小學(xué)四年級(jí)下冊(cè)數(shù)學(xué)口算題

PAGEPAGE6四年級(jí)數(shù)學(xué)口算題(1)。姓名：__________班級(jí)：每天10道把下面的分?jǐn)?shù)、小數(shù)互化。

0.14= 0.9= 0.10=0.54= 0.101= 0.125=0.8= 0.39= 0.91=0.04= 0.320= 0.01=0.007= 0.37= 0.12=0.40= 0.04= 0.54=0.943= 0.50= 0.390=四年級(jí)數(shù)學(xué)口算題(2)。姓名：________________分?jǐn)?shù)：____________小數(shù)的大小比較(1)在○里填上“＞”、“＜”或“=”。3○3.8 6.5○6.50 2.45○2.080.01○0.1 1○1.01 4.85○3.945.40○5.4 1.5○1.60 4.8○4.082.7○2.95 0○0.01 0.04○0.1015.4○15.54 0.6○1.1 2.889○2.98.92○82.9 2.7○2.67 1.33○1.3335○4.98 2.15○2.25 2.74○2.474.6○4.06 2.54○2.51 6.18○1.863○2.98 6.49○6.5 9.9○10.14.25○4.30 11.4○10.67 7.8○8.73.96○3.69 0.18○0.81 4.4○4.056.75○6.787.5○5.7 0.51○0.5080.1○0.100 1.34○1.43 7.4○7.040.6○0.601.25○1.025 3.14○31.44.95○5 4.8○4.99 0.09○0.905.7○4.71 1.04○1.035 12.5○15.13.87○3.09 8○7.9990.35○0.53第二大周口算測(cè)試一位小數(shù)加法（二）姓名:____________班級(jí):_______________1.7+7.2= 6.8+9.1= 3.4+5.5=0.8+5.1= 3.4+1.8= 1.1+3.5=4.6+8.1= 4.5+1.2= 9.0+7.6=1.9+3.4= 4.5+5.5= 5.6+5.4=7.3+1.7= 0.9+3.5= 5.3+6.4=4.6+7.8= 1.2+4.3= 4.2+2.1=3.7+3.2= 1.4+2.4= 8.1+0.5=0.3+3.2= 6.3+2.5= 4.6+1.4=0.9+0.8= 0.5+0.3= 3.5+7.8=1.1+12= 3.5+7.3= 9.8+4.5=5.6+7.6= 3.4+1.9= 4.5+2.3=5.7+8.4= 1.8+0.9= 5.8+9.8=1.3+5.7= 8.9+4.5= 1.6+0.5=4.5+7.5= 3.6+6.2= 6.5+6.1=3.5+7.6= 7.5+7.1= 0.7+4.3=5.1+0.5= 5.3+5.1= 7.8+2.4=4.5+7.1= 4.1+7.2= 0.9+0.6=9.7+8.6= 8.6+4.3= 0.9+4=2.6+3.5= 6.7+1.4= 6.3+6.2=6.3+5.1= 8.9+0.3= 5.5+1.7=第二大周口算測(cè)試一位小數(shù)的減法（一）姓名:__________班級(jí):__________8.7-3.5= 3.2-2.1= 8-3.2=10.2-6.2= 6-0.4= 8.3-7=4.7-4.3= 8.2-5.2= 2.6-0.8=4.7-2.5= 8.4-0.6= 5.7-3.7=1-0.9= 3.5-1.3= 3.5-3.4=9.7-5.4= 4.3-1.4= 7.1-0.2=8.2-6.8= 6.9-2.5= 2.1-1.7=6.8-2.9= 4.3-1.2= 6.9-1.2=3.9-0.8= 1.5-0.8= 5.1-3.4=3.4-2.3= 6.7-3.1= 8.3-3.3=8.8-3.2= 12.3-4.5= 5.1-0.9=1.2-0.3= 4.2-0.1= 7.8-3=2.2-0.6= 8.9-5.4= 2.7-1.2=8.5-7.6= 5.2-0.9= 6.2-2=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=3.8-0.2= 7.9-0.1= 6.7-6.4=1.2-0.9= 1.4-0.7= 3.4-1.2=5.3-3.2= 5.1-2= 6.7-3.4=9.6-5.2= 6.7-2.9= 7.1-4.8=第二大周口算測(cè)試一位小數(shù)的減法（二）姓名:__________班級(jí):__________5.3-2.7= 2.6-0.5= 7.5-7.2=4.3-0.1= 6.1-3.0= 6.5-2.2=70-0.5= 4.3-2.3= 6.2.-1.4=4.5-1.2= 8.6-5.3= 3.7-1.5=7.3-4.1= 7.4-2.4= 3.1-1.8=8.2-7.1= 8.6-3.6= 9.6-2.2=5.4-3.2= 8.4-5.1= 6.2-3.2=3.1-0.2= 3.7-1.7= 4.3-2.1=6.4-1.9= 4.5-2.7= 9.5-2.3=6.7-2.1= 8.4-7.4= 6.3-2.4=3.7-2.7= 7.5-4= 2.3-1=6.3-2.6= 2.4-0.5= 3.2-1.1=5.2-1.6= 7.3-2.6= 5.4-1.2=7.4-6.3= 5.1-3.4= 6.2-4.1=7.5-3.7= 7.4-3.5= 5.3-5=6.4-5.2= 8.3-5.1= 7.2-5.1=5-2.3= 6.5-4.3= 7.1-4.3=5.6-7.3= 5.1-0.8= 5.3-5.1=5.1-5= 7.5-3.1= 5.4-1.2=5.5-3.4= 7.3-2.3= 5.4-2.1=7.3-5.2= 7.2-4.1= 7.3-1.6=第三大周口算測(cè)試兩位小數(shù)加法（一）姓名班級(jí)3.12+3.21= 4.12+1.23= 5.43+0.75=8.21+5.12= 3.15+5.01= 4.52+6.80=4.03+4.12= 4.75+0.80= 0.21+5.61=7.06+5.63= 5.31+0.61= 8.02+0.80=5.55+2.11= 4.09+2.01= 5.13+4.12=4.60+0.08= 2.43+0.12= 7.23+7.01=8.34+5.12= 7.23+9.01= 1.01+3.12=3.54+0.01= 4.27+7.10= 4.01+4.15=0.12+0.09= 0.14+0.23= 5.13+7.12=4.14+3.02= 3.13+7.02= 8.31+0.31=8.71+7.12= 6.41+6.21= 8.04+5.02=6.03+5.02= 5.21+5.21= 6.03+2.31=4.12+0.23= 2.13+4.12= 0.02+0.51=0.54+2.01= 3.02+8.02= 8.03+2.10=3.24+4.02= 8.23+2.21= 2.3+4.32=3.12+4.23= 7.02+3.01= 4.23+6.34=4.23+3.121= 4.53+5.23= 5.72+9.01=3.24+6.12= 4.34+3.24= 6.43+4.43=3.54+6.35= 6.23+6.24= 6.24+4.36=5.63+5.24= 4.25+5.04= 0.03+2.90=第三大周口算測(cè)試兩位小數(shù)加法（二）姓名班級(jí)3.47+8.24= 5.32+6.15= 7.34+5.46=3.45+6.14= 2.13+3.45= 3.23+4.12=4.12+6.23= 5.35+3.24= 6.12+5.14=6.01+0.10= 0.23+0.14= 0.14+0.46=3.04+6.12= 4.01+5.23= 5.01+3.13=2.34+4.34= 0.12+0.02= 0.23+4.23=0.12+3.23= 0.23+0.04= 2.03+1.45=7.45+4.35= 2.34+3.01= 4.02+9.02=0.91+0.91= 0.28+0.71= 0.31+0.13=5.39+3.24= 4.38+0.23= 5.41+3.25=1.24+4.13= 6.57+0.04= 0.45+6.34=9.02+0.52= 3.43+0.80= 5.40+0.27=0.35+0.26= 4.5+5.47= 4.25+2.79=3.25+5.36= 5.46+6.47= 5.24+6.10=0.52+0.30= 0.92+0.92= 0.34+8.01=0.29+3.45= 6.23+4.23= 4.37+0.91=0.28+0.91= 0.58+0.15= 6.03+9.04=4.76+3.20= 5.20+0.25= 5.27+0.91=0.93+0.47= 5.26+9.12= 9.02+0.45=8.04+0.62= 2.34+0.37= 0.17+0.62=第三大周口算測(cè)試兩位小數(shù)加減法（一）姓名班級(jí)8.60-6.39= 8.49-6.31= 7.40-4.04=7.68-6.50= 3.90-2.76= 6.91-5.39=

