=
9.5-0.5=
3.5+2.4=
1-0.95=
480÷40=
0.53÷100=
5.1+2.3=
1-0.75=
0.5×1000=
0.82+0.3=
0.72-0.43=
30×100=
0.92-0.2=
8-4.6=
5.8-3.6=
0.52+0.4=
8.8-6.7=
9.5-7.3=
1-0.95=
3.25×0=
0.4×50=
30×0.1=
0.83-0.6=
17×300=
0.98-0.09=
3.7+2.3=
25×100=
3.2-0.32=
0.95-0.05=
450+780=
3.1+0.3=
0.3+0.27=
0.47+0.13=
4.5+4=
125×80=
0.078÷10=
0.52+0.4=
13.5+6.5=
3.05×100=
1.2-0.8=
3.5+4.8=
3.5+2.4=
5+0.07=
6.45+5.5=
4.5-1.3=
3.4-2.8=
3.4-2.8=
0.96-0.35=
9.53-1.53=
2.6×3=
4.1×2=
0.35×0.2=
0.2+0.78=
600×700=
10.2+0.02=
2+2.8=
380-290=
0.35+0.5=
3+0.3=
630÷9=
4.5-0.4=
4-0.6=
0.95+0.05=
2.5+3.2=
70×12=
0.25×100=
3.4-2.8=
21.6-12.6=
63÷100=
0.83-0.5=
1-0.61=
0.47+0.23=
0.25+0.75=
9.53-1.53=
8.8-6.7=
10+0.08=
0.25+0.75=
1.2-0.8=
0.83-0.5=
7.5×0.1=
2.5×2=
0.5×10=

0.6×8=
一、
2.8×10=
0.7×0.8=
5.6+0.4=
二、
0.75÷0.25=
0.125×8=
0.86÷2=
三、
10÷20=
24÷15=
0.35×0.6=
四、
3.6÷0.3=
6.3÷7=
5.6÷100=
五、
0.8×1.1=
7.2+12.8=
46.7－3.8=
六、
4.95×1000=
6.9×0.1=
0.4×0.5=
七、
0.125×4=
3.28×0.1=
3.9÷0.13=
八
9÷0.25÷4=
4.7+2.3=
6×3.4=
九、
0.02×0.5=
0.75÷0.25=
0.56÷28=
十、
2.4×0.5=
12.8÷4=
4.7+2.3=
4.5×2=
7.2×0.8=
0.56÷28=
0.36÷0.4=
0.7×9=
4.7+2.3=
4.5×2=
6.9－2.5=
0.75÷0.25=
0.125×8=
4.8÷0.3=
12.8÷4=
5.2÷13=
12.5÷5=
2.4÷0.8=
10.8÷9=
9.6÷0.8=
7.2×0.1=
0.01×0.1=
0.25×0.4=
0.25×3.97×4=
4.5×2=
0.62－0.32=
3.6÷0.3=
0.125×8=
0.36÷0.4=
0.8×1.1=
5.2÷13=
6×3.4= 0.02×0.5=
0.62-0.32= 3.6×0.3=
0.75×100= 5.6×100=
3.6÷24= 12.8÷4=
0.8×1.1= 5.2÷13=
46.7-3.8= 1.64+4.1=
7.2×0.8= 1.4×0.5=
6×3.4= 0.75×100=
0.62－0.32= 0.02×0.5=
0.96÷2= 0.64÷0.8=
0.56÷28= 0.72÷3.6=
0.36÷0.4= 3.6÷24=
1.64÷41= 8.65×10=
10÷20= 0.35×0.6=
24÷15= 3.08×0.01=
0.108÷2= 0.325×100=
4.95÷0.9= 2.5×8=
9.65÷0.1= 0.56÷0.7=
1.6÷0.8= 3.2÷0.04=
1÷2.5= 0÷1.7=
1.25×0.8= 0.22×102=
1.2＋8.8）×0.4= 0.24×0.5=
6.9－2.5= 7.2×0.8=
1.4×0.5= 0.75×100=
6.3÷7= 5.6÷100=
4.8÷0.3= 0.96÷2=
0.64÷0.8= 0.72÷3.6=
7.2+12.8= 46.7－3.8=
12.5÷5= 1.64÷41=





