小学五年级上数学口算练习题

一月一日姓名:

口算练习-小数乘整数

题数：103一分一秒班级:

4.8x6=0.2x85二0.4x36二10.8x9二15.6x1二

14.5X2=2.6X6=0.5X58=13.4X1=0.7X7=

0.7X6O=0.2x33二1.2X7=0.9X15=2.4X2=

0.7X17=0.4X7=3.2X6=0.15X6=5.3X6=

9.9x8=0.53X2=3.8x8=0.4X96=0.9X34=

3.8x3二13.2x1二0.4x77=13.9x4二26.2x3=

29.6X2=0.97X5=0.94X4=0.54X7=9.9X2=

17.5x2=0.73x7=0.8x82二6.6x7=0.3x91=

0.8X53二0.4X73二0.7X88二4.9X6=15.8X4=

13.4X3=12.2X4=22.5X3=7.7X9=0.32X8二

0.43X6二0.8X13=3.5X8=0.3X90二0.2X39二

0.26X7=1.6X6=0.3x70=9.4X6=2.5X5=

0.81X2二0.3X83二10.2X6=0.65X6二6.8X8二

2.3x4=0.4X89=24.5X3=0.4x46=11.9X6=

0.2X93二10.3X9二8.4X7=0.6X17=0.9X61=

11.7X5=6.2x4=14.2x1=0.71X5=0.82x3二

0.6x30二0.5X98=0.13X9=0.4X4O=0.39x9二

22.6X1=6.2X7=21.3X4二7.8X8=7.5X3二

15.5X6=0.8X36=0.59X4=0.7X98=11.4X4=

8.9X8二0.5X34二8.7X9=16.2X6二7.2X2=

1

一月一日姓名:-------------

口算练习-小数乘小数

题数：103_分一秒班级:-------------

0.23x0.9二0.6x0.76二7.11x1.2二0.76x0.6二9.48x0.9二

8.78X2.6=0.5X0.76=0.4X4.56=1.63X0.8=9.95X0.5=

0.3X8.34=2.3x7.72二7.16X0.6=0.5X4.13=6.76X0.6=

0.6X1.26=0.7X5.63二7.7X7.86二2.37X0.8=0.61X0.6=

0.3x1.74=0.66x0.5=0.66x0.8=9.54X0.4=3.28x0.7=

5.15X0.5=9.19X0.4=8.78X0.7=0.79x0.5二0.9x0.2=

0.3X0.51=0.91X0.5=0.3X0.7=5.71X4.6=8.6X3.58=

0.27x0.8=2.9x9.43=3.9x4.79二6.9x8.9=2.5x9.76=

0.8X9.46=5.6X9.24二6.6X6.7二2.7X4.49=0.21X0.9=

7.59X9.2=1.47X0.4=0.9X4.3=0.5X4.68=7.56X0.9=

0.3X0.4二0.77X0.6二0.6X7.48=3.56X5.8=7.76X1.5=

0.52X0.9=0.5x1.25=0.8x0.63=3.6X7.2=37X8.4=

0.6X3.6二8.3X0.8=0.7X9.48二8.89X0.3二0.52X0.6二

2.6x9.92二0.5X0.19=7.75x0.2=0.46x0.6=1.91x8.5=

0.5X8.9=2.25X6.6=7.44X0.5=0.6X3.98=6.8X0.2=

9.5x3.82=4.4x3.59=7.63x0.9=4.7x8.5=0.9X0.73=

5.55X2.7=0.5x6.8=5.71x0.7=4.5X7.93=4.9x2.3=

3.89X0.8二0.3X2.58二5.32X0.6=2.3X5.94=8.2X1.3=

0.2X2.71=4.88x0.9=0.91X0.6=5.74X4.8=2.73X0.7=

4.5X5.8二0.4X0.76二6.87X0.3=3.94X0.2二0.3X0.69=

1

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

7.66X0.6-5.66X0.68.1X5.8-4.1X5.80.38x1.2+0.62x1.2

9.94X5.8-5.94X5.89.1X0.4-6.1X0.45.8x1.12+5.8X2.88

9.46X6.9-4.46X6.99.27X4.1-1.27X4.16.2x2.1-1.2x2.1

