分数加减乘除口算题.doc

六年级口算练习题(分数1)
×= ÷= ×= ÷=
÷= ÷4= ×= 5÷=
÷= ÷= ×2= ×13=
×= ÷3= 36×= ÷=
5÷6= ÷5= ×18= ÷=
26×= ×2= ×= ÷=
24÷= ×= ＋= ×=
÷8= ＋= ×15= ＋=
×= 14×= 1÷= ÷4=
3－1.95= －= ÷= ×27=
×3= －= ×8= ＋3=
6÷= 0÷= 6.3÷0.7= 26×=
÷= 125×8=6×= ×=
×= ×4= 0.5－= ×=
100÷= 88÷= ＋= 4×=
12÷= 25×4= 10÷= ÷4=
×= ×60= ×= 12÷=
×8= ×11= 10÷= ×=
÷= ×= ×= 0×=
6÷0.5= 8.4÷4.2= 5×= ×=
÷2= ×= 5－= ÷1=
12÷= 1÷= ×= 28÷=
0×= ×= －= ×=
24×5= ÷= ×= －=
1－= 9÷=

六年级口算练习题(分数3)
班级____________姓名________________
+= ×= 2+= ×3=
×= ×4= ÷= 5÷=
÷= ÷= ÷2= ×8=
×= ÷5= 36×= ÷=
12÷9= ÷5= ×18= ÷=
38×= ÷3= ×= ×=
12÷= ×= ＋= ×=
÷8= ×= ×15= ÷=
×= 34×= 1÷= ÷4=
5－2.57= 1－= ×= ×15=
÷3= －= ×8= ＋3=
6÷= 0÷1.02= 5.4÷0.09= 39×=
×= 0.25×3×4=

六年级口算练习题(分数4)
班级____________姓名________________
×= ÷5= 0÷= －=
×2＝ ×4= 4÷= 12× =
÷5= 12×＝ ×3＝ 8÷＝
÷＝ ×4= 4÷= 27÷ =
÷5= 18×＝ ×3＝ 8÷＝
÷＝ ×＝ ×＝ 2.4×50=
×3= 5÷= ÷= ×÷=
÷42= ×= 8.7×0.2= 4×0.25=
×14= ÷= 1.25×8= ÷=
×= 6×1.2= ÷4= ×=
÷5= 0÷= －= ×2＝
4÷= 12× = ×5＝ ×=
×= 0.875×=

六年级口算练习题(分数5)
班级____________姓名________________
＋= 1－= ＋= －=
＋= －= += -=
÷= 18×= ×3=×=
×= ÷= += ×=
15÷12= ×12= ÷5= ×=
28×= ×14= ×= ÷=
24×= ÷= -= ÷=
÷8= ＋= ×=×=
2×= ×3=÷= ×=
×20= －= ×36= ＋1.25=
6×= ×= ÷= 2÷=
33÷= ×=×4= ÷=
×= ÷=

六年级口算练习题(小数1)
班级____________姓名________________
4.3-2.5= 0.17+0.06= 1.02-0.09=720÷800=
0.17+0.6= 0.83-0.6=17×300= 0.98-0.09=
0.2+0.78=0.6×0.7= 10.2+0.02= 0.15+0.7=
6.7+2.5= 10.2+0.2= 9.2-6.1=8.5÷5=
3.2-3.2= 3.7+2.3=2.5×100= 3.12-0.32=
2+2.8=3.8-2.9= 0.35+0.5= 0.35+0.63=
3.5÷70= 3.1+3= 3.8+0.38=7.5÷25=
3.8+1= 0.95-0.05=4.5+7.8= 3.1+0.3=
3+0.3=6.3÷9= 4.5-0.4= 9.5-5=
1.1×9= 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=

六年级口算练习题(小数2)
班级____________姓名________________
4.8÷40=53÷100= 5.1+2.3= 1.25×80=
0.78÷10= 0.52+0.4= 7×1.2=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=
0.72-0.42=0×10.5= 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= 1-0.95=

