四年级下口算
有关青春的歌曲-郑州大学专业排名
四年级数学口算题(1)。
把下面的分数、小数互化。
112327
125
= = = = 0.14=
0.54= 0.8= 0.04=
10
1000
0.007=
0.40= 0.943= 0.9= 0.101= 0.39= 0.320=
0.37= 0.04=
0.50= 0.10= 0.125= 0.91=
0.01= 0.12= 0.54= 0.390=
四年级数学口算题(2)。
姓名：________________ 分数：____________
小数的大小比较(1)
在○里填上“＞”、“＜”或“=”。
3○3.8
0.01○0.1 5.40○5.4 2.7○2.95 15.4○15.54
8.92○82.9
5○4.98 4.6○4.06 3○2.98 4.25○4.30
3.96○3.69 5.7○4.71
6.75○6. 78 0.1○0.100
0.6○0.60 4.95○5 0.6○1.1 2.7○2.67
3.87○3. 09
6.5○6.50 1○1.01 1.5○1.60 0○0.01 0.18○0.81
2.15○2.25 2.54○2.51 6.49○6.5 ○10.67 8○7.999
7.5○5.7 1.34○1.43 1.25○1.025 4.8○4.99
1.04○1.035
2.45○2.08 4.85○3.94 4.8○4.08
0.04○0.10 2.889○2.9 1.33○1.333
2.74○2.47
6.18○1.86 9.9○10.1 7.8○8.7 4.4○4.05 0.51○0.508
7.4○7.04
3.14○31.4 0.09○0.90 12.5○15.1
0.35○0.53
四年级数学口算题(3)
58厘米=（ ）米
7元8角3分=（ ）元 1米70厘米=（ ）米
150克=（ ）千克
540克=（ ）千克 8千克10克=（ ）千克
600毫米=（ ）米
10.04吨=（ ）吨（ ）千克 178厘米=（ ）米（ ）分米（ ）厘
150克=（
）千克 11厘米=（ ）米 5厘米=（ ）米 231克=（
）千克；
745毫米=（ ）米； 5米80厘米=（ ）米
2元4角9分=（ ）元；
30千克=（ ）吨； 8米15厘米=（ ）米；
5分=（ ）元 8元10分=（ ）元
60厘米=（ ）米
108千克=（ ）吨 80分=（ ）元 370米=（ ）千米
29千克=（ ）吨 86厘米=（ ）米 76分米=（
）米 182米=（ ）千米
18克=（ ）千克 789克=（ ）千克；
7吨60千克=（ ）吨 3米6分米=（ ）米
3元7角=（ ）元 15角=（ ）元
70克=（ ）千克 560克=（ ）千克
13角=（ ）元 46毫米=（ ）米
50厘米=（ ）米 7.06米=（ ）米（ ）厘米
四年级数学口算题(4)
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 68角=（
）元
576千克=（ ）吨 800毫米=（ ）米 49毫米=（ ）厘米
39分米=（ ）米
37分=（ ）元 7角8分=（ ）元 米 69厘米=（ ）分米
60分=（ ）角
7.62○6.72 0.25○0.51 0.1○0.01
3.89○3.98 4.5○4.19 0○0.04
2.45○2.48
2.99○2.999 0.27○0.179 4.79○4.59 7.9○8.0
7.8○3.9
5.899○6 0.29○0.32 0.4○0.41
1.14○1.41 6.78○7.86 4.5○5.4
5.5○5.9
0.12○0.21 0.20○0.19 5.389○6.0 5.80○6.08
3.91○3.09 1.872○2 7.001○5.9 0.25○0.26
3.6○3.76 5.15○5.3
5.6○5.60 5.14○5.3
0.93○0.930 4○4.000 9.00○9 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= 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= 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= 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= 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=
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）
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=
8.7-3.5=
10.2-6.2= 3.2-2.1= 6-0.4= 8-3.2=
8.3-7= 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=
3.4-2.3= 6.7-2.9=
8.8-3.2= 1.2-0.3=
2.2-0.6= 8.5-7.6= 8.4-6.2= 7.1-5.4= 5.1-2 =
3.8-0.2= 1.2-0.9= 5.3-3.2= 9.6-5.2=
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= 6.7-3.1=
12.3-4.5=