（

10÷20= 24÷15= 8.65×10= 0.35×0.6=
一、
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=
二、
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=
三、
9÷0.25÷4=
5.6÷1.4＝
4.2×3 ＝
4÷0.5＝
四、
0.9÷0.45＝
0.01÷1＝
3÷0.5＝
0÷3.89＝
五、
6.4÷4﹦
1.8×5﹦
2.2×6﹦
4.5÷0.9﹦
六、
2.5×4﹦
4.5×2=
3.4×0.4=
1.2÷0.04=
七、
0.9＋2.01=
6.3+7=
0.65×0.2=
0.7+3=
八、
6.3÷0.021=
5×0.7=
3.6-0.36=
6.8＋8.6=
2－1.08=
0.25×3.97×4=
0.48÷0.8＝
3.2×0.4＝
5.1÷0.17＝
9.6÷16＝
7.5÷1.5＝
10÷25＝
3.52÷1＝
1.5÷0.3﹦
7.2÷0.9﹦
8.4÷0.4﹦
2.5×4﹦
0.3÷0.1﹦
7.8+0.22=
12.6－0.9=
0.42÷7=
2.97÷100=
2.19＋9.1=
9.8-0.98=
1.2×0.8=
1.5÷0.03=
0.43×5=
8.1-2.2=
9.4×0.2=
8.8÷0.4=
1.2＋8.8）×0.4=
4.4÷0.11＝
0.3÷0.01＝
0.28÷1.4＝
1÷0.01 ＝
0.81÷9＝
4.8÷0.16＝
37.2×99＋37.2=
1×0.4÷1×0.4=
25×4÷0.25×4=
9÷5－1.9÷5﹦
25×3.3×0﹦
37.2×99＋37.2﹦
2－0.64－0.36﹦
2－1.64－0.36﹦
1.25×3.3×0﹦
20－3.7－7.3=
5×0.75÷1.5×0.75=
1-0.1×0.1=
0.9×7+10.7=
6.8-2.4÷3=
3.6÷0.9-4=
0.6÷0.3+0.5=
1.8÷0.9×0.5=
(1.6+0.5)÷5=
（

一、
43×0.01﹦ 3.72×0.2= 0.7×8-0.6=
99＋0.1﹦ 3.2-2= 6×0.125×8=
1.9×4﹦ 8.8÷0.11= 4×1.2×0.25=
0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=
二、
2.3÷0.1﹦ 8×5.1= 12-0.05×4=
4.2×3﹦ 2.01÷3= 16-4.5-5.5=
1.8÷0.3＝ 3.72÷4= 13-0.5-4=
1.1×0.7= 2.32-0.4= 1.9+5.1÷51=
三、
3.2×50= 3.2×0.5= 1×0.01÷0.1=
1.25÷0.5= 1.29÷3= 7.2-1.2+6.7=
1.2×3= 2-0.8= 55×0.06= 0.01×100=
0.52+0.08= 2÷5= 8×0.03=
四、
30×0.01= 0×1.22= 0.6×5= 1.2-0.9=
0.54÷0.6= 0.26×0.3= 1÷0.05= 20×0.4=
2.8+10.2= 7-0.9= 0.55+0.3= 0.8+0.2=
五、
16÷0.4= 0.14×5= 2.5×4= 15.3-10=
3.3+7= 6÷10= 0.86+2.1= 40.37+4=
3.2÷0.8= 0.45+0.55= 6.4÷8= 10.7-5.7=
六、
24÷2= 96÷6= 78÷2= 78÷3= 48÷4=
48÷3= 28×2= 3×26= 16×4= 48×2=
3×19= 12×5= 27×3= 4×24= 24－8=
七、
67－59= 45－28= 54－17= 12×3= 15×6=
14×4= 37×2= 36÷3= 90÷6= 56÷4=
74÷2= 130－50= 53－26= 100－37= 95－57=
八、
36÷12= 90÷15= 56÷14= 74÷37= 15×5=
48÷16= 76÷2= 90÷45= 12×7= 5×14=
64÷4= 6×16= 91÷7= 84÷6= 60÷12=
九、
96÷24= 320÷40= 450÷90= 560÷70= 14×7=
770－70= 51＋49= 83－18= 890－35= 4×24=
32÷2= 96÷8= 85÷5= 64÷16= 70÷35=
一、

