五年级上册小数口算练习题

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=

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= 0.6×0.3= 0÷3.65=

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= 7.82÷1= 0.001÷0.1=

---精品

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= 1.4÷0.7= 3.6÷0.06=

精品---

80×0.125= 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=

400×0.005= 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= 9.63+6.28=

12.5×0.1= 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= 7.71-2.69=

---精品

12.5÷0.1= 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= 9.91-8.74=

精品---

6.07-1.69= 5.00+6.13= 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、

8.24-7.63= 5.21+5.49= 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= 40×0.25= 4×0.4= 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=

---精品

7.5÷0.25= 4.2÷0.7= 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=

精品---

1.32×8= 0.7×8= 10.3×2= 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=

5×0.6= 0.9×0.3= 3.5×0.2= 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=

2.01×0= 10×0.05= 0.13×7= 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=

---精品

0.21×100= 0.7×4= 0.05×4= 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=

精品---

十、 2.7+0= 12.5×8= 2.3×4= 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= 3.25×0= 0.4×50= 30×0.1= 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= 2.6×3= 4.1×2= 0.35×0.2= 6×3.4= 0.62-0.32= 0.75×100= 3.6÷24= 0.8×1.1= 46.7-3.8= 7.2×0.8= 6×3.4= 0.62－0.32= 0.96÷2= 0.56÷28= 0.36÷0.4= 1.64÷41= 10÷20= 24÷15= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 1.6÷0.8= 1÷2.5= 1.25×0.8= 1.2＋8.8）×0.4= 6.9－2.5= 1.4×0.5= 6.3÷7= ---精品

7.5×0.1= 2.5×2= 0.5×10= 0.02×0.5= 3.6×0.3= 5.6×100= 12.8÷4= 5.2÷13= 1.64+4.1= 1.4×0.5= 0.75×100= 0.02×0.5= 0.64÷0.8= 0.72÷3.6= 3.6÷24= 8.65×10= 0.35×0.6= 3.08×0.01= 0.325×100= 2.5×8= 0.56÷0.7= 3.2÷0.04= 0÷1.7= 0.22×102= 0.24×0.5=

7.2×0.8= 0.75×100= 5.6÷100=

（ 精品---

0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 十、

2.4×0.5= 0.8×1.1= 7.2+12.8= 46.7－3.8= 12.8÷4= 5.2÷13= 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= 二、

0. 56÷0.7= 7.2×0.1= 1÷2.5= 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= 9.65÷0.1= 0.125×4= 0.01×0.1= 1.25×0.8= 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= 0.325×100= 2.5×8= 3.28×0.1= 3.9÷0.13= 0.25×0.4= 1.6÷0.8= 3.2÷0.04= 0÷1.7= （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=

---精品

精品---

八、

6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3= 5×0.7= 0.43×5= 3.6÷0.9-4= 3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5= 6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5= 2－1.08= 8.8÷0.4= (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﹦ 0.125×8﹦ 二、

2.3÷0.1﹦ 4.2×3﹦ 1.8÷0.3＝ 1.1×0.7= 三、

3.2×50= 1.25÷0.5= 1.2×3= 0.52+0.08= 四、

30×0.01= 0.54÷0.6= 2.8+10.2= 五、

16÷0.4= 3.3+7= 3.2÷0.8= 六、

24÷2= 48÷3= 3×19= 七、

67－59= 14×4= 74÷2= 八、

36÷12= 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= 2-0.8= 55×0.06= 0.01×100= 2÷5= 8×0.03= 0×1.22= 0.6×5= 1.2-0.9= 0.26×0.3= 1÷0.05= 20×0.4= 7-0.9= 0.55+0.3= 0.8+0.2= 0.14×5= 2.5×4= 15.3-10= 6÷10= 0.86+2.1= 40.37+4= 0.45+0.55= 6.4÷8= 10.7-5.7=96÷6= 78÷2= 78÷3= 48÷4= 28×2= 3×26= 16×4= 48×2= 12×5= 27×3= 4×24= 24－8= 45－28= 54－17= 12×3= 15×6= 37×2= 36÷3= 90÷6= 56÷4= 130－50= 53－26= 100－37= 95－57= 90÷15= 56÷14= 74÷37= 15×5=