4.2-0.1= 8.9-5.4= 5.2-0.9=
6.3-4.1= 9.8-5.4= 7.9-0.1= 1.4-0.7=
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=
8.3-3.3=
5.1-0.9= 7.8-3= 2.7-1.2= 6.2-2= 3.2-1.9=
8.4-4.2=
6.7-6.4= 3.4-1.2= 6.7-3.4=
7.1-4.8=
第二大周 口算测试 一位小数的减法（二）
5.3-2.7= 4.3-0.1= 70-0.5= 4.5-1.2=
7.3-4.1= 8.2-7.1= 5.4-3.2=
3.1-0.2=
6.4-1.9= 6.7-2.1= 3.7-2.7= 6.3-2.6= 5.2-1.6=
7.4-6.3=
7.5-3.7= 6.4-5.2= 5-2.3=
5.6-7.3= 5.1-5= 5.5-3.4= 7.3-5.2=
2.6-0.5= 6.1-3.0= 4.3-2.3= 8.6-5.3=
7.4-2.4= 8.6-3.6= 8.4-5.1=
3.7-1.7=
4.5-2.7= 8.4-7.4= 7.5-4 = 2.4-0.5= 7.3-2.6=
5.1-3.4=
7.4-3.5= 8.3-5.1= 6.5-4.3=
5.1-0.8= 7.5-3.1= 7.3-2.3= 7.2-4.1=
7.5-7.2= 6.5-2.2= 6.2.-1.4= 3.7-1.5=
3.1-1.8= 9.6-2.2= 6.2-3.2=
4.3-2.1=
9.5-2.3= 6.3-2.4= 2.3-1= 3.2-1.1= 5.4-1.2=
6.2-4.1=
5.3-5= 7.2-5.1= 7.1-4.3=
5.3-5.1= 5.4-1.2= 5.4-2.1= 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= 4.12+1.23=
3.15+5.01= 4.75+0.80=
5.43+0.75= 4.52+6.80=
0.21+5.61= 7.06+5.63= 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=
5.31+0.61=
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=
8.02+0.80= 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）
3.47+8.24= 3.45+6.14= 4.12+6.23=
5.32+6.15= 2.13+3.45= 5.35+3.24=
7.34+5.46=
3.23+4.12= 6.12+5.14= 6.01+0.10= 3.04+6.12=
2.34+4.34=
0.12+3.23= 7.45+4.35= 0.91+0.91=
5.39+3.24= 1.24+4.13= 9.02+0.52=
0.35+0.26=
3.25+5.36= 0.52+0.30= 0.29+3.45= 0.28+0.91=
4.76+3.20=
0.93+0.47= 8.04+0.62=
0.23+0.14= 4.01+5.23= 0.12+0.02= 0.23+0.04=
2.34+3.01= 0.28+0.71=
4.38+0.23= 6.57+0.04=
3.43+0.80= 4.5+5.47= 5.46+6.47= 0.92+0.92=
6.23+4.23= 0.58+0.15= 5.20+0.25= 5.26+9.12=
2.34+0.37=
0.14+0.46= 5.01+3.13= 0.23+4.23=
2.03+1.45= 4.02+9.02= 0.31+0.13=
5.41+3.25=
0.45+6.34= 5.40+0.27= 4.25+2.79= 5.24+6.10=
0.34+8.01=
4.37+0.91= 6.03+9.04= 5.27+0.91=
9.02+0.45= 0.17+0.62=
第三大周 口算测试 两位小数加减法（一）
姓名------------- 班级
8.60-6.39= 7.68-6.50=
6.97-5.97= 1.27-0.21= 0.41+0.95= 3.51+9.00=
1.31+5.61= 8.68+0.84= 3.66+5.90= 5.15-4.79=
3.79-3.47= 3.58-2.87=
6.67-2.72= 4.47+9.24=
8.49-6.31= 3.90-2.76= 8.25-4.64= 8.42-7.04=
4.15+7.08= 4.54+2.55=
7.71-0.11= 2.62+3.19=
6.14-2.01= 5.29+6.33= 8.89-0.20= 7.31-2.51=
3.04+5.71= 8.53+3.94=
7.40-4.04=
6.91-5.39= 8.78-0.52= 6.76-6.61= 2.59+9.10=
8.70+1.16=
8.64-7.85= 5.93-1.20= 5.58+0.13=
5.86-1.95= 7.42+9.92= 8.81-5.75=
1.73+4.32=
8.36-3.72=
6.78-1.84= 7.57+6.82= 1.05+9.02=
6.35-2.83= 5.18+2.34= 4.30-4.19=
0.6+7.50= 8.74-6.93= 4.94-2.06=
4.62+3.02= 3.55+5.33= 9.28+1.69=
