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五年级小数点口算题

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五年级小数点口算题

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= 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, 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, 430-250= 0.17+0.06=

1.02-0.09= 7200?800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09=

0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6=

8500?500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5=

0.35+0.63= 3500?70= 3.1+3= 3.8+0.38=

7500?250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630?9= 4.5-0.4=

9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13=

4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480?40=

0.53?100= 5.1+2.3= 125×80= 0.078?10= 0.52+0.4= 70×12=

0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000=

7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63?100= 0.83-0.5=

0.76+0.14= 80?1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8=

3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=

5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7=

9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8=

0.83-0.5= 2.7+0 12.5×8, 2.3×4, 3.25×0, 0.4×50,

30×0.1, 2.6×3, 4.1×2, 0.35×0.2, 7.5×0.1,

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+2.3= 4.5×2= 6.9,2.5= 7.2×0.8= 6×3.4= 0.62,0.32=

1.4×0.5=

0.75×100= 0.02×0.5= 3.6×0.3= 6.3?7= 5.6×100= 0.75?0.25=

0.125×8= 4.8?0.3= 0.86?2= 0.56?28= 0.36?0.4= 0.64?0.8= 0.7×9= 3.6?24=

0.8×1.1= 7.2+12.8= 46.7,3.8= 12.8?4= 5.2?13= 12.5?5= 1.64+4.1= 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= 0.108?2= 4.95?0.9= 9.65?0.1= 0.325×100=

2.5×8= 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= 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= 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= 7.4,2.8=

0.18?0.2= 0.16?8= 4.5×0.02= 8，7.2= 1.2×30= 0.012×0.2= 7.3×0.3= 0?6=

3.6?0.12= 7.8?0.6= 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= 10,9.4=

0.8×0.11= 7.2，12.8= 5.6?0.01= 2.3×100= 0.75×100= 0.108?2=

10.8?9= 7.8?0.01= 5.4?0.6= 3?5= 7×0.62= 12?0.5= 5.2×0.4= 12.2?0.2= 5.6?100= 0.41，3.7= 0.02×0.5=

7.2,0.8= 1.4×0.5=

84?0.21= 0.75?0.25= 2.5×16= 0.108?2= 1.75，32.5= 16,5.07= 5.2?13=

1.64?41=

1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6?0.03=

8.71?0.1= 21?0.21= 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= 0.3×0.5= 5.6?7= 72? 7.2= 0.7?0.35= 0.7?1.4

0.48?0.04= 1.25?2.5= 5.5，5.5= 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= 46.5，52.5= 0.45×102=

1.25×88= 2.64，3.85，1.54=

8×1.25= 7?3.5= 4.2?0.7?6= 0.4×8.6×25= 0.27?0.3= 2.5×101=

0.65×101,0.65= 2.6×7?2.6×7=

0.02×0.5= 3.6×0.3= 6.3?7= 5.6×100= 7.8?0.01= 5.4?0.6= 3.2?5=

7×0.62= 1.5×0.6= 0.32?0.8= 12.25?0.5= 73.5×0.1= 2.5×2= 0.5×10=

0.6×8= 2.1×2= 0.61，0.39= 0.56?28= 10?20= 4.08?0.4= 1.2×0.3 = 6.6?1.1

= 4.9?7= 0?0.48=

合集下载

小数除以整数(口算练习)人教版五年级数学上册 小数除以整数 练习题(100道)

小数除以整数(口算练习)人教版五年级数学上册 小数除以整数 练习题(100道)

小数除法

小数除以整数（1）

建议用时： 分钟 实际用时： 分钟

基础认知 (口算)

6.69 ÷ 3 = 2.13 ÷ 3 = 0.9 ÷ 4 = 27.2 ÷ 4 =

0.03 ÷ 3 = 37.17 ÷ 5 = 4.28 ÷ 4 = 2.032 ÷ 4 =

0.56 ÷ 8 = 4.84 ÷ 4 = 6.22 ÷ 2 = 64.2 ÷ 2 =

66.6 ÷ 3 = 13.13 ÷ 13 = 44.8 ÷ 2 = 63.3 ÷ 3 =

12.5 ÷ 5 = 12.1 ÷ 11 = 2.2 ÷ 22 = 1.26 ÷ 7 =

能力提高 (竖式)

1.776 ÷ 6 = 9.06 ÷ 6 = 9.9 ÷ 33 = 6.86 ÷ 2 =

18.8 ÷ 4 = 8.3 ÷ 2 = 3.208 ÷ 4 = 12.9 ÷ 3 =

42.4 ÷ 8 = 0.2 ÷ 5 = 0.96 ÷ 8 = 4.8 ÷ 16 =

1.47 ÷ 7 = 48.5 ÷ 5 = 1.02 ÷ 3 = 25.2 ÷ 4 = 小数除法

小数除以整数（2）

建议用时： 分钟 实际用时： 分钟

基础认知 (口算)

7.2 ÷ 0.09 = 7.23 ÷ 0.3 = 1.18 ÷ 2 = 5.1 ÷ 3 =

75.6 ÷ 15 = 1.806 ÷ 3 = 1.42 ÷ 5 = 4.5 ÷ 15 =

30.5 ÷ 5 = 2.52 ÷ 9 = 0.72 ÷ 0.01 = 0.48 ÷ 2.4 =

4.5 ÷ 0.9 = 0.36 ÷ 9 = 0.54 ÷ 6 = 0.78 ÷ 6 =

6.3 ÷ 9 = 0.84 ÷ 14 = 1 ÷ 4 = 26.26 ÷ 26 =

能力提高 (竖式)