6.97-5.97= 8.25-4.64= 8.78-0.52=

1.27-0.21= 8.42-7.04= 6.76-6.61=0.41+0.95= 4.15+7.08= 2.59+9.10=3.51+9.00= 4.54+2.55= 8.70+1.16=

1.31+5.61=

7.71-0.11=

8.64-7.85=

8.68+0.84=

2.62+3.19= 5.93-1.20=

3.66+5.90= 6.14-2.01=

5.58+0.13=

5.15-4.79= 5.29+6.33=

5.86-1.95=

3.79-3.47=

8.89-0.20=

7.42+9.92=3.58-2.87=

7.31-2.51=

8.81-5.75=

6.67-2.72=

3.04+5.71= 1.73+4.32=

4.47+9.24=

8.53+3.94=

8.36-3.72=

第三大周口算測(cè)試兩位小數(shù)加減法（二）姓名班級(jí)

6.78-1.84= 6.35-2.83=

0.6+7.50=

7.57+6.82=

5.18+2.34=

8.74-6.93= 1.05+9.02=

4.30-4.19=

4.94-2.06=7.93-4.75=

6.03-2.94=

4.62+3.02=

9.32+3.40=

5.43+3.23= 3.55+5.33=

8.21-4.90=

2.38+2.40=

9.28+1.69=

6.89-0.88= 4.97+7.29=

3.34+4.51=

6.29+0.67=

9.60+0.73=

2.23+5.50=9.81-0.09=

2.80+6.46=

7.74+1.48=

4.22-2.66=

8.28+7.36= 7.48-6.52=

4.64-3.25=

5.62+2.82=

6.63+7.16=

5.94-0.36= 8.80+7.97=

7.87+9.72=

8.76+0.75=

7.37-4.92=

7.52-1.82=3.42+6.99=

4.06+4.85=

7.55+7.05=

第二大周口算測(cè)試兩位小數(shù)加減法（三）姓名班級(jí)8.93-2.34= 6.72-0.35= 7.25-0.04=8.95-4.26= 7.54-5.4= 4.73-3.25=6.26-3.14= 5.36-2.10= 5.73-3.14=5.79-3.14= 6.53-1.03= 8.12-4.32=7.43-0.14= 7.52-4.12= 5.31-4.12=9.04-3.02= 6.31-3.21= 5.92-4.14=6.12-3.01= 7.29-4.01= 7.13-2.08=8.64-3.41= 7.23-2.13= 5.23-1.23=4.15-3.12= 7.12-3.12= 7.52-3.12=7.43-4.12= 8.25-6.14= 7.16-0.4=9.46-2.31= 9.75-4.24= 5.9-5.35=6.26-4.23= 5.34-3.21= 9.33-3.33=5.34-2.32= 7.43-4.23= 6.23-4.15=8.53-2.13= 6.13-4.23= 7.23-2.01=8.42-0.01= 8.53-5.34= 7.32-1.09=9.87-6.24= 6.54-6.50= 8.63-5.43=7.12-3.21= 7.41-4.12= 8.42-5.09=5.32-1.01= 5.21-0.21= 6.30-0.02=0.34-0.01= 8.43-4.21= 6.43-2.01=小數(shù)乘整數(shù)(1)姓名：____________班級(jí):______________0.4×4= 2×4.4= 3.9×2=2×2.8= 1.6×3= 7.4×3=2.4×3= 3.7×3= 7.1×3=2.2×4= 8×4.1= 6.3×4=1.9×4= 2.3×4= 7×2.6=6.7×4= 1.9×8= 7.4×0=4.3×1= 2.2×2= 2.5×9=6.7×8= 2.3×8= 4.4×2=5.4×6= 8.2×9= 4.5×6=3.4×8= 1.9×3= 2×4.3=3×5.4= 3×6.6= 3×6.7=0.3×8= 0.4×7= 3.4×4=5×0.8= 1.5×6= 6×8.1=0.6×9= 6.3×4= 1.9×4=2.3×3= 6×4.3= 8×4.3=3.9×2= 2×2.8= 1.6×3=7.4×3= 2.4×3= 3.7×3=7.1×3= 2.2×4= 8×4.1=3×5.4= 3×6.6= 3×6.7=0.3×8= 0.4×7= 小數(shù)乘整數(shù)(2)姓名：____________班級(jí):______________0.3×100= 0.46×10= 6.6×10=5.2×10= 2.4×10= 7.9×10=10×9.72= 2.31×10= 10×3.31=100×6.8= 10×8.37= 10×4.6=10×5.66= 0.1×10= 10×8.5=68.2×10= 51.2×100= 4.2×100=10.3×10= 1.3×10= 1000×5.4=5.3×100= 1000×6.73= 10×8.1=100×7.4= 8.87×100= 8.98×100=8.8×10= 1000×5.2= 100×2.05=4.9×1000= 10×0.22= 1000×2.2=10×2.3= 