25×4= 6×15= 48＋52= 70÷14= 5×14=
12×30= 73＋27= 40×20= 80÷20= 14＋86=
480÷80= 600＋40= 150÷50= 630÷70= 36÷2=
二、
550÷5= 15×6= 300÷60= 16×3= 70÷5=
2×45= 13×4= 54+87+13= 39+144+61= 567+299=
327－198= 27×4×5= 18×35= 32×25= 15×28×2=
三、
32×30= 22×30= 6×201= 17×5= 4×60=
4500÷900= 170+90= 4800÷40= 14×201= 80÷16=
4200÷20= 2500÷50= 16×5= 32×20= 67×4=
四、
2400÷40= 3600÷60= 87÷3= 25×16= 48×9=
696÷3= 125×6= 48×25= 780÷20= 72－45=
360－85= 720÷45÷2= 3000+200= 48×125= 35×8=
五、
80－4= 420÷35÷2= 25×32= 45÷15= 78÷2=
45×12= 6×85= 69÷23= 67+25= 710－420=
50×90= 22×8×5= 12×5= 6300÷30= 690－420=
六、
3000÷5＝ 120÷4＝ 240÷8＝ 32×3＝ 17×5＝
27×3＝ 18×4＝ 19×5＝ 16×6＝ 17×4＝
88÷8＝ 17×3＝ 16×4＝ 200×6＝ 14×5＝
七、
3.4－1.4= 7.82－7.2= 2.19＋9.1=
10.1－0.89= 0.68＋0.42= 8.1－5.1=
0.728－0.24= 0.8＋0.18= 0.89－0.25=
1－0.98= 0.048＋0.52= 5×400=
八、
19.9+11.1= 187÷1000= 1+3.89=
0.081×10= 75÷10= 0.96÷0.8=
0.8×7＝ 1.5×7＝ 1.32×8＝
0.7×8＝ 10.3×2＝ 5×0.6＝
九、
0.9×0.3＝ 3.5×0.2＝ 2.01×0＝
10×0.05＝ 0.13×7＝ 0.21×100＝
0.7×4＝ 0.05×4＝ 4×0.3＝
12.5×8＝ 2.3×4＝ 3.25×0＝
一、
0.4×50＝ 30×0.1＝ 2.6×3＝

4.1×2＝ 0.35×0.2＝ 7.5×0.1＝
1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝
0×9.8＝ 3.9＋0.39＝ 4.8＋5.2＝
二、
0.5×0.4 ＝ 4÷0.25＝ 3÷4＝
8.1÷9＝ 2.5×4＝ 6－0.025＝
3.6＋6.3＝ 0.05×4＝ 3.5×0＝
0÷3.5＝ 0.9×0.3＝ 1×0.06＝
三、
9×0.5＝
4.1×2＝
0.9×0.3＝
1.25×8＝
四、
100－35.22＝
0.22×4＝
0×3.52＝
0.34÷17＝
五、
0.34÷0.17＝
0.72÷0.6＝
0÷3.65＝
1.4÷0.7＝
六、
5.6÷1.4＝
4.2×3 ＝
4÷0.5＝
0.9÷0.45＝
七、
5.6÷1.4＝
4.2×3 ＝
4÷0.5＝
0.9÷0.45＝
八、
0.01÷1＝
3÷0.5＝
0÷3.89＝
一、
6.4÷4﹦
1.8×5﹦
1.25×8＝
0.35×0.2＝
1×0.06＝
0.2×0.4＝
2.5×0.4＝
0.9－0.52＝
2.5÷5＝
2.5÷0.5＝
30.4÷4＝
2.6÷1.3＝
7.82÷1 ＝
3.6÷0.06＝
0.48÷0.8＝
3.2×0.4＝
5.1÷0.17＝
9.6÷16＝
0.48÷0.8＝
3.2×0.4＝
5.1÷0.17＝
9.6÷16＝
7.5÷1.5＝
10÷25＝
3.52÷1＝
1.5÷0.3﹦
7.2÷0.9﹦
2.6×3＝
7.5×0.1＝
9×0.5＝
8.2＋1.8＝
2.4×5＝
3.99×1＝
8.4÷7＝
8.4÷0.7＝
1.2×6＝
0.6×0.3
0.001÷0.1＝
5.6÷0.9＝
4.4÷0.11＝
0.3÷0.01＝
0.28÷1.4＝
1÷0.01 ＝
4.4÷0.11＝
0.3÷0.01＝
0.28÷1.4＝
1÷0.01 ＝
0.81÷9＝
4.8÷0.16＝
37.2×99＋37.2=
1×0.4÷1×0.4=
25×4÷0.25×4=

2.2×6﹦ 8.4÷0.4﹦ 9÷5－1.9÷5﹦
4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦
二、
2.5×4﹦ 0.3÷0.1﹦ 37.2×99＋37.2﹦
4.5×2= 7.8+0.22= 2－0.64－0.36﹦
3.4×0.4= 12.6－0.9= 2－1.64－0.36﹦
1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦
三、
0.9＋2.01= 2.97÷100= 20－3.7－7.3=
6.3+7=
0.65×0.2=
0.7+3=
四、
6.3÷0.021=
5×0.7=
3.6-0.36=
6.8＋8.6=
五、
2－1.08=
43×0.01﹦
99＋0.1﹦
1.9×4﹦
六、
0.125×8﹦
2.3÷0.1﹦
4.2×3﹦
1.8÷0.3＝
七、
1.1×0.7=
3.2×50=
1.25÷0.5=
25×4=
八、
20×0.02=
3.6×0.2 =
0.38×0.5=
一、
0.6×0.5=
3.2×1＝
3.8×100＝
2.19＋9.1= 5×0.75÷1.5×0.75=
9.8-0.98= 1-0.1×0.1=
1.2×0.8= 0.9×7+10.7=
1.5÷0.03= 6.8-2.4÷3=
0.43×5= 3.6÷0.9-4=
8.1-2.2= 0.6÷0.3+0.5=
9.4×0.2= 1.8÷0.9×0.5=
8.8÷0.4= (1.6+0.5)÷5=
3.72×0.2= 0.7×8-0.6=
3.2-2= 6×0.125×8=
8.8÷0.11= 4×1.2×0.25=
1.8×40= 2.5-3.6÷1.8=
8×5.1= 12-0.05×4=
2.01÷3= 16-4.5-5.5=
3.72÷4= 13-0.5-4=
2.32-0.4= 1.9+5.1÷51=
3.2×0.5= 1×0.01÷0.1=
1.29÷3= 7.2-1.2+6.7=
2.5= 125×8= 0.8×12.5=
15×0.3= 0.32×0.3= 0.2×0.5=
0.4×0.25= 0.5×0.6 = 3.6×0.5=
1.2×0.5= 0.16×6= 2.3×0.3 =
0.02×14＝ 0.4×8＝ 3.5×6＝
0.5×10＝ 3.2×4＝ 2.19×20＝
0.08×3＝ 0.9×100= 3.5×10=
0.4×