7.21 ÷ 7 = 26.187 ÷ 87 = 5.4 ÷ 27 = 3.6 ÷ 18 =

9.9 ÷ 2 = 79.2 ÷ 8 = 39.5 ÷ 5 = 0.9 ÷ 5 =

口算小数除法带答案练习题及答案(五年级数学计算题100道)

口算小数除法带答案练习题及答案(五年级数学计算题100道)

计算题100道

3.9÷2.1=1.5÷0.9=7.1÷1.9=

4.2÷3.9=3.2÷1.5=7.2÷2=

2.8÷0.2=8.7÷2.9=4.6÷1.1=

6.7÷4.1=3.8÷3.2=8.2÷3.4=

4.9÷0.7=6.4÷4.3=1.6÷1.3=

5.7÷3.1=3.5÷1.1=1.3÷0.7=

2.8÷0.3=5.9÷3.9=5.9÷2.3=

8÷0.4=3÷2.5=5.4÷0.2=

1.2÷1.6=1.1÷2.1=7.5÷4.4=

2.7÷0.3=5÷3.3=7.2÷3.2=

8.8÷1.2=6.4÷0.2=6.4÷2.5=

3.8÷0.4=7.1÷3=2.7÷1.4=

6÷3.8=3.4÷0.9=4.3÷0.1=

2.1÷3.7=7.3÷3.4=8÷2.4=

2.4÷3=4.5÷3.9=3.6÷2.8=

4.3÷4=1.5÷1.5=7÷3.6=

2.9÷3.1=3.8÷3=5.8÷0.3=

1.5÷2.6=5.6÷2.8=1.8÷4.1=

6.9÷2.1=4.8÷0.4=1.9÷1.7=

8.3÷1.6=5.5÷3.4=2.8÷2.2=

2.5÷0.1=1.7÷0.1=4.6÷1=

7.8÷2=3.8÷0.2=6.3÷0.9=

6.5÷2=1.6÷2.5=1.3÷2.5=

8.5÷3.1=6.8÷3.1=3.8÷1.3=6.8÷1.4=8.5÷1.6=5.5÷2.8=

6.9÷4=4.2÷0.9=5.3÷1.7=

7.1÷3.4=8.8÷0.8=3.6÷1.4=

5.9÷2.7=3.7÷0.8=7.5÷3.7=

5.6÷4.1=6.3÷1.8=7.7÷1.4=

6.4÷1.2=5.6÷2.4=8.6÷2.1=

4.2÷2.9=5÷1.8=5.4÷2.2=

7.2÷3.2=6.5÷0.9=1.5÷4=

2.1÷3=5.3÷0.2=5.5÷2.4=

6.8÷0.1=计算题答案

3.9÷2.1≈1.861.5÷0.9≈1.677.1÷1.9≈3.74

五年级小数口算题

五年级小数口算题

五年级小数口算题

3.4,1.4= 1.32×8, 0.98-0.09= 7.82,7.2= 0.7×8, 0.2+0.78= 2.19，9.1=

10.3×2, 600×700= 10.1,0.89= 5×0.6, 10.2+0.02= 0.68，0.42=

0.9×0.3,0.15+0.7=

8.1,5.1= 3.5×0.2, 670+250= 0.728,0.24= 2.01×0, 10.2+0.2= 0.8，0.18= 10×0.05, 9.2-6= 0.89,0.25= 0.13×7, 8500?500= 1,0.98= 0.21×100,

3.2-3.2=

0.048，0.52= 0.7×4, 3.7+2.3= 5×400= 0.05×4, 25×100= 19.9+11.1=

4×0.3, 3.2-0.32= 187?1000= 430-250= 2+2.8= 1+3.89= 0.17+0.06= 380-290=

0.081×10= 1.02-0.09= 0.35+0.5= 75?10= 7200?800= 0.35+0.63=

0.96?0.8= 0.17+0.6= 3500?70= 0.8×7, 0.83-0.6= 3.1+3= 1.5×7, 17×300=

3.8+0.38=

7500?250= 0.74+0.16= 1.2-0.8= 3.8+1= 23×100= 21.6-12.6= 0.95-0.05=

9.8-4.8= 63?100= 450+780= 480?40= 0.83-0.5= 3.1+0.3= 0.53?100=

0.76+0.14=

3+0.3= 5.1+2.3= 80?1000= 630?9= 125×80= 2.7+0.4= 4.5-0.4= 0.078?10=

0.72-0.43= 9.5-5= 0.52+0.4= 30×100= 330×9= 70×12=0.92-0.2=

五年级上册数学小数加减法口算300题

五年级上册数学小数加减法口算300题

五年级上册数学小数加减法口算300题

概述

本文档包含了五年级上册数学小数加减法的口算练题，共计300题。这些练题旨在帮助学生提高他们在小数加减法方面的口算能力。

练题样例

以下是一些练题样例：

1. 0.5 + 0.3 =

2. 1.2 - 0.6 =

3. 0.8 + 0.7 =

4. 2.5 - 1.3 =

5. 3.1 + 0.4 =

如何使用

学生可以按照自己的节奏，每次解答若干题目。建议学生在纸上列竖式进行计算，并在计算过程中注意各位小数位的对齐。完成一轮口算后，学生可以自行检查答案是否正确，然后继续进行下一轮的练。

注意事项

在解答题目时，学生需要注意以下几点：

1. 小数的对齐：在计算过程中，小数点需要对齐。

2. 进位借位：按照加减法的规则进行进位和借位。

3. 仔细审题：对题目中的加减法运算符和小数位数进行仔细辨别。

总结

通过这套练题，学生将能够提高他们在小数加减法方面的口算能力。同时，练题也可以帮助他们加深对小数加减法运算规则的理解和掌握。

希望本文档能够为学生提供有针对性的练习，使他们在小数加减法口算方面有所突破。