6.8X6.7-5.8X6.71.5X8.98-1.5X2.989.86X1.8-7.86X1.8

4.66X3.2—0.66X3.26.33X2.5+1.67X2.53.3X6.52—3.3X2.52

1

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

2.71X0.3-1.71X0.39.27X4.4-6.27X4.40.1X5.96-0.1X2.96

7.5X1.62+7.5X7.388.3X2.13+8.3X6.870.71x1.3+8.29x1.3

2.7x9.2-2.7x4.29.9X5.49—9.9X2.495.87X2.9-4.87X2.9

2.7X8.3-1.7X8.37.82X8.6-5.82X8.62.2X2.2+2.2X4.8

0.7X1.44+0.7X2.569.1X9.16-9.1X1.163.41X8.9+2.59X8.9

2

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

6.1X6.64-6.1X0.649.24X8.4+0.76X8.42.4X6.6+2.4X1.4

2.1X4.2-2.1X1.23.35X7.8-1.35X7.82.43X0.1+5.57X0.1

3.34X8.1+6.66X8.10.5X8.65—0.5X7.650.7x4.91-0.7x1.91

3.4X3.37-3.4X0.374.6X8.64-4.6X1.647.6X7.3-7.6X3.3

0.9X4.8+7.1X4.86.2X7.42+6.2X1.585.7X6.9-5.7X4.9

3

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

8.2x3.71-8.2x1.714.5X0.37+4.5X7.636.4X47+6.4X0.3

8.6x5.9-4.6x5.96.54X8.5-3.54X8.57.4X5.65+7.4X4.35

1.74X9.1+1.26X9.19.6X9.59—9.6X2.597.3X7.82-7.3X3.82

8.8X4.83+8.8X2.179.2X6.9-5.2X6.98.6X6.8一8.6X3.8

3.3X5.3+3.3X1.76.62X7.1—3.62X7.11.2X8.49-1.2X7.49

4

一月一日姓名:

口算练习-小数的乘法运算定律

题数：103一分一秒班级:

1.5x9.6+1.5x0.42.4X0.7+2.4X8.37.29X6.3-1.29X6.3

7.9X6.14-7.9X5.146.7X9.81+6.7X0.191.9X5.18-1.9X0.18

9.61X2.5-4.61X2.53.8x0.1+3.8x1.96.55X5.4-4.55X5.4

3.7X3.1-0.7X3.12.2X0.42+2.2X4.583.88X3.8-2.88X3.8

5.1X2.9+5.1X4.10.2X3.5+8.8X3.51.1X7.5+5.9X7.5

5

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

5.2X27-5.2X0.76.1x4.52-6.1x0.520.16X1.8+3.84X1.8

2.3X3.51+2.3X4.494.83X3.5-3.83X3.55.8X7.27-5.8X3.27

2.88X5.4+7.12X5.43.3x1.4+6.7X1.47.85X6.6-1.85X6.6

2.1X0.5+7.9X0.59.9X9.41+9.9X0.593.6X7.46—3.6X6.46

1.5X3.76+1.5X2.244.24X1.7—0.24X1.73.2X9.1-3.2X0.1

6

一月一日姓名:--------------

口算练习-小数的乘法运算定律

题数：103一分一秒班级:--------------

2.1X1.36+2.1X7.646.9X8.26-6.9X3.266.44X8.9+1.56X8.9

3.8X7.62-3.8X0.622.44X1.6+5.56X1.66.7x5.8-6.7x4.8

4.45X8.2-0.45X8.25.6X0.33+5.6X8.679.77X2.5-1.77X2.5

4.61X2.1+0.39X2.1

7

一月一日姓名:

口算练习-小数乘法

题数：103一分一秒班级:

3.8x5=0.5x72二9.9x2=

26.6X2=0.61X6=14.3X1=

0.4X44二0.4x12=13.6X7二

1.5X4=11.2X7=17.4X4=

5.4x3=16.7X2=0.3x38二

0.2x98二3.3x7=0.85x2二

0.7X59二0.23X3=17.9X5=

28.6x3=0.39x9=7.9x2=

8.8X5=0.8X58二15.9X1=

0.5X28二11.5X6=7.8X9=

9.6X4.3=0.9X2.6=3.4X5.5二

2.3X3.8=5.1X2.8=3.7X4.1二

4.2X3.3二5.7X7.5=5.6X2.4二

4.4x8.3=8.4x0.3二4.4x8.2二

3.6X1.5=9.7X0.3=8.4X7.5二

0.1x9.7=13X0.5=9.6x1.1=

2.9x3.1=6.8x0.6=6.4X4.9=

9.4X0.8二6.5X97=4.3X7.8二

6.8X9.5=1.2X6.9=2.6X6.3=

7.8X4.5二7.2X3.6=2.3X7.9二

1

一月一日姓名:--------------

口算练习-小数乘法

题数:103------分----秒班级:--------------

5.3x4.3=8.7x7.4=3.5x2.7二

47X1.9=0.1X77=3.3X3.3=

8.6X4.3=3.8x7.7=4.1x8.5二

0.2X5.1=5.4X7.18—5.4X2.18二23X5.1+7.7X5.1=

6.84x1.9-1.84x1.9=0.13X9.2+4.87X9.2=8.8X5.87-8.8X0.87=

1.8X0.9+91二7.7X0.2X1二4.2X5.71+4.2X2.29二

9X0.3X1.6=8x1.8X5.4=0.33X2.9+4.67X2.9=

4X12X9.6=4.3x0.3-0.3x0.3=6.12x5.1-3.12x5.1=

7.1X6.78-7.1X0.78=6.7X7.8+15.3=0.46X3.7+8.54X3.7二

4.2X0.2X8=3.5X6.2X5=1.11X6.5+6.89X6.5=

8.13X7.1+0.87X7.1=1.4X6.5+0.6X6.5=6.9X9.4X1=

6.4X7X6.9=0.3X7X8.1=2.9X5.3+6.6二

6.8X9.17—6.8X7.17二1.4X7.97—1.4X3.97二9.61X9.3-3.61X9.3二

0.9x1.5+29.3=

2

一月一日姓名:-------------

口算练习-除数是整数的小数除法

题数：103_分一秒班级:-------------

4.8:5二29:5二59^-10=4.5:5二9.4:2二

38:10=3.6^9=11.4-3二3.2一8二23.6-4二

52.2-9二20.4—4二15.6:6二18^4=37.53^9=

3.8八4二17.43:3二14.5:5二19.896二31.54-9=

32.9^7=9^10=55・10=1.5^3=34.24-6=

4:8二22.8-4二57.1^10=17.04—8二28910二

16.44—3二10.8:4二49—10二10.58—2二8.8^2=

7.2^9=7^10=7.2：3二16.8:4二1.8^5=

6.9-3二16.4-4二6.7・10二6.2一2二2.1:7二

21—10二2.28:6=5.82—3二55.14-10=19.28-4=

5.22:6二41.44：7二1.35—3二51.6910二15.36：3二

23.96^4=26.11^7=12.4^5=2.16^8=13.9^10=

28.62—9二16.26:3二20.16—8二22.54—7二30.6:6二

44.82二4^10=19:5二19^4=18.964-8=

5.2:4二7.8^2=23.14-7=17.14-9=12:10二

28.8:8二43.2：8二10.6^2=12.25:7二4.8：3二

10.44:6二64-4=10.02:6=20.8-8二11.8-2二

6.26:2二18.8:4二28:8二12.72:3二5.08:4二

6.72^7=9.1^2=22.5:5二34.8-6二1.8^2=

6.15:5二40.67:7二8.34:2二33:6二17.4:6二

1

一月日姓名:--------------

口算练习-一个数除以小数

题数：103——分秒班级:--------------

58.2-9.7二89.1-9.9二13.2-3.3二55.14:9.19二

5.12-5.12二10.354-1.15=20.8-5.2=7.8-1.3=

21.9^7.3=33.28:4.16二0.12^0.12=55.98：6.22二

17：4.25二52.8-8.8二32.898.2二24.964-4.16=

29.33^4.19=6.25：1.25二29.16^3.24=5.6-2.8二

4.32:1.6二6.2・6.2二50:6.25二0.5"0.18二