二、
7×0.02= 0.4×5= 4.2×2= 0.08×5=
5.19×100= 3.18×10= 3.9×20= 0.11×8=
2.6×0.3= 15.5×3= 8.8×0.1= 2.5×0.4=
三、
1.25×4= 0.36×10= 6.8×4= 29.6×0=
0.19×100= 0.25×40= 0.125×80= 20.3×4=
1.8×0.5= 0.16×5= 10.9×0.5= 3.6×20=
四、
60×0.05=
70×0.04=
0.09×5=
五、
40×0.8=
3×0.2×0.5＝
0.18×0.3=
六、
1×0.02=
7×0.5=
0.9×6=
七、
4.7+2.3=
7.2×0.8=
1.4×0.5=
3.6÷0.3=
八、
0.75÷0.25=
0.96÷2=
0.64÷0.8=
0.8×1.1=
九、
1.64÷41=
8.65×10=
4.95×1000=
2.4÷0.8=
一、
0.108÷2=
0.325×100=
0.125×4=
7.2×0.1=
0.5×0.4= 4.4×4+5.6×4= 5.2×0=
2.7×0.01= 1.25×2×0.4= 1.25×4=
4.5×0.2= 0.5×0.02= 0.04×25=
1.5×0.6= 1.12×100= 3+0.3×0.5=
1.25×0.8= 4×3.7×0.25= 3.6×0.1=
5.6×5= 0.05×0.8＝ 4＋0.17×0.1=
1.2×0.5＝ 0.4×1.5×10= 0.62×0.2=
3.6×0.2×1= 6.3×101= 25×8×125×4=
0.1×0.01= 0.7×6–6×0.3= 0.2×0.9=
4.5×2= 6.9－2.5=
6×3.4= 0.62－0.32=
0.75×100= 0.02×0.5=
6.3÷7= 5.6÷100=
0.125×8= 4.8÷0.3=
0.56÷28= 0.36÷0.4=
0.72÷3.6= 3.6÷24=
7.2+12.8= 46.7－3.8=
10÷20= 24÷15=
0.35×0.6= 3.08×0.01=
6.9×0.1= 0.4×0.5=
10.8÷9= 9.6÷0.8=
4.95÷0.9= 65÷0.1=
2.5×8= 0.56÷0.7=
3.28×0.1= 3.9÷0.13=
0.01×0.1= 0.25×0.4=

二、
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=
三、
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=
四、
0.16÷8=
1.2×30=
9÷6=
2÷5=
五、
0.96÷0.2=
8×0.125=
0.56÷28=
11－9.4=
六、
5.6÷0.01=
0.108÷2=
16－5.07=
12÷0.5=
七、
5.6÷100=
7.2－0.8=
0.75÷0.25=
1.75＋32.5=
八、
1.64÷41=
8.4×0.02=
12.6÷0.03=
一、
0.8×0.13=
0.5×2.2=
5.02×0.3=
7.2÷1.8=
二、
7.4－2.8=
4.5×0.02=
0.012×0.2=
3.6÷0.12=
4.5＋5=
10.5×0.4=
0.54÷0.6=
10÷20=
0.8×0.11=
2.3×100=
10.8÷9=
4.2×0.4=
5.2×0.4=
0.41＋3.7=
1.4×0.5=
2.5×16=
16－5.07=
1.02×0.2=
1.29×6=
8.71÷0.1=
0.34÷17=
1.24÷4=
0.3×0.5=
0.7÷0.35=
0.18÷0.2=
8＋7.2=
0.3×0.3=
7.8÷0.6=
0.3÷0.6=
7.3＋0.27=
0.61＋0.39=
4.08÷0.4=
0.72＋12.8=
0.75×100=
0.7÷0.8=
0.72×6=
12.2÷0.2=
0.02×0.5=
84÷0.21=
0.108÷2=
5.2÷13=
0.26×0.3=
0.8×0.05=
21÷0.21=
8.08÷0.4=
3.27＋0.63=
6.4÷4=
0.72÷1.44=