100×2.6= 100×2.8=1.67×1000= 7.4×10= 2.4×100=100×3.19= 100×3.2= 2.2×100=100×3.8= 9.9×1000= 100×4.1=6.37×10= 100×4.1= 0.3×10=1000×0.35= 10×4.38= 6.4×100=2.56×100= 13.4×10= 0.5×100=0.5×10= 20.6×100= 0.9×100=100×10.8= 10×4.52= 1000×5.41=小數(shù)乘整數(shù)(3)姓名：____________班級(jí):______________2.4×100= 100×3.19= 0.3×10=1000×0.35= 10×4.38= 6.4×100=2.56×100= 13.4×10= 100×3.2=2.2×100= 100×3.8= 9.9×1000=9.5×100= 100×6.76= 5.5×10=100×6.93= 9.2×100= 10.3×10=1.3×10= 1000×5.4= 5.3×100=1000×6.73= 1.46×100= 27.4×100=2.54×1000= 3.76×100= 7.17×1000=2.25×1000= 100×4.15= 8.3×5=100×8.35= 10×8.38= 7.8×100=10×8.64= 10×8.9= 7.4×100=4.36×100= 1.25×8= 0.25×4=3.2×5= 7.2×6= 4×6.1=8.4×2= 10×6.48= 5.13×100=100×8.27= 4.31×8= 8.22×3=1000×5.4= 5.3×100= 1000×6.73=10×8.1= 100×7.4= 8.87×100=2.8×30= 8.3×2= 7.5×20=7.9×2= 6.6×4= 4×5.5=小數(shù)乘整數(shù)(4)姓名：____________班級(jí):______________3.76×100= 7.17×1000= 2.25×1000=1.25×8= 0.25×4= 3.2×5=7.2×6= 1000×6.82= 100×8.3=100×4.6= 0×5.6= 58.1×100=14.1×4= 7×2.1= 100×5.3=44.2×100= 100×8.05= 100×8.2=4.36×10= 100×8.35= 4.9×1000=10×0.22= 1000×2.2= 10×2.3=100×2.6= 100×2.8= 1.67×1000=7.4×10= 2.4×100= 3.9×2=2×2.8= 1.68×10= 7.45×100=2.4×3= 0.7×10= 7.1×100=2.2×4= 8×4.1= 3×5.4=100×6.6= 3×6.7= 0.3×8=0.4×7= 8.4×2= 9.5×100=100×6.76= 5.5×10= 100×6.93=9.2×100= 5.26×10= 2.5×100=0×5.6= 58.1×100= 14.1×4=7×2.1= 100×5.3= 44.2×100=小數(shù)乘整數(shù)(5)姓名：____________班級(jí):______________8.6×10= 9.5×10= 8.6×100=2.6×100= 9.56×10= 6.5×100=10×2.05= 4.9×10= 10×2.2=7.1×10= 3.9×10= 2.12×100=1.65×10= 7.4×10= 2.4×100=100×3.19= 10×3.2= 10×3.4=10×3.8= 9.9×10= 3.2×5=7.2×6.0= 7.4×6.1= 8.4×6.2=4.0×6.48= 5.13×100=100×5.3=100×8.27= 4.31×8= 8.22×3=10×8.38= 7.81×100= 10×8.64=1.31×8= 7.4×10= 4.35×100=2.2×10= 6.12×3= 5.24×3=4.14×100= 9.22×100= 5.2×10=2.5×100= 100×7.2= 7.5×10=7.4×100= 1.39×100= 100×8.05=100×8.2= 4.36×10= 100×8.35=10×8.38= 7.8×10= 10×8.64=10×8.9= 7.4×100= 4.3×100=小數(shù)乘整數(shù)(6)姓名：____________班級(jí):______________8×4.1= 6.3×4= 1.9×4=2.3×3= 6×4.3= 8×4.3=6.4×10= 2×4.4= 3.2×10=8.83×100= 10×4.72= 8.8×10=8.3×10= 7.5×2= 7.9×10=6.6×4= 4×5.5= 3×5.5=.0×6.48= 4.1×6= 9.3×6=1.4×50= 4.6×9= 1.6×50=9.7×8= 9.2×6= 7.4×20=5.1×7= 7.4×100= 8.4×2=9.5×100= 100×6.76= 5.5×10=100×6.93= 9.2×100= 8.6×30=8.6×6= 9.