3.34+4.51=
2.23+5.50= 7.74+1.48= 7.48-6.52= 6.63+7.16=
7.87+9.72=
7.52-1.82= 7.55+7.05=
7.93-4.75= 6.03-2.94= 9.32+3.40= 8.21-4.90=
6.89-0.88= 6.29+0.67=
9.81-0.09= 4.22-2.66=
4.64-3.25= 5.94-0.36= 8.76+0.75= 3.42+6.99=
5.43+3.23= 2.38+2.40= 4.97+7.29= 9.60+0.73=
2.80+6.46= 8.28+7.36=
5.62+2.82= 8.80+7.97=
7.37-4.92= 4.06+4.85=
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= 8.64-3.41=
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=
13
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= 7.23-2.13=
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=
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= 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 × 2.8 = 2.4 × 3= 2.2 × 4 =
1.9 × 4= 6.7 × 4 = 4.3 × 1
= 6.7 × 8 = 5.4 × 6
= 3.4 × 8 = 3 × 5.4 = 0.3 × 8 = 5 × 0.8 = 0.6 ×
9= 2.3 × 3 = 3.9 × 2 = 7.4 × 3= 7.1 × 3 = 3 ×
5.4 = 0.3 × 8 =
2× 4.4 = 1.6 × 3= 3.7 × 3= 8×
4.1 = 2.3 × 4= 1.9 × 8 = 2.2 × 2 = 2.3×
8 =
8.2 × 9 = 1.9 × 3 = 3 × 6.6 = 0.4 × 7 = 1.5 × 6 =
6.3 × 4= 6 ×
4.3 = 2 × 2.8 = 2.4 × 3= 2.2 × 4
= 3 × 6.6 = 0.4 × 7 =
3.9 × 2 = 7.4 × 3= 7.1
× 3 = 6.3 × 4= 7 × 2.6 = 7.4 × 0 = 2.5 × 9
=
4.4 × 2 = 4.5 × 6 = 2× 4.3 = 3 × 6.7 = 3.4 × 4 =
6× 8.1 = 1.9 ×
4 = 8× 4.3= 1.6 × 3= 3.7 × 3=
8× 4.1 = 3 × 6.7 =
14
0.3 × 100 = 5.2 ×
10 = 10 × 9.72 = 10 0× 6.8 = 10 × 5.66 = 68.2 × 10
= 10.3 × 10= 5.3 × 100 = 100 × 7.4 = 8.8 × 10
= 4.9 × 1000= 10 × 2.3
= 1.67 × 1000 = 100 ×
3.19 = 100 × 3.8 = 6.3 7× 10 = 1000 × 0.3 5= 2.5
6× 100= 0.5 × 10 = 100 × 10.8 =
0.46 ×10
= 2.4 × 10 = 2.3 1× 10= 10 × 8.37 = 0.1 × 10 =
51.2 × 100
= 1.3 × 10 = 1000 × 6.73= 8.87 ×
100= 1000 × 5.2 = 10× 0.22 = 100 ×
2.6 = 7.4 ×
10 = 100 × 3.2 = 9.9 × 1000 = 100× 4.1 = 10 × 4.38
= 13.4
× 10= 20.6 × 1 00= 10× 4.52 =
15
6.6 × 10= 7.9 × 10= 10 × 3.3 1= 1 0× 4.6 = 10×
8.5 = 4.2 × 100 = 1000
× 5.4 = 10× 8.1 = 8.98
× 100= 100 × 2.05 = 1000 × 2.2 = 100 × 2.8 =
2.4 × 1 00= 2.2 × 100 = 100 × 4.1 = 0.3 × 10=
6.4 × 100 = 0.5 × 100
= 0.9 ×100 = 1000× 5.41
=
小数乘整数(3)
姓名：____________
班级:______________
2.4 × 1 00= 1000 × 0.3 5=
2.5 6× 100= 2.2 × 100 = 9.5 × 100 = 100 ×
6.93
= 1.3 × 10 = 1000 × 6.73= 2.54 ×1000 = 2.25 ×1000
= 100× 8.35 =
10 × 8.64 = 4.36 × 100 = 3.2 ×
5= 8.4 × 2 = 100× 8.2 7= 1000 × 5.4
= 10× 8.1
= 2.8 × 30= 7.9 × 2 =
100 × 3.19 = 10 × 4.38
= 13.4 × 10= 100 × 3.8 = 100× 6.76 = 9.2 × 100
= 1000 × 5.4 = 1.46 ×100 = 3.76 ×100 = 100×
4.15 = 10 × 8.38 = 10×