0.48÷0.04= 1.25÷2.5= 5.5＋55=
16.8÷8= 0.54＋2.2= 3.5－0.05=
2÷0.02= 0.25×40= 1.5×0.6=
0.32÷0.8= 12.25÷0.5= 73.5×0.1=
三、
46.5＋52.5= 0.45×102= 0.25×88=
8×1.25= 5.6÷3.5= 4.2÷0.7÷6=
0.4×8.6×25= 0.27÷0.3= 2.5×101=
4.7+2.3= 4.5×2= 6.9－2.5=
四、
7.2×0.8=
1.4×0.5=
3.6÷0.3=
0.75÷0.25=
五、
0.96÷2=
0.64÷0.8=
0.8×1.1=
12.8÷4=
六、
1.64÷41=
8.65×10=
4.95×1000=
2.4÷0.8=
七、
0.108÷2=
0.325×100=
0.125×4=
7.2×0.1=
八、
1.6÷0.8=
3.2÷0.04=
9.6÷0.8=
一、
3.9÷0.13
24×0.5=
0.84÷2.1=
5.4÷0.6=
二、
0.56÷0.8=
6×3.4=
0.75×100=
6.3÷7=
0.125×8=
0.56÷28=
0.72÷3.6=
7.2+12.8=
5.2÷13=
10÷20=
0.35×0.6=
6.9×0.1=
10.8÷9=
4.95÷0.9=
2.5×8=
3.28×0.1=
0.01×0.1=
1÷2.5=
0÷1.7=
5×0.24=
16.5÷0.5=
4.8×0.5=
5÷0.25=
3.2÷5=
7.4－2.8=
0.62－0.32=
0.02×0.5=
5.6÷100=
4.8÷0.3=
0.36÷0.4=
3.6÷24=
46.7－3.8=
12.5÷5=
24÷15=
3.08×0.01=
0.4×0.5=
9.6÷0.8=
9.65÷0.1=
0.56÷0.7=
3.9÷0.13=
0.25×0.4=
1.25×0.8=
0.22×102=
4.5－0.05=
5×0.12=
2.8＋4.2=
7.8÷0.01=
7×0.62=
0.18÷0.2=

0.16÷8= 4.5×0.02= 8＋7.2=
1.2×30= 0.012×0.2= 1.3×0.3=
9÷6= 3.6÷0.12= 7.8÷0.6=
三、
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= 10÷20= 4.08÷0.4=
四、
11－9.4=
5.6÷0.01=
0.108÷2=
16－5.07=
五、
12÷0.5=
5.6÷100=
7.2－0.8=
0.75÷0.25=
六、
1.75＋32.5=
1.64÷41=
8.4×0.02=
12.6÷0.03=
七、
0.8×0.13=
0.5×2.2=
2.14－0.9=
0.75－0.38=
八、
1－0.2=
18.54－9.9=
96÷3=
一、
2.4÷0.2=
3.24÷0.24=
96÷3=
二、
2.4÷0.2=
22.8÷3=
32÷42=
0.8×0.11=
2.3×100=
10.8÷9=
4.2×0.4=
5.2×0.4=
0.41＋3.7=
1.4×0.5=
2.5×16=
16－5.07=
1.02×0.2=
1.29×6=
8.71÷0.1=
0.34÷17=
1.24÷4=
0.5+7.6=
396+99=
3－2.25=
36×99=
0.24÷0.2=
4.8÷0.6=
3.24÷2.4=
0.24÷0.2=
4.8÷0.6=
5.98÷0.23=
246.4÷13=
0.72＋12.8=
0.75×100=
0.7÷0.8=
0.72×6=
12.2÷0.2=
0.02×0.5=
84÷0.21=
0.108÷2=
5.2÷13=
0.26×0.3=
0.8×0.05=
21÷0.21=
8.08÷0.4=
3.27＋0.63=
240÷48= 4200÷300=
90×30= 20×35=
1.57+3.43= 286+199=
2.4÷2= 48÷0.6=
4.8÷6= 0.96÷0.03=
9.6÷0.3= 3.24÷24=
2.4÷2= 48÷0.6=
4.8÷6= 0.96÷0.03=
9.6÷0.3= 25.8÷6=
19.76÷5.2= 3.81÷7=
2.17÷0.7= 0.4÷0.01=

