小学四年级下册全册数学口算题总汇之欧阳道创编

四年级数学口算

题(1)。

时间：2021.03.06 创作：欧阳道 姓名：________________ 分数：____________ 把

下

面

的

分

数

、

小

数

互

化

。

1 23  10100100271251  1001000100010307  10010001005017507  1000100100025203578  1001000.10002554103  10001001000 525650  1010001000216045  10010010092030  10001000100501977  10001001000100615  1000101000

0.14= 0.54=

0.9= 0.101=

欧阳道创编 2021.03.06

0.10= 0.125=

欧阳道创编 2021.03.06

0.8= 0.39= 0.04= 0.320= 0.007= 0.37= 0.40= 0.04= 0.943=

0.50=

四年级数学口算题(2)。

姓名：________________ ____________

小数的大小比较(1)

在○里填上“＞”、“＜”或“=”。 3○3.8 6.5○6.50

2.08

0.01○0.1 1○1.01

3.94

5.40○5.4 1.5○1.60

4.08

2.7○2.95 0○0.01

0.10

15.4○15.54 0.6○1.1

2.9

8.92○82.9

2.7○2.67

欧阳道创编 2021.03.06

0.91= 0.01= 0.12= 0.54= 0.390= 分数： 2.45○

4.85○

4.8

○

0.04

○

2.8○

1.33

○

欧阳道创编 2021.03.06

1.333

5○4.98 2.47

4.6○4.06 2.54○2.51

6.18

○

2.15○2.25

2.74

○

1.86

3○2.98 10.1

4.25○4.30 3.96○3.69 4.05

6.75○6.78 7.50.508

0.1○0.100 7.04

0.6○0.60 1.2531.4

4.95○5 0.90

5.7○4.71 15.1

3.87○3.09

6.49○6.5

11.4○10.67 0.18○0.81

○5.7 1.34○1.43

○1.025 4.8○4.99

1.04○1.035

8○7.999 欧阳道创编 2021.03.06

9.9

○

7.8○8.7 4.4

○

0.51

○

7.4

○3.14

○

0.09

○12.5

○

0.35○0.53 欧阳道创编 2021.03.06

四年级数学口算题(3)

姓名：________________ 分数：________________

58厘米=（）米540克=（）千克

7元8角3分=（）元8千克10克=（）千克

1米70厘米=（）米 600毫米=（ ）米 150克=（ ）千克 10.04吨=（ ）吨（ ）千克

178厘米=（ ）米（ ）分米（ ）厘米 150克=（ ）千克；86厘米=（ ）米

11厘米=（ ）米 ； 76分米=（ ）米

5厘米=（ ）米 ； 182米=（ ）千米

231克=（ ）千克； 18克=（ ）千克 745毫米=（ ）米； 7克=（ ）千克；

5米80厘米=（ ）米 2元4角9分=（ ）元； 7吨60千克=（ ）吨 30千克=（ ）吨； 3米6分米=（ ）米

8米15厘米=（ ）米； 3元7角=（ ）元 5分=（ ）元 15角=（ ）元 8元10分=（ ）元 70克=（ ）千克 60厘米=（ ）米 560克=（ ）千克 108千克=（ ）吨 13角=（ ）元 80分=（ ）元 46毫米=（ ）米 370米=（ ）千米 3米50厘米=（ ）米

29千克=（ ）吨 7.06米=（ ）米（ ）厘米

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

四年级数学口算题(4)

姓名：________________ 分数：________________

6.63米=（ ）米（ ）分米（ ）厘米 6.48元=（ ）元（ ）角（ ）分

567克=（ ）千克 28克=（ ）千克 50厘米=（ ）米 39分米=（ ）米 68角=（ ）元 37分=（ ）元 576千克=（ ）吨 7角8分=（ ）元 800毫米=（ ）米 69厘米=（ ）分米 49毫米=（ ）厘米 60分=（ ）角 7.62○6.72 0.29○0.32 0.25○0.51 0.4○0.41 0.1○0.01 1.14○1.41 3.○3.98 6.78○7.86 4.5○4.19 4.5○5.4 0○0.04 5.5○5.9 2.45○2.48 0.12○0.21 2.99○2.999 0.20○0.19 5.14○5.3 0.27○0.179 5.3○6.0 0.93○0.930 4.79○4.59 5.80○6.08 4○4.000 7.9○8.0 3.91○3.09 9.00○9 7.8○3.9 1.872○2 5.9○6 7.001○5.9

4.5○5.01

1.38○1.39 6.6○6.578 0.25○0.26 3.6○3.76 5.15○5.3 5.6○5.60

0.57○0.75 6.99○7

第二大周口算测试 一位小数加法（一） 姓名：____________ 班级:______________

1.5+8.5= 3.3+7.9= 14.3+1.4= 1.8+7.4= 2.8+3.6= 0.6+0.7= 11.5+11.4= 0.8+2.3= 1.7+4= 5.6+2.3= 1.3+6.7= 3.6+4.2= 1.3+2.1=