---精品

精品---

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＝

---精品

精品---

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＝ 0×9.8＝ 二、

0.5×0.4 ＝ 8.1÷9＝ 3.6＋6.3＝ 0÷3.5＝ 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 ＝ 3.5×0.01＝ 3.9＋0.39＝ 4÷0.25＝ 2.5×4＝ 0.05×4＝ 0.9×0.3＝ 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＝ 1.25÷0.25＝ 4.8＋5.2＝ 3÷4＝ 6－0.025＝ 3.5×0＝ 1×0.06＝ 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＝

---精品

精品---

4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝ 0.9÷0.45＝ 9.6÷16＝ 1÷0.01 ＝ 八、

0.01÷1＝ 7.5÷1.5＝ 0.81÷9＝ 3÷0.5＝ 10÷25＝ 4.8÷0.16＝

0÷3.89＝ 3.52÷1＝ 37.2×99＋37.2= 一、

6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 4.5÷0.9﹦ 二、

2.5×4﹦ 4.5×2= 3.4×0.4= 1.2÷0.04= 三、

0.9＋2.01= 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= 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= 3.72×0.2= 3.2-2= 8.8÷0.11= 1.8×40= 8×5.1= 2.01÷3= 3.72÷4= 2.32-0.4= 3.2×0.5= 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= 0.7×8-0.6= 6×0.125×8= 4×1.2×0.25= 2.5-3.6÷1.8= 12-0.05×4= 16-4.5-5.5= 13-0.5-4= 1.9+5.1÷51= 1×0.01÷0.1=

---精品

精品---

1.25÷0.5= 1.29÷3= 7.2-1.2+6.7=

25×4= 0.4×2.5= 125×8= 0.8×12.5= 八、

20×0.02= 15×0.3= 0.32×0.3= 0.2×0.5= 3.6×0.2 = 0.4×0.25= 0.5×0.6 = 3.6×0.5=

0.38×0.5= 1.2×0.5= 0.16×6= 2.3×0.3 = 一、

0.6×0.5= 0.02×14＝ 0.4×8＝ 3.5×6＝ 3.2×1＝ 0.5×10＝ 3.2×4＝ 2.19×20＝ 3.8×100＝ 二、

7×0.02= 5.19×100= 2.6×0.3= 三、

1.25×4= 0.19×100= 1.8×0.5= 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= 0.08×3＝ 0.9×100= 3.5×10= 0.4×5= 4.2×2= 0.08×5=

3.18×10= 3.9×20= 0.11×8= 15.5×3= 8.8×0.1= 2.5×0.4= 0.36×10= 6.8×4= 29.6×0=

0.25×40= 0.125×80= 20.3×4= 0.16×5= 10.9×0.5= 3.6×20= 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=

---精品

精品---

0.8×1.1= 7.2+12.8= 46.7－3.8= 九、

1.64÷41= 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= 一、

0.108÷2= 4.95÷0.9= 65÷0.1= 0.325×100= 2.5×8= 0.56÷0.7= 0.125×4= 7.2×0.1= 二、

1.6÷0.8= 3.2÷0.04= 9.6÷0.8= 3.9÷0.13 三、

24×0.5= 0.84÷2.1= 5.4÷0.6= 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= 3.28×0.1= 3.9÷0.13=

0.01×0.1= 0.25×0.4= 1÷2.5= 1.25×0.8= 0÷1.7= 0.22×102= 5×0.24= 4.5－0.05= 16.5÷0.5= 5×0.12= 4.8×0.5= 2.8＋4.2=

5÷0.25= 7.8÷0.01= 3.2÷5= 7×0.62= 7.4－2.8= 0.18÷0.2= 4.5×0.02= 8＋7.2=

0.012×0.2= 0.3×0.3= 3.6÷0.12= 7.8÷0.6= 4.5＋5= 0.3÷0.6= 10.5×0.4= 7.3＋0.27= 0.54÷0.6= 0.61＋0.39= 10÷20= 4.08÷0.4= 0.8×0.11= 0.72＋12.8= 2.3×100= 0.75×100= 10.8÷9= 0.7÷0.8= 4.2×0.4= 0.72×6=