三、
5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5=
12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2=
286+198= 314-202= 526+301= 223-99=
四、
0.45×2.5＝ 0.8×1.25＝ 0.3×3.6＝ 0.3×0.3＝
10×0.07＝ 0.3×1.4＝ 0.05×7＝ 0.92×0.4＝
0.2×0.26＝ 0.14×4＝ 0.02×0.1＝ 1.2×0.3=
五、
0.2×0.4＝
2.5×0.4＝
0.9－0.52＝
六、
8÷10 =
0.9×0.8=
1÷0.5=
七、
0.16.5×10=
3.215×100=
0.6×0.8 =
八、
12.5×8=
0.16×5=
0.7÷0.01=
九、
3.9＋2.03＝
27＋456＋73=
12÷0.3=
十、
1.5×0.4＝
16÷1.6＝
一、
4.2÷0.1＝
2.4×2.5＝
1.23×3＝
二、
8.8÷2.2=
1.6×0.2＝
1.8×0.4=
三、
8.2＋1.8＝
2.4×5＝
3.99×1＝
10-1.8-7.2=
1.05×100=
0.96÷3=
0.56×100=
0.8×10=
3×0.9=
50×0.04=
1.78＋2.2 =
2.5×0.4=
4.2÷3.5＝
0.3×0.3=
2.87÷0.7＝
7÷0.25＝
5.6×1.01=
72.8÷0.8＝
0.05×0.8＝
3.2÷1.6＝
0.75×4＝
7.2×0.3=
5.5÷0.55=
100－35.22＝
0.22×4＝
0×3.52＝
0.43+3.57=
0.9－0.52＝
1.47÷0.7=
3.78×100=
4.08×100=
2.5×0.4=
80×0.3 =
9.6÷0.6 =
12－3.9=
1.6+2.4×0.3=
7.2＋2.8＝
13÷4＝
2.5×0.7×0.8=
0.36＋0.64=
8.4÷4.2＝
2.56－0.37＝
3.5＋3.5×3＝
0.5×0.8=
2.8×0.3＝
0.08×100=
2.3×4＝
3.25×0.5=
12.5×8＝
2.5×4×12=
3.99×1＝
5.4÷6=
4÷0.8=
1.1×0.2 =
3.6×0.4=
1.1×9=
1.2×0.5=
6.6÷0.66=
2.14－0.9＝
0.9÷0.01＝
0.96÷0.3＝
8－2.5＝
64.32÷16＝
13.8＋9.9＝
12×2.5＝
19.6÷2=
8.4×0.2=
0.9÷0.15=
2.2÷0.11=

5.46＋4.54= 12.5×0.8= 0.35×0.3= 1.4×5=
2.8×4= 19.6÷4= 22.5×4= 0.396÷1.2=
0.756÷0.36= 15.6×13= 0.18×15= 0.025×14=
四、
3.06×36= 0.04×0.12＝ 3.84×2.6= 5.76×3＝
7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13=
1.55÷3.9= 3.7×0.016= 13.76×0.8= 5.2×0.6=
五、
8.4×1.3= 6.4×0.5= 4.48×0.4= 5.25×5=
35.4×4.2=
2.52×3.4=
六、
10.1÷3.3=
0.43×0.28=
3.08×0.43=
七、
13.95÷3.1=
2.5×4×12=
1.05×100=
八、
5.4÷6=
65÷0.05=
42÷0.003=
九、
7.2÷0.002=
7.5÷5=
2.5÷0.005=
十、
8.6÷0.0043=
9.8÷0.7=
一、
133÷.0007=
5.6÷700=
18.63÷0.03=
二、
0.29÷2.9=
7.09×10.8=
7.69×101=
三、
22.8÷3=
0.042×0.54=
1.08×25=
10.75÷12.5=
6.45×0.73=
1.5×26.7=
8÷10=
0.9×0.8=
1÷0.5=
128÷0.4=
54÷0.12=
78÷0.06=
1000÷1.25=
8.6÷0.002=
0.36÷0.0006=
46÷0.0023=
4.6÷0.023=
5.05÷0.5=
760÷0.008=
9.5×99=
3.4×0.2=
0.8×7.09=
3.8×10.1=
5.98÷0.23=
0.76×0.32=
4.8×0.25＝
3.25×9.04=
4.6×0.6=
5.22÷29=
10-1.8-7.2=
0×3.52＝
0.96÷3=
78÷0.6=
32÷0.4=
45÷0.005=
10÷2.5=
0.0036÷3.6=
7.5÷2=
8.4÷0.0084=
0.009÷0.005=
123000÷1.23=
4.329÷6=
13.5×0.98=
0.57÷19=
9.5×101=
0.125×72=
19.76÷5.2=
0.25×0.046=
2.5÷0.7=
12.5×8.8=
8.9×0.05=
18.72÷3.6=
0.43+3.57=
12.5×8＝
1.47÷0.7=
9.6÷3.2=
36÷0.18=
81÷0.03=
120÷0.024=
8.6÷2=
6.3÷21=
1.28÷3.2=
39÷0.0003=
0.00125÷50=
492÷0.004=
0.1-0.047=
63+124+76=
3.8×10.1=
7×19+7=
3.81÷7=