8.9 = 1.25 ×8= 7.2 × 6=
10 × 6.48 = 4.31 × 8= 5.3 × 100 = 100 × 7.4
=
8.3 × 2 = 6.6 × 4 =
16
0.3 × 10= 6.4 ×
100 = 100 × 3.2 = 9.9 × 1000 = 5.5 × 10 = 10.3 ×
10=
5.3 × 100 = 27.4 ×100 = 7.17 ×1000 = 8.3 ×
5 = 7.8 ×10 0= 7.4 × 100
= 0.25 ×4= 4 × 6.1 =
5.1 3× 100= 8.22 × 3 = 1000 × 6.73= 8.87 × 100=
7.5 × 2 0= 4 × 5.5 =
阅读:28307次
大小:37KB(共37页)
小数乘整数(4)
姓名：____________
班级:______________
3.76 ×100 = 1.25 ×8= 7.2 ×
6= 100× 4.6 = 14.1 × 4= 44.2 × 100= 4.3
6× 10
= 10× 0.22 = 100 × 2.6 = 7.4 × 10 = 2 × 2.8 = 2.4
× 3= 2.2 ×
4 = 100× 6.6 = 0.4 × 7 = 100× 6.76
= 9.2 × 100 = 0× 5.6 = 7 × 2.1 =
7.17 ×1000 =
0.25 ×4= 1000 × 6.82 = 0× 5.6 = 7 × 2.1 = 100×
8.05 =
100× 8.35 = 1000 × 2.2 = 100 × 2.8 =
2.4 × 1 00= 1.6 8×10= 0.7 ×10=
8× 4.1 =
3 × 6.7 = 8.4 × 2 = 5.5 × 10 = 5.2 6× 10 = 58.1 ×
100 = 100×
5.3 =
17
2.25 ×1000 = 3.2
× 5= 100 × 8.3 = 58.1 × 100 = 100× 5.3 = 100 × 8.2
= 4.9 × 1000= 10 × 2.3 = 1.67 × 1000 = 3.9 × 2
= 7.45 × 100= 7.1 ×
100 = 3 × 5.4 = 0.3 × 8 =
9.5 × 100 = 100 × 6.93 = 2.5 × 100 = 14.1
× 4=
44.2 × 100=
小数乘整数(5)
姓名：____________
班级:______________
8.6 × 10= 2.6 × 100= 10×
2.05 = 7.1 × 10 = 1.6 5×10 = 100 × 3.19 =
10×
3.8 = 7.2 × 6.0 = 4.0 × 6.48 = 100× 8.2 7= 10 ×
8.38 = 1.31 × 8=
2.2 × 10 = 4.1 4×100= 2.5 ×
100= 7.4 × 100 = 100 × 8.2 = 10 × 8.38
= 10×
8.9 =
9.5 × 10 = 9.56 × 10= 4.9 × 10 = 3.9 ×
10 = 7.4 × 10 = 10× 3.2 = 9.9
× 10 = 7.4 × 6.1
=
5.1 3× 100= 4.31 × 8= 7.81 × 100 = 7.4 × 10
= 6.1 2× 3 = 9.22 × 100
= 100 × 7.2 = 1.3 9×
100= 4.3 6× 10 = 7.8 ×10 = 7.4 × 100 =
18
8.6 × 100 = 6.5× 100= 10× 2.2 = 2.12 × 100=
2.4 × 100 = 10× 3.4 = 3.2
× 5= 8.4 × 6.2 =
5.3 = 8.22 × 3 = 10× 8.64 = 4.3 5× 1 00= 5.2
4× 3 = 5.2 × 10 = 7.5 ×
10 = 100× 8.05 = 100×
8.35 = 10 × 8.64 = 4.3 × 100 =
100×
阅读:28310次 大小:37KB(共37页)
小数乘整数(6)
姓名：____________ 班级:______________
8× 4.1
= 2.3 × 3 = 6.4 × 10 = 8.8 3× 100= 8.3 × 10= 6.6 ×
4 = 0 ×
6.48 = 1.4 × 50 = 9.7 × 8 = 5.1 × 7 =
9.5 × 100 = 100 × 6.93 = 8.6 ×
6 = 4.9 × 2=
3.9 × 2 = 2 × 2.8 = 2.4 × 3= 3.7 × 3= 8× 4.1 = 6.3
×
4=
6.3 × 4= 6 × 4.3 = 2 × 4.4 = 10×
4.72 = 7.5 × 2 = 4× 5.5 = 4.1 × 6
= 4.6 × 9 =
9.2× 6 = 7.4 × 100 = 100× 6.76 = 9.2 × 100 = 9.×
1.6 =
4× 2.2 = 2.5 × 4 = 1.6 × 30= 8× 4.3= 7.1
× 3 = 6 × 4.2 = 1.9 × 4=
19
1.9 × 4 = 8×
4.3= 3.2×10= 8.8 × 10 = 7.9 × 10 = 3 × 5.5 =. 9.3
× 6
= 1.6 × 5 0= 7.4 × 2 0= 8.4 × 2 = 5.5 × 10
= 8.6 × 30= 6× 1.8 = 7.1
× 3 0= 3.2 × 4= 7.4 ×
3= 4 × 4.4 = 2.2 × 40 = 8 × 4.2= 2.3 × 4=