5.4+8.2= 2.4+6.8= 9.2+1.3= 15.4+3.6= 3.6+4.7= 1.5+3.8= 0.8+3.4= 3.5+4.4= 7.2+1.5= 2.5+4.5= 0.6+2.5= 4.3+5.6= 2.8+3.5=

3.6+1.8= 8.1+7.9= 1.6+3.9= 0.4+1.6= 6.5+1.9= 6.2+9.9= 4.4+1.7= 15.7+0.3= 2.1+6.2= 3.8+0.5= 3.2+2.1= 2.4+4.0= 4.6+2.1=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

1.7+4.5= 3.5+6.7= 3.2+2.1= 1.4+6.2= 5.2+4.8= 6.4+2.9= 8.1+2.1= 6.7+4.2= 8.9+9.4= 5.7+8.5= 2+3.3= 4.1+2.8= 3.4+1.6= 0.8+1.3= 1.6+8.0= 1.3+5= 0.8+5.4= 5.5+6.0= 3.2+3.3= 5.2+4.8= 1.2+1.6=

第二大周 口算测试 一位小数加法（二）

姓名:____________ 班级:_______________

1.7+7.2= 0.8+5.1= 4.6+8.1= 1.9+3.4= 7.3+1.7= 4.6+7.8= 3.7+3.2= 0.3+3.2= 0.9+0.8= 1.1+12= 5.6+7.6= 5.7+8.4= 1.3+5.7= 4.5+7.5= 3.5+7.6= 5.1+0.5= 4.5+7.1= 9.7+8.6= 2.6+3.5= 6.3+5.1=

6.8+9.1= 3.4+1.8= 4.5+1.2= 4.5+5.5= 0.9+3.5= 1.2+4.3= 1.4+2.4= 6.3+2.5= 0.5+0.3= 3.5+7.3= 3.4+1.9= 1.8+0.9= 8.9+4.5= 3.6+6.2= 7.5+7.1= 5.3+5.1= 4.1+7.2= 8.6+4.3= 6.7+1.4= 8.9+0.3=

3.4+5.5= 1.1+3.5= 9.0+7.6= 5.6+5.4= 5.3+6.4= 4.2+2.1= 8.1+0.5= 4.6+1.4= 3.5+7.8= 9.8+4.5= 4.5+2.3= 5.8+9.8= 1.6+0.5= 6.5+6.1= 0.7+4.3= 7.8+2.4= 0.9+0.6= 0.9+4= 6.3+6.2= 5.5+1.7=

第二大周 口算测试 一位小数的减法（一）

姓名:__________ 班级:__________

8.7-3.5= 10.2-6.2= 4.7-4.3= 4.7-2.5= 1-0.9= 9.7-5.4= 8.2-6.8= 6.8-2.9= 3.9-0.8=

3.2-2.1= 6-0.4= 8.2-5.2= 8.4-0.6= 3.5-1.3= 4.3-1.4= 6.9-2.5= 4.3-1.2= 1.5-0.8=

8-3.2= 8.3-7= 2.6-0.8= 5.7-3.7= 3.5-3.4= 7.1-0.2= 2.1-1.7= 6.9-1.2= 5.1-3.4=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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 口算测试 一位小数的减法（二）

姓名:__________ 班级:__________

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 口算测试 两位小数加法（一）

姓名---------- 班级-------------

3.12+3.21= 8.21+5.12= 4.03+4.12= 7.06+5.63=

4.12+1.23= 3.15+5.01= 4.75+0.80= 5.31+0.61=

5.43+0.75= 4.52+6.80= 0.21+5.61= 8.02+0.80=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

5.55+2.11= 4.60+0.08= 8.34+5.12= 3.54+0.01= 0.12+0.09= 4.14+3.02= 8.71+7.12= 6.03+5.02= 4.12+0.23= 0.54+2.01= 3.24+4.02= 3.12+4.23= 4.23+3.121= 3.24+6.12= 3.54+6.35= 5.63+5.24= 4.09+2.01= 2.43+0.12= 7.23+9.01= 4.27+7.10= 0.14+0.23= 3.13+7.02= 6.41+6.21= 5.21+5.21= 2.13+4.12= 3.02+8.02= 8.23+2.21= 7.02+3.01= 4.53+5.23= 4.34+3.24= 6.23+6.24= 4.25+5.04= 5.13+4.12= 7.23+7.01= 1.01+3.12= 4.01+4.15= 5.13+7.12= 8.31+0.31= 8.04+5.02= 6.03+2.31= 0.02+0.51= 8.03+2.10= 2.3+4.32= 4.23+6.34= 5.72+9.01= 6.43+4.43= 6.24+4.36= 0.03+2.90=