×1.6= 6×1.8=4.9×2= 4×2.2= 7.1×30=3.9×2= 2.5×4= 3.2×4=2×2.8= 1.6×30= 7.4×3=2.4×3= 8×4.3= 4×4.4=3.7×3= 7.1×3= 2.2×40= 8×4.1= 6×4.2= 8×4.2=6.3×4= 1.9×4= 2.3×4=小數(shù)乘整數(shù)(7)姓名：____________班級(jí):______________7.24×100= 7.4×100= 8.4×2=9.5×100= 100×6.76= 5.5×10=100×6.93= 9.2×100= 5.2×10=2.5×100= 8.8×7= 7.5×3=7.4×4= 1.34×8= 100×8.05=100×8.2= 100×9.2= 6.6×10=5.2×100= 0.4×6= 0.92×3=0.17×2= 2.3×100= 10×3.3=3.2×5= 5.1×5= 4.1×5=4.34×2= 8.2×100= 10×8.38=4.31×8= 8.22×3= 10×8.38=7.81×100= 2.33×4= 6×4.22=8×4.3= 4×4.41= 2.5×100=3.2×4= 8×4.2= 8.9×2=3.2×10= 8.83×100= 10×4.72=8.8×10= 8.3×10= 7.5×2=9.22×100= 5.2×10= 2.5×100=100×7.2= 7.5×10= 7.4×100=小數(shù)乘整數(shù)(8)姓名：____________班級(jí):______________7.3×0= 4.9×100= 20×2.2=7.15×100= 3.9×2= 2.1×20=1.6×30= 7.4×100= 10×3.1=100×3.19= 7.1×10= 100×3.4=0×3.8= 9.9×10= 100×4.1=6.3×100= 1.9×3= 2×4.3=100×4.3= 100×4.38= 100×9.56=7.9×100= 10×9.72= 2×9.8=100×3.3= 1000×6.82= 100×8.3=100×4.6= 0×5.6= 58.1×100=14.1×4= 7×2.1= 100×5.3=44.2×100= 100×1.2= 10×4.2=3×5.4= 3×6.6= 3×6.7=0.3×8= 0.4×7= 3.4×4=5×0.8= 1.5×6= 6×8.1=0.6×9= 3.7×100= 2.7×100=100×7.7= 100×4.2= 7.4×4=1.34×8= 100×8.05= 100×8.2=小數(shù)乘法口算練習(xí)姓名1.5×4= 2.5×4= 0.13×4=5.4×10= 0.18×0.3= 4.2×1000=0.44×5=3.6×0.1= 8.5×100=8.5×4=3.2×100=1.2×0.3=0.49×7= 0.04×25= 0.03×15=4×4.2=1000×0.756= 0.5×100=0×0.25=1×0.01= 1.25×8=3.8×2= 16×0.2=9.3×0.3＝0.2×0.1=0.9×6= 2.1×0.3=7×0.08=1.87×0=0.24×5=0.2×0.5=60×0.5= 0.05×1.6=0.5×1.1= 0.8×0.5=1.25×4=4×0.25=1.8×0.5= 8×0.5=2.5×10= 6.3×2=0.92×4=80×1.6= 0.56×4= 1.6×0.8=6.3×9= 0.15×8=7.2×0.6=4.2×4= 3.09×0= 1.47×0.4=0.4×0.25＝ 1.5×4= 2.5×4=0.13×4= 4.2×1000= 1.25×8=1.25×4= 0.18×0.3=0.04×25=1000×0.756= 7×0.08= 0.05×1.6=小數(shù)乘法口算練習(xí)2姓名4×0.25= 0.5×1.1= 0.8×0.5=0.5×100=0.2×0.5=60×0.5=8.5×100= 30×0.5= 0.78×0.2=3.9×20= 0.5×0.28= 0.8×0.9=1.5×8= 1.5×5= 3.6×0.2=2.5×8= 4×0.25= 7.25×4=1.9×40=3.4×0.7=3.6×5=2.5×2= 0.5×10= 0.6×8=2.1×2=5.6×100= 4.5×2=3.08×0.01= 4.95×1000= 6.9×0.1=0.4×0.5= 2.8×10=0.7×0.8=0.4×20=0.8×7＝ 0.7×8＝ 1.32×8＝ 10.3×2＝ 3.5×0.2＝0.9×0.3＝ 5×0.6＝ 10×0.05＝0.13×7＝ 0.7×4＝ 0.05×4＝12.5×8＝ 0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝ 7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝9×0.5＝ 0×9.8＝ 3.9×0.3＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝ 1×0.06＝ 0.9×0.3＝小數(shù)乘法口算練習(xí)3姓名9×0.5= 2.5×0.4= 0.4×25＝8.2×0.8= 0.2×0.4= 0.22×4=0.9×0.2= 3.99×1= 4×0.3=30×0.1= 0.5×0.2= 1×0.08=4.8×0.5= 2.01×0= 2.4×5=1.25×8= 0.21×100= 3.4×0.4=7.8×0.5= 2.9×9= 100×0.8=6.8×0.4= 0.8×0.1= 0.7×40=8.1×5= 0.8×0.25= 1×0.98=0.8×0.5= 0.5×40= 0.125×8=0×0.54= 4×0.25= 1.25×8=0.125×8＝0.8×12.5= 2.5×0.4＝