小数乘整数(7)
姓名：____________
班级:______________
7.2 4× 100 = 9.5 × 100 =
100 × 6.93 = 2.5 × 100 = 7.4 × 4 = 100× 8.2
=
5.2 × 100 = 0.17 × 2 = 3.2 × 5= 4.3 4× 2 = 4.31 ×
8= 7.81 × 100 =
8× 4.3= 3.2 × 4= 3.2 × 10= 8.8
× 10 = 9.22 × 100 = 100 × 7.2 =
7.4 × 100 =
100× 6.76 = 9.2 × 100 = 8.8 × 7= 1.3 4× 8 = 100×
9.2 =
0.4 × 6 = 2.3 ×100 = 5.1 × 5= 8.2 × 100
= 8.22 × 3 = 2.33 × 4= 4 ×
4.4 1= 8 × 4.2= 8.8
3× 100= 8.3 × 10= 5.2 × 10 = 7.5 × 10 =
20
8.4 × 2 = 5.5 × 10 = 5.2 × 10 = 7.5 ×3
= 100× 8.05 = 6.6 × 10= 0.92
× 3 = 10 × 3.3 =
4.1 × 5= 10 × 8.38 = 10 × 8.38 = 6 × 4.2 2= 2.5 ×
100 = 8.9 × 2 = 10× 4.72 = 7.5 × 2 = 2.5 ×
100= 7.4 × 100 =
小数乘整数(8)
姓名：____________ 班级:______________
7.3 ×
0= 7.1 5× 100= 1.6 × 30 = 100× 3.19 = 0 × 3.8 =
6.3 × 100 = 100×
4.3 = 7.9 × 100= 100× 3.3 =
100× 4.6 = 14.1 × 4= 44.2 × 100= 3 × 5.4
= 0.3
× 8 = 5 × 0.8 = 0.6 × 9= 100 × 7.7 = 1.3 4× 8 =
4.9 × 100= 3.9 × 2 = 7.4 × 100 = 7.1 × 10= 9.9
× 10 = 1.9 × 3 = 100
× 4.38 = 10× 9.72 = 1000
× 6.82 = 0× 5.6 = 7 × 2.1 = 100× 1.2 = 3 ×
6.6
= 0.4 × 7 = 1.5 × 6 = 3.7 × 100 = 100 ×4.2 = 100×
8.05 =
21
20 × 2.2 = 2.1 × 20 = 10 × 3.1
= 100 × 3.4 = 100 × 4.1 = 2× 4.3 = 100
× 9.56
= 2 × 9.8 = 100 × 8.3 = 58.1 × 100 = 100× 5.3 =
10× 4.2 = 3
× 6.7 = 3.4 × 4 = 6× 8.1 = 2.7 ×
100 = 7.4 × 4 = 100× 8.2 =
读:28313次
大小:37KB(共37页)
小数乘法口算练习 姓名
1.5×4=
5.4×10=
2.5×4=
0.18×0.3=
0.13×
4= 4.2×1000= 8.5×100=
0.44×5= 3.6×0.1=
8.5×4= 3.20.49×7=
4×4.2= 0×0.25=
13.8×2=
0.2×0.1= 0.97×0.08= 1.870.2×0.5=
600.5×1.1= 4×0.25= 1.82.5×10=
80×1.6= 6.3×9=
4.2×4=
0.4×0.25＝ 0.13× 4= 1.25×4=
1000×0.756=
×100= 1.20.04×25=
1000×0.756= ×0.01= 16×0.2= 9.3×6=
×0=
0.24×0.5=
0.8×0.5= 1.25×0.5=
6.3×2=
0.920.56×4=
0.15×8= 7.23.09×0=
1.5×4=
4.2×1000=
0.18×0.3= 7×0.08=
22
×0.3
= 0.03×15= 0.5×100= 1.25×8=
×0.3＝
2.1×0.3=
×5= 0.05×1.6=
×4= 8×0.5=
×4= 1.6×0.8=
×0.6= 1.47×0.4= 2.5×4=
1.25×8=
0 .04×25=
0.05×1.6=
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= 1.5×8=
2.5×8=
1.9×40= 2.5×2= 2.1×2= 3.08×0.01=
0.4×0.5= 0.4×20= 0.81.32×8＝
0.9×0.3＝ 0.13×7＝
12.5×8＝ 2.3×4＝ 0.45×0.2＝ 9×0.5＝ 4.1×2＝
7.5×0.1＝
0.5×0.28= 1.5×5= 4×0.25=
3.4×0.7= 0.5×10=
5.6×100= 4.95×1000=
2.8×10= ×7＝ 10.3×2＝ 5×0.6＝ 0.7×4＝ 0.4×50＝
2.6×3＝ 4.1×2＝
0×9.8＝ 2.6×3＝ 1×0.06＝
23
0.8×0.9= 3.6×0.2= 7.25×4= 3.6×5= 0.6×8= 4.5×2=
6.9×0.1=
0.7×0.8= 0.7×8＝ 3.5×0.2＝ 10×0.05＝
0.05×4＝ 3.25×0＝ 7.5×0.1＝
3.5×0.01＝ 3.9×0.3＝
1.25×8＝ 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= 4.8×0.5= 1.25×8=