第三大周 口算测试 两位小数加法（二）

姓名---------- 班级--------------

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 口算测试 两位小数加减法（一） 姓名------------- 班级----------------

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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.=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.-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.-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 口算测试 两位小数加减法（二） 姓名------------- 班级---------------- 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=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

8.21-4.90= 2.38+2.40= 9.28+1.69= 6.-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.-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 口算测试 两位小数加减法（三） 姓名------------- 班级---------------- 8.93-2.34= 8.95-4.26= 6.26-3.14= 5.79-3.14= 7.43-0.14= 9.04-3.02= 6.12-3.01=

6.72-0.35= 7.54-5.4= 5.36-2.10= 6.53-1.03= 7.52-4.12= 6.31-3.21= 7.29-4.01=

7.25-0.04= 4.73-3.25= 5.73-3.14= 8.12-4.32= 5.31-4.12= 5.92-4.14= 7.13-2.08=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

8.-3.41= 4.15-3.12= 7.43-4.12= 9.46-2.31= 6.26-4.23= 5.34-2.32= 8.53-2.13= 8.42-0.01= 9.87-6.24= 7.12-3.21= 5.32-1.01= 0.34-0.01=

7.23-2.13= 7.12-3.12= 8.25-6.14= 9.75-4.24= 5.34-3.21= 7.43-4.23= 6.13-4.23= 8.53-5.34= 6.54-6.50= 7.41-4.12= 5.21-0.21= 8.43-4.21=

5.23-1.23= 7.52-3.12= 7.16-0.4= 5.9-5.35= 9.33-3.33= 6.23-4.15= 7.23-2.01= 7.32-1.09= 8.63-5.43= 8.42-5.09= 6.30-0.02= 6.43-2.01=

小数乘整数(1)

姓名：____________ 班级:______________

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=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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 =

小数乘整数(2)

姓名：____________ 班级:______________

0.3 × 100 = 0.46 ×10 =6.6 × 10= 5.2 × 10 =2.4 × 10 =7.9 × 10= 10 × 9.72 =2.3 1× 10= 10 × 3.3 1= 10 0× 6.8 = 10 × 8.37 =1 0× 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 × 1 00= 100 × 3.19 =100 × 3.2 =2.2 × 100 = 100 × 3.8 =9.9 × 1000 = 100 × 4.1 = 6.3 7× 10 =100× 4.1 = 0.3 × 10= 1000 × 0.3 5= 10 × 4.38 =6.4 × 100 = 2.5 6× 100=13.4 × 10= 0.5 × 100 = 0.5 × 10 =20.6 × 1 00= 0.9 ×100 = 100 × 10.8 = 10× 4.52 =1000× 5.41 =

小数乘整数(3)

姓名：____________ 班级:______________

2.4 × 1 00= 100 × 3.19 = 0.3 × 10= 1000 × 0.3 5= 10 × 4.38 =6.4 × 100 = 2.5 6× 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=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

10 × 8. = 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 =5.1 3× 100= 100× 8.2 7=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 × 2 0= 7.9 × 2 =6.6 × 4 =4 × 5.5 =

小数乘整数(4)

姓名：____________ 班级:______________

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 = 4.3 6× 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 × 1 00=3.9 × 2 = 2 × 2.8 =1.6 8×10=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 =5.2 6× 10 =2.5 × 100 = 0× 5.6 =58.1 × 100 =14.1 × 4= 7 × 2.1 = 100× 5.3 =44.2 × 100=

小数乘整数(5)

姓名：____________ 班级:______________

8.6 × 10=9.5 × 10 =8.6 × 100 = 2.6 × 100=9.56 × 10=6.5× 100= 10× 2.05 =4.9 × 10 =

7.1 × 10 =3.9 × 10 =2.12 × 100= 1.6 5×10 =7.4 × 10 =2.4 × 100 = 100 × 3.19 = 10× 3.2 = 10× 3.8 =9.9 × 10 =3.2 × 5= 7.2 × 6.0 =7.4 × 6.1 =8.4 × 6.2 =

10× 2.2 = 10× 3.4 =

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

4.0 × 6.48 =5.1 3× 100= 100× 5.3 = 100× 8.2 7=4.31 × 8=8.22 × 3 = 10 × 8.38 =7.81 × 100 = 10× 8. = 1.31 × 8=7.4 × 10 =4.3 5× 1 00= 2.2 × 10 =6.12× 3 =5.2 4× 3 = 4.1 4×100=9.22 × 100 =5.2 × 10 = 2.5 × 100= 100 × 7.2 =7.5 × 10 = 7.4 × 100 =1.3 9× 100= 100× 8.05 = 100 × 8.2 =4.3 6× 10 = 100× 8.35 = 10 × 8.38 =7.8 ×10 = 10 × 8. = 10× 8.9 =7.4 × 100 =4.3 × 100 =