32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01=
5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5=
四、
12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2=
286+198= 314-202= 526+301= 223-99=
0.45×2.5＝ 0.8×1.25＝ 0.3×3.6＝ 0.3×0.3＝
五、
10×0.07＝ 0.3×1.4＝ 0.05×7＝ 0.92×0.4＝
0.2×0.26＝ 0.14×4＝ 0.02×0.1＝ 1.2×0.3=
0.2×0.4＝ 8.2＋1.8＝ 100－35.22＝ 2.3×4＝
六、
2.5×0.4＝ 2.4×5＝ 0.22×4＝ 3.25×0.5=
5.4－2.5－1.4= 2.5×1.25×0.32= 12－6.2－3.8=
(180+20)÷5= 1.7+0.43+3.3= 75×25×4=
七、
250－250÷5= 70+50÷50+70= 13.7+0.98+0.02+4.3=
18.6－3.47－0.53= 72×101－72= 235×28－35×28=
2.6×78+78×7.4= 7.26-(5.26-1.5)= 8×(2.5＋0.25)＝
1.25×0.8×0.5＝ （1.5＋0.25)×4＝ 0.12×0.5×0.16＝
八、
7.28×99+7.28= 4.3×50×0.2= 5436÷18 =
102×45-328= 1001－9036÷18= 3.8×5.25+14.5=
300-4263÷21= 0.81÷0.25+5.96= 403÷13×27=
(25+4)×4= （1.2+ 1.8)×4.5= 1025－768÷32=
九、
645-45×12= 10-2.87-7.13= 0.96+9.6×9.9=
401×19+284= 640+128×45= 1.25×8÷1.25=
5.37×0+4.63= 2.5×7.1×4= 16.12×99＋16.12=
5.0-0.9＋0.9= 7.28×99+7.28= 4.3×50×0.2=
64－2.64×0.5= 3.94+34.3×0.2= 8.9×1.1×4.7=

2.7×5.4×3.9= 3.6×9.85-5.46= 8.05×3.4+7.6=

6.58×4.5×0.9= 2.8×0.5+1.58= 32＋4.9－0.9=

4.8－4.8×0.5= (1.25－0.125)×8= 4.8×100.1=

56.5×99＋56.5= 4.85+0.35÷1.4= 0.87×3.16+4.64=

40.5÷0.81×0.18= 4.8×(15 ÷ 2.4)= 2.13×0×8257=

6.81+6.81×99= 0.25×185×40= 2.5×(3.8×0.04)=

0.25×39+0.25= (8×5.27)×1.25= 6.81+6.81×99=

0.25×185×40= 6.8×0.75÷0.5= 3.75÷0.125–2.75=

1.53+23.4÷7.2= 1.2+3.2+0.8 = 1.2×2.5×4 =

3.01+1.7+0.99 = 1×0.66÷6 = 2.7-2.7÷2.7=

5.4÷(0.51÷0.17)= 0.78×99+0.78= 5.4×(7.26÷6.05)=

8.7×17.4-8.7×7.4= 12.5×0.4×2.5×8= (0.25+2.5+25)×0.4=

0.68÷（5.2-3.5)×1.25= 6.4×3.28+4.6×3.28-3.28= 4.4×0.8－3.4×0.8=

5-0.9×0.2+1.8÷0.5= 12.27＋21÷(7.3－6.6)×2.4= 37×25+268÷67=

(9.37+9.37+9.37+9.37)×2.5= 2.37×6.3+2.37×3.7= （32+360÷45）×72=

46×0.33+54×0.33= 1.93+2.7+2.07+7.3=

26×15.7＋15.7×24= (2.275 ＋0.625)×0.28= （7590÷33－14）÷54=

40－（3.5－2.75+0.86）= 412÷（607－36×14）= 10.5÷(5.2-3.5)=

（13.8－8.7）÷0.034= 6.25+3.85-2.125+3.875=
3.375+5.75+2.25+6.625= 85.07－(15.3－4.8)+5.369=