7.8×0.5=
6.8×0.4= 8.1×5= 0.8×0.5=
0×0.54=
0.125×8＝ 0.18×10＝ 32×2.5＝ 1.25×8 =
2.5×0.4＝1.4×0.5=
0.36×10= 1.5×0.8=
7.8×5= 72×0.4=
2.5×0.4= 0.2×0.4= 3.99×1=
0.5×0.2= 2.01×0= 0.21×100= 2.9×9=
0.8×0.1=
0.8×0.25= 0.5×40= 4×0.25=
0.8×12.5= 0.1×0.02=
0×0.54= 0.125×8＝ 0.18×10＝ 32×2.5＝
3.14×100= 3.6×500=
0.008×1000＝
1.5×0.5= 24
0.4×25＝ 0.22×4= 4×0.3=
1×0.08= 2.4×5= 3.4×0.4= 100×0.8= 0.7×40=
1×0.98= 0.125×8=
1.25×8 = 2.5×0.4＝
1.8×0.5= 4×0.25= 0.8×12.5= 0.1×0.02= 2.4×5=
2.5×0.04= 6.5×20=
0.125×6= 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＝
9×0.5＝ 4.1×2＝
7.5×0.1＝ 9×0.5= 8.2×0.8= 0.9×0.52= 30×0.1=
4.8×5= 1.25×8= 7.8×0.2= 6.8×0.4= 8.1×5=
8×0.52=
7×0.08=
0.7×8＝ 10.3×2＝ 5×0.6＝
0.7×4＝ 0.4×50＝ 2.6×3＝ 4.1×2＝ 0×9.8
＝ 2.6×3＝
1×0.06＝ 2.5×0.4= 0.2×0.4= 3.99×1= 0.35×0.2=
2.01×0=
0.21×100= 2.19×0.1= 0.8×0.18= 0.89×5=
0.5×40=
1.87×0= 25
1.32×8＝
3.5×0.2＝ 10×0.05＝ 0.05×4＝ 3.25×0＝ 7.5×0.1＝
3.5×0.01＝3.9×2＝ 1.25×8＝ 0.9×0.3＝ 10×3.52=
0.22×4= 4×0.3=
1×0.08= 2.4×5= 3.4×0.4=
10×0.89= 0.72×4= 0.1×0.98= 0.125×8=
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= 0.4×8= 4×0.25= 0×6.81= 1.8×0.5=
8×0.5=
2.5×10= 80×1.6= 0.56×0.4= 0.15×8= 4.2×0.4=
2.5×4=
0.45÷0.15= 3.2÷100= 84÷4.2=
0÷0.25= 1.25×8=
4÷0.4= 0.9×6= 0 .04×25=
0.5×10= 2.8×10=
5.6×0.4= 6.3×2=
6.2×0.7=
1.6×0.8= 7.2×0.5= 3.9×0.3=
0.13× 4= 3.6÷0.1=
1.2÷0.3 = 1000×0.756=
3.8×2= 7.2÷0.9=
0.45÷0.5= 9.3÷0.3= 2.1×0.3= 0.6×8= 0.7×0.8=
4.7×0.3=
26
0.9×24= 0.4×0.25＝
6.3×9= 1.7×0.4= 1.5×4=
4.2×1000= 5.4÷10=
0.49÷7= 0.5×100= 1÷0.01=
1.6×0.2= 0.2÷0.01=
8.5÷ 1.7= 2.5×2= 2.1×2=
0.04×20= 4.5×2=
小数乘法口算练习6 姓名:____________
0.02×0.5=
5.6×100= 4.8×0.3=
0.36×4= 3.6×4=
4.6×3= 12.5×4= 2.4×5=
3.08×0.01= 0.4×0.5=
9.6×0.8= 9.5×0.6= 0. 56×0.7= 3.9×3= 0.25×0.4=
1.25×0.8= 0.22×100= 4.5×0.5= 5×0.12= 4×4.2=
3.6×0.3= 0.75×0.6= 0.86×2=
0.64×8=
0.8×1.1= 2.8×4= 5.21.64×0.1= 8.65×10=
4.95×1000= 2.4×0.8= 0.108×2= 0.325×100=
0.125×4= 7.2×0.1= 1.6×0.8=
3.2×0.4= 5.6×0.8=
3.9×0.3 24×0.5= 0.84×2=
27
6.3×0.7=
0.125×8= 0.56×2= 0.7×9=
7.2×0.8= ×3= 10×2.22=
0.35×0.6=
6.9×0.1= 1.8×9= 4.95×0.1= 2.5×8=
3.28×0.1= 0.01×0.1= 0.8×2.5= 0×1.7=
5×0.24= 16.5×5= 4.8×0.5= 5×0.25=
小数乘法口算练习7 姓名
0.18×0.2= 8×7.2= 7.3×0.3=
0.16×8=
1.2×30= 3.6×0.2= 4.5×0.02= 0.12×0.2=
7.8×0.6= 4.5×0.5= 10.5×0.4= 0.54×0.6=
0.8×0.11= 2.3×100= 10.8×9=
3.15×5= 5.2×0.4=
0.41×0.7=
1.4×0.5= 842.5×16= 0.1086×5.07=
1.5×7＝ 0.9×0.3＝ 0.13×7＝ 12.5×8
＝ 2.3×4＝