75.2-9.4二6.51-^2.17=49.14^-8.19=23.52-4.8二

12.9^8.6=15.96：2.1=0.46^2.3=9.2：2.3=

6.48-?5.4=12.24-1.8二0.494-0.7=8.1-?8.1=

31.4^6.28=40.6-5.8二33.99-3.3二5.78：3.4二

7.02-2.6二4.28^2.14=10.53:1.17二16.28^8.14=

64.8-7.2二14.07:2.1=18.72-3.9二23.97^5.1=

22.33^7.7=40.3—6.2二19.78-4.3二27.094-4.3=

31.15:8.9二44.1^9.8=11.16:1.8二29.89：4.9二

5.63.5=22.8-9.5二0.954-1.9=2.05-0.5二

1.1^0.5=3.88^9.7=19.11^9.1=46.41:9.1二

26.88:2.8二18.19-1.7二95.68-9.2二55.29-9.7二

86.49-9.3二63.48-6.9=27.38:3.7二0.76-0.4二

71.54^9.8=2.1：0.3二22.75:2.5二1.44-0.8二

2.24:3.2二62.56:9.2二7.42-1.4二47.124-6.2=

1

一月一日姓名:--------------

口算练习-一个数除以小数

题数：103一分一秒班级:--------------

33.55:6.1二32.67-9.9二13.58-9.7二100.98-9.9

65.2-8.15二23.684-7.4=9.68-8.8=62.834-6.1=

0.52-0.4二1.24^1.24=0.36・1.8二2.4-1.6二

49.624-8.27=21.81^7.27=0.17—0.1=16.44-3.28=

28.6:7.15二40.67-8.3二10.53:3.9二5.64-4.7二

2

一月一日姓名:

口算练习-小数除法

题数：103一分一秒班级:

32.6:8.15二50.96-7.28二11.2-5.6二6.3:2.1二

35.5^7.1=15.3-9二12.4-3.1=43.054-6.15=

17.08^4.27=37.8^5.4=90.25—9.5二7.99・4.7二

0.3:0.3二49.84:6.23二42:10二44-5=

0.5^0.1=3.45—6.46：3.23二9.69^3.23=

0.46^0.23=14:5二20.5：2.5二2.7:3二

9^2=29.04-6.6二6.93:2.1=38.7-9二

22.44:4二14.76：3.6二1.6:4二1.5:5二

10.5-5二0.88^4.4=7.38:9二7.89-3二

9.3^6=11.1:5二41.2:8二5.52-4二

52.74—9二16.47—3二40.29:5.1二23.48—4二

11：10二44.8^8=9.5^5=33.67^9.1=

54：10二284-8=67.6—6.5二42.164-5.27=

20.9:5二24.14:7.1=38.95:4.1二64.96:9.28二

5.6:4二82.954-7.9=13.444-2.24=134-10=

3.6^3=23-4二34.08:8二50.16^5.7=

34.68:3.4=11.06:7二27.3-6.5=6.72：7二

17:10二30.48—8二28.16:8二11.074-9=

19.08^2.12=37.26—9二5.6一7二2.16^2.16=

24.9-5二28.8:6二25.5-5.1二12.8^3.2=

1

一月一姓名:--------------

口算练习-小数除法

题数：103一分一班级:--------------

12.6^6-0.4=11.5^5-0.7=26.5—5—3.6二21.6^4-3.8=

5.44-3—0.1=27—5—0.8二40.5^9+1.9=2.8：2+3.6=

24.8^8-2.3=34.8^6-0.5=5.4・6—0.6二39.6^9-0.1=

43:10—2.8二13.5—5—2.5二6:10+2.4=14.44-8-0.6=

2.6^2-0.3=23.6^4-5.9=16.2-6+4.9二0.9^9+5.9=

2

一月_日姓名:

口算练习-总复习•五年级上册

题数：103_分一秒班级:

16.8x5=0.23x4二0.11X5=

0.4X48=9.2X4=0.95X4=

13.5X5=0.2x17=19.3X4=

0.13X2=0.74X0.9=0.9X0.99=

0.76x0.5=0.9x0.5=0.3X0.18=

0.7x0.9二0.22x0.2二0.8X0.57=

0.3X0.38=0.58X0.7=0.2X1.39=

0.7x8.1=7.32x0.9=0.8x6.86=

6.22X0.6=0.4X1.97=0.4X9.38=

0.2X9.34=5.86X0.2=