0.18×10＝ 0.1×0.02= 1.8×0.5=32×2.5＝ 0×0.54= 4×0.25=1.25×8= 0.125×8＝ 0.8×12.5=2.5×0.4＝ 0.18×10＝ 0.1×0.02=1.4×0.5= 32×2.5＝ 2.4×5=0.36×10=3.14×100= 2.5×0.04=

1.5×0.8=3.6×500= 6.5×20=7.8×5=0.008×1000＝ 0.125×6=

72×0.4=1.5×0.5=10.1×30=小數(shù)乘法口算練習(xí)4姓名0.8×7＝ 0.7×8＝ 1.32×8＝1.5×7＝ 10.3×2＝ 3.5×0.2＝0.9×0.3＝ 5×0.6＝ 10×0.05＝0.13×7＝ 0.7×4＝ 0.05×4＝12.5×8＝ 0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝ 7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝9×0.5＝ 0×9.8＝ 3.9×2＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝ 1×0.06＝ 0.9×0.3＝9×0.5= 2.5×0.4= 10×3.52=8.2×0.8= 0.2×0.4= 0.22×4=0.9×0.52= 3.99×1= 4×0.3=30×0.1= 0.35×0.2= 1×0.08=4.8×5= 2.01×0= 2.4×5=1.25×8= 0.21×100= 3.4×0.4=7.8×0.2= 2.19×0.1= 10×0.89=6.8×0.4= 0.8×0.18= 0.72×4=8.1×5= 0.89×5= 0.1×0.98=8×0.52= 0.5×40= 0.125×8=7×0.08=1.87×0=0.24×5=小數(shù)乘法口算練習(xí)5姓名0.5×1.1=0.8×0.5=6×0.12=1.25×4= 4×0.25=0×6.81=0.4×8= 1.8×0.5=8×0.5=2.5×10= 6.3×2= 0.9×24=80×1.6= 6.2×0.7=0.4×0.25＝0.56×0.4= 1.6×0.8=6.3×9=0.15×8= 7.2×0.5=1.7×0.4=4.2×0.4= 3.9×0.3= 1.5×4=2.5×4= 0.13×4=4.2×1000=0.45÷0.15= 3.6÷0.1= 5.4÷10=3.2÷100= 1.2÷0.3= 0.49÷7=84÷4.2= 1000×0.756= 0.5×100=0÷0.25= 3.8×2= 1÷0.01=1.25×8= 7.2÷0.9= 1.6×0.2=4÷0.4=0.45÷0.5= 0.2÷0.01=0.9×6= 9.3÷0.3= 8.5÷1.7=0.04×25= 2.1×0.3= 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= 4.7×0.3= 4.5×2=小數(shù)乘法口算練習(xí)6姓名:____________0.02×0.5= 3.6×0.3= 6.3×0.7=5.6×100= 0.75×0.6= 0.125×8=4.8×0.3= 0.86×2= 0.56×2=0.36×4= 0.64×8= 0.7×9=3.6×4=0.8×1.1= 7.2×0.8=4.6×3= 2.8×4= 5.2×3=12.5×4= 1.64×0.1= 10×2.22=2.4×5= 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= 1.8×9=9.6×0.8= 0.108×2= 4.95×0.1=9.5×0.6= 0.325×100= 2.5×8=0.56×0.7= 0.125×4= 3.28×0.1=3.9×3= 7.2×0.1= 0.01×0.1=0.25×0.4= 1.6×0.8= 0.8×2.5=1.25×0.8= 3.2×0.4= 0×1.7=0.22×100= 5.6×0.8= 5×0.24=4.5×0.5= 3.9×0.3 16.5×5=5×0.12= 24×0.5= 4.8×0.5=4×4.2= 0.84×2= 5×0.25=小數(shù)乘法口算練習(xí)7姓名0.18×0.2= 0.16×8= 4.5×0.02=8×7.2= 1.2×30= 0.12×0.2=7.3×0.3= 3.6×0.2= 7.8×0.6=4.5×0.5= 0.13×0.6= 0.96×0.2=10.5×0.4= 7.3×7= 8×0.125=0.54×0.6= 0.61×9= 0.56×8=0.8×0.11= 7.2×0.8= 5.6×0.01=2.3×100= 0.75×100= 0.108×5=10.8×9= 7.8×0.01= 5.4×0.6=3.15×5= 7×0.62= 12÷0.5=5.2×0.4= 12.2×0.2= 5.6×100=0.41×0.7= 0.02×0.5= 7.2×0.8=1.4×0.5=84×0.2=0.75×0.5=2.5×16=0.108×2= 1.75×0.5=6×5.07= 5.2×0.3=1.64×4=1.5×7＝ 10.3×2＝ 3.5×0.2＝0.9×0.3＝ 5×0.6＝ 10×0.05＝0.13×7＝ 0.7×4＝ 0.05×4＝12.5×8＝ 0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝ 7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝小數(shù)乘法口算練習(xí)8姓名4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝ 1×0.06＝ 0.9×0.3＝9×0.5= 2.5×0.4= 0.4×25＝8.2×0.8= 0.2×0.4= 0.22×4=0.9×0.2= 3.99×1= 4×0.3=30×0.1= 0.5×0.2= 1×0.08=4.8×0.5= 2.01×0= 2.4×5=1.25×8= 0.21×100= 3.4×0.4=7.8×0.5= 2.9×9= 100×0.8=6.8×0.4= 0.8×0.1= 0.7×40=8.1×5= 0.8×0.25= 1×0.98=0.8×0.5= 0.5×40= 0.125×8=0.9×0.3＝ 5×0.6＝ 10×0.05＝0.13×7＝ 0.7×4＝ 0.05×4＝12.5×8＝ 0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝ 7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝9×0.5＝ 0×9.8＝ 3.9×2＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝ 1×0.06＝ 0.9×0.3＝9×0.5= 2.5×0.4= 10×3.52=小學(xué)四年級(jí)除法口算(1)姓名：_________________班級(jí):_________3.6÷0.1= 3.2÷10= 9.3÷0.3=0.45÷0.09= 4÷0.4= 0.45÷0.5=0.2÷0.01= 27÷0.1= 7.2÷0.9=2.5÷5= 15÷0.5=