0.45×0.2＝
0.13×0.6= 7.3×7= 0.61×9= 7.2×0.8=
0.75×100= 7.8×0.01= 7×0.62=
12.2×0.2=
0.02×0.5=
×0.2= 0.75×2= 5.2×0.3=
1.6410.3×2＝ 5×0.6＝ 0.7×4＝ 0.4×50＝
2.6×3＝
4.1×2＝
28
0.96×0.2= 8×0.125=
0.56×8= 5.6×0.01= 0.108×5= 5.4×0.6= 12÷0.5=
5.6×100= 7.2×0.8=
×0.5= 1.75×0.5=
×4=
3.5×0.2＝ 10×0.05＝ 0.05×4＝ 3.25×0＝ 7.5×0.1＝
3.5×0.01＝
小数乘法口算练习8 姓名
4.1×2＝ 7.5×0.1＝
9×0.5= 8.2×0.8= 0.9×0.2= 30×0.1= 4.8×0.5=
1.25×8= 7.8×0.5= 6.8×0.4= 8.1×5= 0.8×0.5=
0.9×0.3＝ 0.13×7＝
12.5×8＝ 2.3×4＝ 0.45×0.2＝
9×0.5＝ 4.1×2＝ 7.5×0.1＝ 9×0.5=
2.6×3＝ 1×0.06＝
2.5×0.4= 0.2×0.4= 3.99×1= 0.5×0.2= 2.01×0=
0.21×100= 2.9×9= 0.8×0.1= 0.8×0.25= 0.5×40=
5×0.6＝ 0.7×4＝
0.4×50＝ 2.6×3＝ 4.1×2＝ 0×9.8＝
2.6×3＝ 1×0.06＝ 2.5×0.4=
29
1.25×8＝
0.9×0.3＝ 0.4×25＝ 0.22×4= 4×0.3= 1×0.08= 2.4×5=
3.4×0.4= 100×0.8= 0.7×40= 1×0.98= 0.125×8=
10×0.05＝ 0.05×4＝
3.25×0＝ 7.5×0.1＝ 3.5×0.01＝
3.9×2＝ 1.25×8＝ 0.9×0.3＝
10×3.52=
小学四年级除法口算(1)
姓名：_________________
班级:_________
3.6÷0.1= 0.45÷0.09=
0.2÷0.01= 2.5÷5= 1.8÷0.9= 1÷0.1= 84÷4.2=
0.36÷3= 8.5÷ 1.7= 0.49÷0.7= 4.8÷4＝ 24÷2=
0.024÷2= 28÷7= 2.8÷0.7=
36÷3= 3.6÷0.3= 48÷12=
4.8÷1.2= 46÷23=
3.2÷10= 4÷0.4= 27÷0.1=
15÷0.5= 0.45÷0.15= 5.4÷10= 5÷2.5=
0.12÷0.03=
5.6÷7=
0.81÷0.9= 0.48÷4＝ 2.4÷2= 24÷4= 2.8÷7=
28÷0.7= 3.6÷3= 36÷0.3=
4.8÷12= 0.48÷0.12=
4.6÷23=
30
9.3÷0.3= 0.45÷0.5= 7.2÷0.9=
1÷2= 0÷0.25= 28.6÷100= 2.4÷0.6=
2.8÷0.4=
1.2÷0.3 = 54÷6＝ 0.48÷0.4＝ 0.24÷2= 2.4÷4= 0.28÷7=
28÷0.07= 0.36÷3= 0.36÷0.03= 0.48÷12= 0.48÷0.2=
0.46÷2.3=
小学四年级除法口算（2）
姓名:____________
班级:__________
4.6÷2.3= 30÷6= 3÷0.6= 8÷2=
0.8÷0.2= 4.5÷5= 2÷5= 10÷2.5= 0÷4.3=
0.48÷0.24=
0.25÷0.5= 3.5÷1= 2.9÷0.1= 1÷0.2= 7.2÷0.9= 5.4÷3=
6.3÷0.3= 6.4÷0.8= 0.25÷0.05= 54÷0.6=
0.46÷0.23= 3÷6= 30÷0.6= 0.8÷2= 80÷0.2= 1.3÷10=
6.6÷22= 0.9÷10=
0.25÷1= 18÷0.9= 5.1÷1.7=
7÷0.1= 1÷0.5= 9.9÷3.3= 3.6÷2= 0.36÷1.8=
0.25÷5= 5.5÷11= 6.3÷0.9= 0.49÷0.7=
31
46÷2.3= 0.3÷6= 0.3÷0.6= 8÷0.2= 0.36÷9= 8.4÷4=
30÷0.3= 7÷3.5=
1.6÷0.8= 16÷4= 0÷2.3= 1.5÷0.1=
0.2÷1= 12÷4= 5.4÷6= 3.6÷0.18=
4.8÷12= 7.5÷15=
72÷0.8= 0.24÷0.6=
小学四年级除法口算（4）
姓名:____________ 班级:__________
3.6÷0.1=
0.45÷0.09= 84÷4.2= 0.36÷3= 4.8÷4＝ 36÷3=
8÷2=
2÷5= 0.48÷0.24= 7.2÷0.9= 6.4÷0.8=
54÷0.6= 1.8÷3=
1.5÷0.5= 0.42÷7= 9.6÷16＝
7.82÷0.1 ＝ 2.5÷0.5＝ 2.9÷0.1= 1÷0.2=
3.2÷10=
4÷0.4= 5÷2.5= 0.12÷0.03= 0.48÷4＝ 3.6÷3= 0.8÷2=
6.6÷22=
18÷0.9= 3.6÷2= 5.5÷11= 0.49÷0.7=
0.14÷0.7= 20÷5= 0.42÷0.6= 3÷0.5
＝ 1.4÷7＝ 2.5÷5＝
1÷0.5= 9.9÷3.3=
33
9.3÷0.3= 0.45÷0.5=
2.4÷0.6= 2.8÷0.4= 0.48÷0.4＝ 0.36÷3= 8÷0.2=