小数乘整数(6)

姓名：____________ 班级:______________

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= 8.8 3× 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 × 5 0= 9.7 × 8 =9.2× 6 =7.4 × 2 0= 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 × 3 0= 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=

小数乘整数(7)

姓名：____________ 班级:______________

7.2 4× 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 =1.3 4× 8 = 100× 8.05 =

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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=

4.3 4× 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 × 4.4 1=2.5 × 100 = 3.2 × 4=8 × 4.2=8.9 × 2 = 3.2 × 10=8.8 3× 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 =

小数乘整数(8)

姓名：____________ 班级:______________

7.3 × 0=4.9 × 100= 20 × 2.2 = 7.1 5× 100=3.9 × 2 =2.1 × 20 = 1.6 × 30 =7.4 × 100 = 100× 3.19 =7.1 × 10=

0 × 3.8 =9.9 × 10 = 100 × 4.1 = 6.3 × 100 =1.9 × 3 =2× 4.3 = 100× 4.3 = 100 × 4.38 = 7.9 × 100= 10× 9.72 =2 × 9.8 = 100× 3.3 = 1000 × 6.82 = 100× 4.6 = 0× 5.6 =58.1 × 100 = 14.1 × 4= 7 × 2.1 = 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 = 1.3 4× 8 = 100× 8.05 =

10 × 3.1 =

100 × 3.4 = 100 × 9.56 = 100 × 8.3 = 100× 5.3 =

100× 8.2 =

小数乘法口算练习 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=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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×

2.1×

0.1=0.9×6= 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=

1.6×0.8=

0.56×4=

6.3×9= 0.15×8= 7.2×0.6=

4.2×4=

3.09

1.47×0.4=0.41.5×4=

××

0.250.13×

0= ＝ 4= 4=

2.5×4=

×

4.2×1000=1.25×8=1.25

0.18×0.3=0 .04×25=

0.05×

1000×0.756=7×0.08= 1.6=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

小数乘法口算练习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＝

小数乘法口算练习3 姓名

9×0.5= ＝

8.2×0.8= 0.9×0.2= 30×0.1=

2.5×0.4= 0.2×0.4= 3.99×1= 0.5×0.2=

0.4×250.22×4= 4×0.3= 1×0.08=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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=

小数乘法口算练习4 姓名

0.8×7＝ ＝

1.5×7＝ ＝

0.9×0.3＝ ＝

0.13×7＝ ＝

12.5×8＝ ＝

2.3×4＝ ＝

0.45×0.2＝ ＝

0.7×8＝ 10.3×2＝ 5×0.6＝ 0.7×4＝ 0.4×50＝ 2.6×3＝ 4.1×2＝

1.32×83.5×0.210×0.050.05×43.25×07.5×0.13.5×0.01

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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.= 6.8×0.4= 0.8×0.18= 0.72×4= 8.1×5= 0.×5= 0.1×0.98= 8×0.52= 0.5×40= 0.125×8=

7×0.08= 1.87×0= 0.24×5=

小数乘法口算练习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×

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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=

小数乘法口算练习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.×

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.×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=

小数乘法口算练习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=

欧阳道创编 2021.03.06

欧阳道创编 2021.03.06

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.×4= 1.5×7＝ 10.3×2＝ ＝

0.9×0.3＝ 5×0.6＝ ＝

0.13×7＝ 0.7×4＝ ＝

12.5×8＝ 0.4×50＝ ＝

2.3×4＝ 2.6×3＝ ＝

0.45×0.2＝ 4.1×2＝ 0.01＝

小数乘法口算练习8 姓名

4.1×2＝ 2.6×3＝ ＝

7.5×0.1＝ 1×0.06＝ ＝

9×0.5= 2.5×0.4= ＝

8.2×0.8= 0.2×0.4= 0.9×0.2= 3.99×1= 30×0.1= 0.5×0.2= 4.8×0.5= 2.01×0= 1.25×8= 0.21×100= 0.4=

7.8×0.5= 2.9×9= 0.8=

6.8×0.4= 0.8×0.1= 8.1×5= 0.8×0.25= 0.8×0.5=

0.5×40=

欧阳道创编 2021.03.06

3.5×0.210×0.050.05×43.25×07.5×0.13.5×1.25×80.9×0.30.4×250.22×4= 4×0.3= 1×0.08= 2.4×5= 3.4×100×0.7×40= 1×0.98= 0.125×

欧阳道创编 2021.03.06

＝ 5×0.6＝ 时间：2021.03.06 欧阳道创编 2021.03.06

10×0.05

创作：欧阳道 8=

0.9×0.3＝