1÷2=1.8÷0.9= 0.45÷0.15= 0÷0.25=1÷0.1= 5.4÷10= 28.6÷100=84÷4.2= 5÷2.5= 2.4÷0.6=0.36÷3=

0.12÷0.03= 2.8÷0.4=8.5÷1.7= 5.6÷7= 1.2÷0.3=0.49÷0.7= 0.81÷0.9=

54÷6＝4.8÷4＝ 0.48÷4＝ 0.48÷0.4＝24÷2= 2.4÷2= 0.24÷2=0.024÷2= 24÷4= 2.4÷4=28÷7= 2.8÷7= 0.28÷7=2.8÷0.7= 28÷0.7= 28÷0.07=36÷3= 3.6÷3= 0.36÷3=3.6÷0.3= 36÷0.3= 0.36÷0.03=48÷12= 4.8÷12= 0.48÷12=4.8÷1.2= 0.48÷0.12= 0.48÷0.2=46÷23= 4.6÷23= 0.46÷2.3=小學(xué)四年級(jí)除法口算（2）姓名:____________班級(jí):__________4.6÷2.3= 0.46÷0.23= 46÷2.3=30÷6= 3÷6= 0.3÷6=3÷0.6= 30÷0.6= 0.3÷0.6=8÷2= 0.8÷2= 8÷0.2=0.8÷0.2= 80÷0.2= 0.36÷9=4.5÷5= 1.3÷10= 8.4÷4=2÷5= 6.6÷22= 30÷0.3=10÷2.5= 0.9÷10= 7÷3.5=0÷4.3= 0.25÷1= 1.6÷0.8=0.48÷0.24= 18÷0.9= 16÷4=0.25÷0.5= 5.1÷1.7= 0÷2.3=3.5÷1= 7÷0.1= 1.5÷0.1=2.9÷0.1= 1÷0.5= 0.2÷1=1÷0.2= 9.9÷3.3= 12÷4=7.2÷0.9= 3.6÷2= 5.4÷6=5.4÷3= 0.36÷1.8= 3.6÷0.18=6.3÷0.3= 0.25÷5= 4.8÷12=6.4÷0.8= 5.5÷11= 7.5÷15=0.25÷0.05= 6.3÷0.9= 72÷0.8=54÷0.6= 0.49÷0.7= 0.24÷0.6=小學(xué)四年級(jí)除法口算（3）姓名:____________班級(jí):__________0.3÷0.5= 1.6÷0.8= 5.6÷0.07=1.8÷3= 0.14÷0.7= 0÷5.32=1.2÷6= 4.5÷0.5= 3.4÷0.01=6.3÷7= 9.9÷0.3= 10÷4=1.5÷0.5= 20÷5= 6.6÷0.1=1.3÷0.13= 0.02÷0.4= 5.03÷0.01=2.1÷0.3= 0.12÷0.04= 2.8÷0.7＝0.28÷1.4＝ 4÷0.5＝ 7.5÷1.5＝10÷25＝ 3.52÷1＝ 1.5÷0.3﹦0.42÷7= 0.42÷0.6= 0.48÷0.8＝0.9÷4.5＝ 5.1÷0.17＝ 0.81÷9＝4.8÷1.6＝ 8.4÷0.4﹦ 4.5÷0.9﹦2.9÷10= 1.5÷0.03= 4.4÷1.1＝9.6÷16＝ 3÷0.5＝ 0÷3.89＝6.4÷4﹦ 7.2÷0.9﹦ 0.3÷0.1﹦1.2÷0.4= 3.6÷0.6＝ 4.8÷0.16＝0.5÷0.5＝ 1.25÷0.25＝ 2.6÷1.3＝7.82÷0.1＝ 1.4÷7＝ 1÷5﹦4.5÷5= 0.48÷0.24= 1.5÷0.3=2.5÷0.5＝ 2.5÷5＝ 2.5÷0.5﹦小學(xué)四年級(jí)除法口算（4）姓名:____________班級(jí):__________3.6÷0.1= 3.2÷10= 9.3÷0.3=0.45÷0.09= 4÷0.4= 0.45÷0.5=84÷4.2= 5÷2.5= 2.4÷0.6=0.36÷3=