30÷0.3= 16÷4= 5.4÷6= 7.5÷15= 0.24÷0.6= 0÷5.32=
6.6÷0.1= 0.48÷0.8
＝ 0÷3.89＝ 1÷5﹦ 2.5÷0.5﹦
0.2÷1= 12÷4=
第3337页
小数加减乘除大综合(1)
姓名：___________ 0.9×0.52= 30×0.1= 4.8×5=
1.25×8= 7.8×0.2= 6.8×0.4= 8.2×0.8= 1.8+7.4=
2.8+3.6= 0.6+0.7=
11.5+11.4= 8.7-3.5=
10.2-6.2= 4.7-4.3= 4.7-2.5= 1-0.9= 2÷5= 0.48÷0.24=
2.9÷0.1= 7.2÷0.9= 0.25÷0.05=
3.99×1=
0.35×0.2= 2.01×0= 0.21×100= 2.19×0.1= 0.8×0.18=
0.2×0.4=
15.4+3.6= 3.6+4.7= 1.5+3.8= 0.8+3.4=
3.2-2.1= 6-0.4= 8.2-5.2= 8.4-0.6=
3.5-1.3=
6.6÷22= 18÷0.9= 1÷0.5= 3.6÷2= 6.3÷0.9=
4×0.3=
1×0.08= 2.4×5= 3.4×0.4= 10×0.89= 0.72×4= 0.22×4=
0.4+1.6=
6.5+1.9= 6.2+9.9= 4.4+1.7= 8-3.2=
8.3-7= 2.6-0.8= 5.7-3.7= 3.5-3.4=
30÷0.3=
16÷4= 0.2÷1= 5.4÷6= 72÷0.8=
第3437页
小数加减乘除大综合(2) 姓名：___________ 5.2+4.8= 6.4+2.9=
8.1+2.1=
3.6+4.2= 1.3+2.1= 3.4-2.3= 8.8-3.2=
1.2-0.3= 8.4-6.2= 7.1-5.4=
0.5×1.1= 4×0.25=
1.82.5×10= 4.2×4= 0.4×0.25＝4.1×2＝ 7.5×0.1＝
9×0.5= 1.8÷3= 1.5÷0.5=
4.1+2.8= 3.4+1.6=
0.8+1.3= 4.3+5.6= 2.8+3.5= 6.7-3.1= 12.3-4.5=
4.2-0.1=
6.3-4.1= 9.8-5.4=
0.8×0.5=
1.25×0.5=
6.3×2= 0.923.09×0= 1.5×4= 2.6×3＝
1×0.06＝ 2.5×0.4= 0.14÷0.7=
20÷5=
35
3.2+3.3= 5.2+4.8= 1.2+1.6= 2.4+4.0= 4.6+2.1=
8.3-3.3= 5.1-0.9= 7.8-3=
3.2-1.9= 8.4-4.2=
×4= 8×0.5=
×4= 1.47×0.4= 2.5×4= 1.25×8＝
0.9×0.3＝ 10×3.52= 0÷5.32= 6.6÷0.1=
第3537页
小数加减乘除大综合(3) 姓名：___________ 9.7+8.6= 2.6+3.5=
6.3+5.1=
4.5+7.5= 3.5+7.6= 8.5-7.6= 8.4-6.2=
7.1-5.4= 5.3-2.7= 70-0.5=
4×0.25= 0.5×100=
0.23.9×20= 1.5×8=
1.9×40= 5.2+4.8= 6.4+2.9=
0.36÷3= 4.8÷4＝ 9.6÷16＝ 7.82÷0.1 ＝
8.6+4.3=
6.7+1.4= 8.9+0.3= 3.6+6.2= 7.5+7.1= 5.2-0.9=
6.3-4.1= 9.8-5.4=
2.6-0.5= 4.3-2.3=
0.5×1.1= 0.8×0.5= 0.5×0.28=
1.5×5=
3.4×0.7= 4.1+2.8= 3.4+1.6=
0.12÷0.03= 0.48÷4＝
3÷0.5＝ 1.4÷7＝
36
0.9+4= 6.3+6.2=
5.5+1.7= 6.5+6.1= 0.7+4.3= 6.2-2= 3.2-1.9=
8.4-4.2=
7.5-7.2= 6.2.-1.4=
×0.5= 60×0.5=
0.8×0.9= 3.6×0.2= 3.6×5= 3.2+3.3= 5.2+4.8=
2.8÷0.4= 0.48÷0.4＝0÷3.89＝ 1÷5﹦
第3637页
小数加减乘除大综合(4) 姓名：___________ 5.6+7.6= 5.7+8.4=
1.3+5.7=
4.5+7.5= 9.7+8.6= 8.2-7.1= 5.4-3.2=
3.1-0.2= 5-2.3= 5.6-7.3=
0.125×8＝ 0.18×10＝
32×2.5＝ 1.4×0.5=
0.36×10= 9.6×0.8= 9.5×0.6=
0. 56×0.7= 3.9×3= 6.3÷6= 2÷0.2=
3.4+1.9=
1.8+0.9= 8.9+4.5= 3.6+6.2= 8.6+4.3= 8.6-3.6=
8.4-5.1= 3.7-1.7=
6.5-4.3= 5.1-0.8=
0.8×12.5= 0.1×0.02= 0×0.54= 32×2.5＝ 3.14×100=
0.108×2= 0.325×100=
0.125×4= 7.2×0.1= 9.9÷0.3=
1.5÷5=
4.5+2.3= 5.8+9.8= 1.6+0.5= 6.5+6.1=
0.9+4= 9.6-2.2= 6.2-3.2= 4.3-2.1=
7.1-4.3=
5.3-5.1=
2.5×0.4＝
1.8×0.5= 4×0.25=
2.4×5= 2.5×0.04=
4.95×0.1= 2.5×8=
3.28×0.1= 0.01×0.1= 10÷2= 6.6÷11=