2.1×4.3+5.7×2.1= 3.375×0.97+0.97×6.625=

6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2=

1.5×4.2－0.75÷0.25= 3.27×4 +3.27×5.7=

0.25×80－0.45÷0.9= 2.4+2.4×(5.375-3.375)=

7.5-5.7×1÷3= 12.37-3.25-6.75=

16×6.8+2.2×16+16= 58.7-16.65÷3.7=

0.4×4.7×2.5+(2.3+5.3)= 9.31-1.125-7.875=

400×(0.62+0.08)= 1.2×(9.6÷2.4)÷4.8=

（8.58－3.69）×（3.4－1.8）= 1.5×（10.03－15.6÷7.5）=

30.6÷（4.5×0.16）= 4.7+3.91÷(32-29.7)=

3.12×（0.9＋0.7÷0.1）=

2.4×0.75＋1.25÷2.5=

(1.5×0.9+3.65)÷2.5=

101×0.36÷（14.4×0.05）=

10.5÷(5.1－4.4)+18.25=

1025－1125÷4.5×3.6=

0.875×36+4.05÷8.1=

630÷（2.98＋6.5×0.08）=

(8.1－5.4)÷3.6＋85.7=
0.54÷(8.7＋45.3)×28.4=

（1.25＋6.4）－14.88÷2.4=

58.8÷（0.6×0.7）÷0.02=

3.6÷（1.2＋0.5）×5=

3.6×1.25+ 0.32÷0.4=

2.5×(6＋9.728÷3.2)=

5.4÷(3.94＋0.86)×0.8=
9.2+9.728÷3.2×1.5=
（20.2×0.6－2.12）÷0.1=
8.48÷0.8×0.9=
(25.3-9.7)÷0.3×8.5=
4.11－0.72×(3.38－2.13）=
（6.8－5.4）×2.75－0.9=
（227÷25－4.68）×0.5=
(21.88+29.8) ÷7.6=
(3.44+20.5×0.32)÷0.16=
0.1÷1+1÷0.8－0.1=
(4.3－2.01＋2.2)÷4=
10.4－7.79÷（0.35＋0.6）=
13.7×0.25－3.7÷4=
0.8×(3.2－2.99÷2.3)=
5.2×(4.6÷0.92×0.04)=
19.28＋1.82÷0.7=

10.56×3.75－3.75×0.56= (1.5 ÷0.8－1)÷0.4=

（37.62+20.76）÷0.042= （17.2-4.5×3.6）÷0.32=

(6.02 + 2.8 )÷0.4 - 2.05= 3.27×（80.5-9.84÷0.16）=

(71.2－71.2×0.9)÷0.25= 1.08÷（3.94+34.3×0.2）=

（4.25-4.25×0.8）÷1.7=

1.52－1.6×5＋5.7=

(0.25 +0.125）÷（0.75×0.4)=

(4.8－4.8×0.5)÷2=

(25.3-9.7)÷0.3×7.6=

58.8÷（0.6×0.7）÷0.02=

16.78-1.6×1.5÷0.8=

18.64－4.35×2＋20.9=

(9－8.5)×(5－4.76)÷0.1=
（1.1-0.78）×（2.7-1.95）=

0.06×(10.14－0.64)÷2=

19.8+(3.749-0.299)÷2.3=

1.5×1.2－0.6÷2.4=

4.32×15÷12＋5.1÷0.85=

8.74 - 8.74÷23+700×0.03=

4.38÷（36.94+34.3×0.2）=

1.46×5+12.8÷0.4×7.5=
3.8＋（24－25×0.6）=
20－2.5×4÷8=
0.8×（10.4＋0.64）÷0.92=
4.5+1.3×6）÷1.5=
0.4×(3.2-0.8)÷1.2=
(53.73-17.49)×(2.6+12.4)=
80－8.2×（10－7.6）=
1.6＋8.4×1.5÷0.18=
20.2×0.6－2.8]÷0.4=
17.68÷5.2+2.7×1.5=
8.6+15.4÷0.4×1.4=
0.6×（6.25÷2.5＋0.25）=
5.6×(12.5－8.5 ÷0.85)=
0.38+9.62÷3.7×5.4=
（5.84-3.9）÷0.4+0.15=




（




（

1.6×(2.25+27.75÷1.5)= 2.02×1.027÷0.26）=

6.5×(10-3.7)+2.98= 4.75+8.4÷(9.2-6.8)=

4.5×(0.75-0.356)+9.23= 5.4+(0.63+1.29÷0.23)=

1.46×5+12.8÷0.4×7.5= 2.98＋6.5×（3.2－3.12）=

(15.6-2.4)×0.8+4.32= 4.11－0.72×（3.38－2.13=

（6.8－5.4）×2.75－0.9=

4.78＋0.22×20÷16=

10－7.5×（6.4－5.9）=

4.2×(6.18–3.03)+ 6.3=


1÷0.25×（1.28÷3.2）=
31.7－0.5×0.7－1.65=
（2.95＋10.58－1.53）÷0.25=
2.7÷4 + 6.3×0.25=

民生日记-祖国妈妈我爱你

草原风光图片-平安果图片

妈妈请再爱我一次-台风来了

团员批评与自我批评-小河清清

金乌骨通胶囊-财务人员年终工作总结

exol-羽化成蝶

乐满地一日游-小学语文教学论文范文

张柏芝档案-特别的近义词