0.12÷0.03= 2.8÷0.4=4.8÷4＝ 0.48÷4＝ 0.48÷0.4＝36÷3= 3.6÷3= 0.36÷3=8÷2= 0.8÷2= 8÷0.2=2÷5= 6.6÷22= 30÷0.3=0.48÷0.24= 18÷0.9= 16÷4=7.2÷0.9= 3.6÷2= 5.4÷6=6.4÷0.8= 5.5÷11= 7.5÷15=54÷0.6= 0.49÷0.7= 0.24÷0.6=1.8÷3= 0.14÷0.7= 0÷5.32=1.5÷0.5= 20÷5= 6.6÷0.1=0.42÷7= 0.42÷0.6= 0.48÷0.8＝9.6÷16＝ 3÷0.5＝ 0÷3.89＝7.82÷0.1＝ 1.4÷7＝ 1÷5﹦2.5÷0.5＝ 2.5÷5＝ 2.5÷0.5﹦2.9÷0.1= 1÷0.5= 0.2÷1=1÷0.2= 9.9÷3.3= 12÷4=小數(shù)加減乘除大綜合(1)姓名：___________0.9×0.52= 3.99×1= 4×0.3=30×0.1= 0.35×0.2= 1×0.08=4.8×5= 2.01×0= 2.4×5=1.25×8= 0.21×100= 3.4×0.4=7.8×0.2= 2.19×0.1= 10×0.89=6.8×0.4= 0.8×0.18= 0.72×4=8.2×0.8= 0.2×0.4= 0.22×4=1.8+7.4= 15.4+3.6= 0.4+1.6=2.8+3.6= 3.6+4.7= 6.5+1.9=0.6+0.7= 1.5+3.8= 6.2+9.9=11.5+11.4= 0.8+3.4= 4.4+1.7=8.7-3.5= 3.2-2.1= 8-3.2=10.2-6.2= 6-0.4= 8.3-7=4.7-4.3= 8.2-5.2= 2.6-0.8=4.7-2.5= 8.4-0.6= 5.7-3.7=1-0.9= 3.5-1.3= 3.5-3.4=2÷5= 6.6÷22= 30÷0.3=0.48÷0.24= 18÷0.9= 16÷4=2.9÷0.1= 1÷0.5= 0.2÷1=7.2÷0.9= 3.6÷2= 5.4÷6=0.25÷0.05= 6.3÷0.9= 72÷0.8=

小數(shù)加減乘除大綜合(2)姓名：___________5.2+4.8= 4.1+2.8= 3.2+3.3=6.4+2.9= 3.4+1.6= 5.2+4.8=8.1+2.1= 0.8+1.3= 1.2+1.6=3.6+4.2= 4.3+5.6= 2.4+4.0=1.3+2.1= 2.8+3.5= 4.6+2.1=3.4-2.3= 6.7-3.1= 8.3-3.3=8.8-3.2= 12.3-4.5= 5.1-0.9=1.2-0.3= 4.2-0.1= 7.8-3=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=0.5×1.1= 0.8×0.5=1.25×4=4×0.25=1.8×0.5= 8×0.5=2.5×10= 6.3×2=0.92×4=4.2×4= 3.09×0= 1.47×0.4=0.4×0.25＝ 1.5×4= 2.5×4=4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝ 1×0.06＝ 0.9×0.3＝9×0.5= 2.5×0.4= 10×3.52=1.8÷3= 0.14÷0.7= 0÷5.32=1.5÷0.5= 20÷5= 6.6÷0.1=

小數(shù)加減乘除大綜合(3)姓名：___________9.7+8.6= 8.6+4.3= 0.9+4=2.6+3.5= 6.7+1.4= 6.3+6.2=6.3+5.1= 8.9+0.3= 5.5+1.7=4.5+7.5= 3.6+6.2= 6.5+6.1=3.5+7.6= 7.5+7.1= 0.7+4.3=8.5-7.6= 5.2-0.9= 6.2-2=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=5.3-2.7= 2.6-0.5= 7.5-7.2=70-0.5= 4.3-2.3= 6.2.-1.4=4×0.25= 0.5×1.1= 0.8×0.5=0.5×100=0.2×0.5=60×0.5=3.9×20= 0.5×0.28= 0.8×0.9=1.5×8= 1.5×5=3.6×0.2=1.9×40=3.4×0.7=3.6×5=5.2+4.8= 4.1+2.8= 3.2+3.3=6.4+2.9= 3.4+1.6= 5.2+4.8=0.36÷3=

0.12÷0.03= 2.8÷0.4=4.8÷4＝ 0.48÷4＝ 0.48÷0.4＝9.6÷16＝ 3÷0.5＝ 0÷3.89＝7.82÷0.1＝ 1.4÷7＝ 1÷5﹦

小數(shù)加減乘除大綜合(4)姓名：___________5.6+7.6= 3.4+1.9= 4.5+2.3=5.7+8.4= 1.8+0.9= 5.8+9.8=1.3+5.7= 8.9+4.5= 1.6+0.5=4.5+7.5= 3.6+6.2= 6.5+6.1=9.7+8.6= 8.6+4.3= 0.9+4=8.2-7.1= 8.6-3.6= 9.6-2.2=5.4-3.2= 8.4-5.1= 6.2-3.2=3.1-0.2= 3.7-1.7= 4.3-2.1=5-2.3= 6.5-4.3= 7.1-4.3=5.6-7.3= 5.1-0.8= 5.3-5.1=0.125×8＝0.8×12.5= 2.5×0.4＝

0.18×10＝ 0.1×0.02= 1.8×0.5=32×2.5＝ 0×0.54= 4×0.25=1.4×0.5= 32×2.5＝ 2.4×5=0.36×10=3.14×100= 2.5×0.04=