5.2×0.4= 12.2÷0.2= 0.41＋3.7= 0.02×0.5=

1.4×0.5= 84÷0.21=

---精品

精品---

0.75÷0.25= 2.5×16= 0.108÷2= 1.75＋32.5= 16－5.07= 5.2÷13= 八、

1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.29×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 一、

0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24÷4= 3.27＋0.63= 5.02×0.3= 7.2÷1.8= 二、

0.48÷0.04= 16.8÷8= 2÷0.02= 0.32÷0.8= 三、

46.5＋52.5= 8×1.25= 0.4×8.6×25= 4.7+2.3= 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= 0.3×0.5= 0.7÷0.35= 1.25÷2.5= 0.54＋2.2= 0.25×40= 12.25÷0.5= 0.45×102= 5.6÷3.5= 0.27÷0.3= 4.5×2= 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= 6.4÷4= 0.72÷1.44= 5.5＋55=

3.5－0.05= 1.5×0.6= 73.5×0.1= 0.25×88=

4.2÷0.7÷6= 2.5×101= 6.9－2.5= 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= ---精品

精品---

0.125×4= 3.28×0.1= 3.9÷0.13=

7.2×0.1= 0.01×0.1= 0.25×0.4= 八、

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= 一、

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= 5.4÷0.6= 二、

0.56÷0.8= 0.16÷8= 1.2×30= 9÷6= 三、

2÷5= 0.96÷0.2= 8×0.125= 0.56÷28= 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= 5÷0.25= 3.2÷5= 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= 7.8÷0.01= 7×0.62= 0.18÷0.2= 8＋7.2=

1.3×0.3= 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=

---精品

精品---

2.14－0.9= 0.5+7.6= 240÷48= 4200÷300= 0.75－0.38= 396+99= 90×30= 20×35= 八、

1－0.2= 3－2.25= 1.57+3.43= 286+199= 18.54－9.9= 36×99= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 一、

2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 3.24÷24= 3.24÷0.24= 3.24÷2.4= 2.4÷2= 48÷0.6= 96÷3= 二、

2.4÷0.2= 22.8÷3= 32÷42= 三、

5.3+6.7= 12.9-8.5= 286+198= 四、

0.45×2.5＝ 10×0.07＝ 0.2×0.26＝ 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、

0.24÷0.2= 4.8÷0.6= 5.98÷0.23= 246.4÷13= 5.4-3.6-1.4= 7.2×0.4= 314-202= 0.8×1.25＝ 0.3×1.4＝ 0.14×4＝ 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= 4.8÷6= 9.6÷0.3= 19.76÷5.2= 2.17÷0.7= 30×0.01= 2.8×1.4= 526+301= 0.3×3.6＝ 0.05×7＝ 0.02×0.1＝ 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= ---精品

0.96÷0.03= 25.8÷6= 3.81÷7= 0.4÷0.01= 15÷1.5= 8+2-8+2= 223-99= 0.3×0.3＝ 0.92×0.4＝ 1.2×0.3= 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= 精品---

3.9＋2.03＝ 4.2÷3.5＝ 1.6+2.4×0.3= 2.14－0.9＝ 27＋456＋73= 0.3×0.3= 7.2＋2.8＝ 0.9÷0.01＝ 12÷0.3= 2.87÷0.7＝ 13÷4＝ 0.96÷0.3＝ 十、

1.5×0.4＝ 7÷0.25＝ 2.5×0.7×0.8= 8－2.5＝ 16÷1.6＝ 5.6×1.01= 0.36＋0.64= 64.32÷16＝ 一、

4.2÷0.1＝ 72.8÷0.8＝ 8.4÷4.2＝ 13.8＋9.9＝ 2.4×2.5＝ 0.05×0.8＝ 2.56－0.37＝ 12×2.5＝ 1.23×3＝ 二、

8.8÷2.2= 1.6×0.2＝ 1.8×0.4= 三、

5.46＋4.54= 2.8×4= 0.756÷0.36= 四、

3.06×36= 7.15×22= 1.55÷3.9= 五、

8.4×1.3= 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、

3.2÷1.6＝ 0.75×4＝ 7.2×0.3= 5.5÷0.55= 12.5×0.8= 19.6÷4= 15.6×13= 0.04×0.12＝ 90.75÷3.3= 3.7×0.016= 6.4×0.5= 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= 3.5＋3.5×3＝ 0.5×0.8= 2.8×0.3＝ 0.08×100= 0.35×0.3= 22.5×4= 0.18×15= 3.84×2.6= 3.68×0.2= 13.76×0.8= 4.48×0.4= 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= ---精品