9.6×0.8= 0.108×2= 4.95×0.1=9.5×0.6= 0.325×100= 2.5×8=0.56×0.7= 0.125×4= 3.28×0.1=3.9×3= 7.2×0.1= 0.01×0.1=6.3÷6= 9.9÷0.3= 10÷2=2÷0.2= 1.5÷5= 6.6÷11=1)200×30＝2)42×4＝3)63×7＝4)230×20－46＝5)130×3＝6)60×50＝7)36×20＝8)490÷70＋58＝9)150÷3＝10)260×2＝11)75×26＝12)21×40－49＝13)35×20＝14)15×80＝15)300×6＝16)15×8＋97＝17)23×30＝18)51÷3＝19)250÷50＝20)210÷30－69＝21)60÷60＝22)80÷5＝23)240÷80＝24)100÷50－46＝25)1200÷20＝26)270÷90＝27)50÷10＝28)360÷40×8＝29)500÷50＝30)280÷70＝31)34×2＝32)15×50＋52＝33)21×30＝34)15×63＝35)120÷60＝36)25×4－34＝37)14×50＝38)480÷80＝39)30×60＝40)180÷60×6＝41)25×40＝42)1800÷90＝43)5×17＝44)48÷3＋72＝45)90×6＝46)1400×5＝47)12×8＝48)92÷2－26＝49)150×4＝50)560÷80＝1)72÷24＝2)3200×2＝3)24×20＝4)70÷14×5＝5)28×3＝6)56×13＝7)650÷5＝8)900÷6－123＝9)10×47＝10)91÷13＝11)450÷50＝12)12×20÷10＝13)18×2＝14)84÷3＝15)1900×5＝16)720÷4－135＝17)50×70＝18)480÷80＝19)26×30＝20)93÷31×12＝21)18×4＝22)74÷37＝23)4×250＝24)120÷20×34＝25)160×2＝26)480÷2＝27)50×60＝28)48÷4＋32＝29)76÷19＝30)18×32＝31)6×800＝32)110×8÷11＝33)250÷50＝34)130×5＝35)400÷8＝36)420÷3＋12＝37)90－15＝38)30×24＝39)92÷46＝40)48＋16－24＝41)11×40＝42)360÷60＝43)76÷19＝44)18×3＋25＝45)6×800＝46)110×8＝47)250÷50＝48)130×5÷10＝49)400÷8＝50)420÷3＝1)3200×2＝2)24×20＝3)70÷14＝4)28×3×2＝5)6×13＝6)650÷5＝7)900÷6＝8)10×47÷10＝9)91÷13＝10)450÷50＝11)12×20＝12)18×2×3＝13)84÷3＝14)1900×5＝15)720÷4＝16)50×70÷25＝17)480÷80＝18)26×30＝19)93÷31＝20)18×4÷9＝21)74÷37＝22)210÷30＝23)36×20＝24)4×250÷25＝25)120÷20＝26)160×2＝27)480÷2＝28)50×60÷30＝29)48÷4＝30)76÷19＝31)18×3＝32)6×800÷80＝33)110×8＝34)250÷50＝35)130×5＝36)400÷8×5＝37)420÷3＝38)90－15＝39)3×24＝40)92÷46×4＝41)48÷16＝42)11×40＝43)360÷60＝44)160×2÷16＝45)480÷2＝46)50×60＝47)48÷4＝48)76÷19×4＝49)18×3＝50)6×800＝1)110×8＝2)250÷50＝3)130×5＝4)400÷8×3＝5)420÷3＝6)90－15＝7)312－239=8)88×22＋56=9)3×24＝10)92÷46＝11)810÷9＝12)25×4×6＝13)34×2＝14)95÷5＋38=15)200×30＝16)42×4÷4＝17)63×7＝18)230×20＝19)130×3＝20)60×50÷30＝21)150÷3＝22)15×5＝23)490÷70＝24)21×3÷7＝25)260×2＝26)75－26＝27)21×40＝28)35×20÷4＝29)15×80＝30)300×6＝31)15×8＝32)23×30×2＝33)51÷3＝34)60÷60＝35)80÷5＝36)240÷80×3＝37)100÷50＝38)1200÷20＝39)250÷50＝40)270÷90×2＝41)50÷10＝42)360÷40＝43)500÷50＝44)280÷70×5＝45)15×6＝46)120÷60＝47)25×4＝48)14×5÷8＝49)480÷80＝50)30×60＝1)8.94-6.73=2)8.95-0.73=3)3.61-0.30=4)7.78-5.15=5)4.68+7.10=6)9.63+6.28=7)7.71-2.69=8)9.91-8.74=9)6.07-1.69=10)5.00+6.13=11)8.24-7.63=12)5.21+5.49=13)9.21-8.20=14)6.88-0.49=15)8.06-6.96=16)2.76-1.02=17)3.50-2.54=18)0.66+9.27=19)8.99-8.84=20)3.18-2.65=21)6.39+9.31=22)4.83-1.34=23)5.75-1.24=24)6.77-4.79=25)0.94+3.40=26)3.54+7.84=27)9.45-3.01=28)0.09+0.87=29)3.08-0.91=30)5.43+4.85=31)8.16+3.44=32)8.14-5.89=33)8.38+4.25=34)7.82-2.37=35)7.39-7.03=36)8.56-7.52=37)8.10+4.19=38)5.71+6.03=39)2.44-1.13=40)9.66-2.16=41)5.81+5.11=42)9.55-4.75=43)7.99-1.05=44)8.91-4.96=45)5.28+7.95=46)6.56-3.97=47)6.71+1.47=48)0.77+6.17=49)5.96-0.59=50)4.08+9.02=1)500×5=