19.6÷2= 8.4×0.2= 0.9÷0.15= 2.2÷0.11= 1.4×5=

0.396÷1.2= 0.025×14= 5.76×3＝ 16.9÷0.13= 5.2×0.6= 5.25×5= 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= 精品---

7.2÷0.002= 1000÷1.25= 10÷2.5= 120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6= 8.6÷2= 2.5÷0.005= 0.36÷0.0006= 7.5÷2= 6.3÷21= 十、

8.6÷0.0043= 46÷0.0023= 8.4÷0.0084= 1.28÷3.2= 9.8÷0.7= 4.6÷0.023= 0.009÷0.005= 39÷0.0003= 一、

133÷.0007= 5.05÷0.5= 123000÷1.23= 0.00125÷50= 5.6÷700= 760÷0.008= 4.329÷6= 492÷0.004= 18.63÷0.03= 9.5×99= 13.5×0.98= 0.1-0.047= 二、

0.29÷2.9= 3.4×0.2= 0.57÷19= 63+124+76= 7.09×10.8= 0.8×7.09= 9.5×101= 3.8×10.1= 7.69×101= 3.8×10.1= 0.125×72= 7×19+7= 三、

22.8÷3= 5.98÷0.23= 19.76÷5.2= 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=

---精品

精品---

(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=

---精品

精品---

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=

1.5×4.2－0.75÷0.25=

0.25×80－0.45÷0.9=

7.5-5.7×1÷3=

16×6.8+2.2×16+16=

0.4×4.7×2.5+(2.3+5.3)=

400×(0.62+0.08)=

（8.58－3.69）×（3.4－1.8）=

30.6÷（4.5×0.16）=

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=

95.6×1.8+95.6×8.2= 3.27×4 +3.27×5.7= 2.4+2.4×(5.375-3.375)= 12.37-3.25-6.75= 58.7-16.65÷3.7= 9.31-1.125-7.875= 1.2×(9.6÷2.4)÷4.8= 1.5×（10.03－15.6÷7.5）= 4.7+3.91÷(32-29.7)= 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= ---精品

精品---

0.875×36+4.05÷8.1= （227÷25－4.68）×0.5=

630÷（2.98＋6.5×0.08）= (21.88+29.8) ÷7.6=

(8.1－5.4)÷3.6＋85.7= (3.44+20.5×0.32)÷0.16= 0.54÷(8.7＋45.3)×28.4= 0.1÷1+1÷0.8－0.1=

（1.25＋6.4）－14.88÷2.4= (4.3－2.01＋2.2)÷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=

10.56×3.75－3.75×0.56=

（37.62+20.76）÷0.042=

(6.02 + 2.8 )÷0.4 - 2.05=

(71.2－71.2×0.9)÷0.25=

（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=

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= (1.5 ÷0.8－1)÷0.4= （17.2-4.5×3.6）÷0.32= 3.27×（80.5-9.84÷0.16）= 1.08÷（3.94+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= ---精品

精品---

16.78-1.6×1.5÷0.8= (53.73-17.49)×(2.6+12.4)=

18.64－4.35×2＋20.9= 80－8.2×（10－7.6）=

(9－8.5)×(5－4.76)÷0.1= 1.6＋8.4×1.5÷0.18= （1.1-0.78）×（2.7-1.95）= （20.2×0.6－2.8]÷0.4=

0.06×(10.14－0.64)÷2= 17.68÷5.2+2.7×1.5=

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）=

1.6×(2.25+27.75÷1.5)=

6.5×(10-3.7)+2.98=

4.5×(0.75-0.356)+9.23=

1.46×5+12.8÷0.4×7.5=

(15.6-2.4)×0.8+4.32=

（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=

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= 2.02×1.027÷0.26）= 4.75+8.4÷(9.2-6.8)= 5.4+(0.63+1.29÷0.23)= 2.98＋6.5×（3.2－3.12）= 4.11－0.72×（3.38－2.13= 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= ---精品