六年级口算练习题(小数3)
班级____________姓名________________
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+0.4= 0.77÷11=
3.56×10=0.9×7=     30.5÷5= 8×0.04＋3=
5.3×0.1=41.2＋21= 5.66÷0.2=8.4÷0.7=
501－98=0.1×9.02=110÷100=1.01×9=
3.1×10=125×7＋125=0.65×5=0.1×7=
32.5÷0.5=2.58÷0.2=0.7＋7.32=480＋199=
63÷0.7=4×1.8=0.3＋4.44=2.01×7=
10÷8=0.8＋7.62=0.12×8=4.2÷0.1=
1.6×3=1.2×0.6=100÷200=6.2×0.3=
0.6×0.7= 2.8÷70=0.9×0.4=2.1÷7÷0.1=
5×2.1=2.5×4×0.5=50×0.04=3.4÷0.1=
6.9÷3=100×2.5×0.4=

六年级口算练习题(小数4)
班级____________姓名________________
1.26＋0.74=2.34－1.34=6.3÷9=1.5＋2.5)×0.11=
8.2÷1.9=1.26＋0.74=9÷5=1－0.25－0.75=
1.6－0.9=3.44＋0.56=1.2÷4=3.1＋2.5＋0.9=
6.8－2.9=4.2－0.8=7.34÷2=9.7×2＋0.3×2=
125×4=0.6×9=5.4÷1.8=38×0.01＋0.02=
2.7÷30=1.01×5=510÷100= (1.2＋0. 6)×0.1=
7. 4－2. 4=3.7＋4.2=2.4×3=34×567×0=
3.2÷0.04=0.54÷0.9=0.4×2.5=3.6＋5.8＋4.2=
0.15÷0.3=3.18×100=41×0.4=0.86÷0. 2=
0.08＋5=1.8×30=80×0.4=0.03÷0.01＋0.3=
1.2÷6=6.4÷4=3.6÷40=(1.5＋0.5)÷2=
3.2÷1.6=7－0.16=9.9÷3=9.8－2.9－3.1=
8×20÷5=0.8×1.25×15=

六年级口算练习题(小数5)
班级____________姓名________________
4－3.2＝ 　 1－0.99＝　 4.1＋4.14＝ 0.6＋0.8＝
0.81÷0.9= 　1÷0.01= 0.9÷0.45= 0.48÷0.24=
1.8＋0.9＝ 　 0.28＋0.2＝ 6.5－5.6＝ 9.65－5＝
1.6÷0.04= 　 0.24×0.5= 1.85×0.1= 1.2×0.7=
0.09÷3= 4.9÷7= 0.86－0.6＝0.58－0.41＝
4.2×2= 1.1×3=0.32＋0.21＝7.2＋2.8＝
10×0.35= 0. 06×100=0.57－0.27＝ 0.86－0.4＝
0.74+0.54＝0.32+0.21=12.3÷10= 6.53÷100=
12÷100= 0.16÷10=1－0.42＝5.2＋3.5＝
0.61－0.3＝0.8－0.08＝3.6÷6= 8.4÷4=
0.64÷8= 0.6×8=2.4÷8= 0.06÷3=
20×0.5= 1000×0.09=6.6＋1.4＝ 3.9－2＝
0.837－0.837＝ 7.3＋1.7＝

六年级口算练习题(小数6)
班级____________姓名________________
0.35÷7= 2.8×4= 0.5×0.5= 2.5×10=
0.06×0.9= 0.05×1.6= 0.5×0.05= 0.3×0.03=
3.6÷0.3= 0.54÷0.6= 0.12÷0.4= 0.45÷0.5=
0.25×4= 2.5×0.4= 1.25×0.8= 12.5×0.8=
8.5－2.9＝ 4.8－4＝ 3.8＋4.02＝ 3.42＋0.48＝
3.7÷0.1= 2÷0.2= 1.2÷0.03= 0÷1.8=
1.08－0.8＝ 2－0.01＝ 7.51＋1.49＝4.6＋3＝
0.8×0.25= 110×0.1= 15÷0.5= 0.32÷0.004=
8.1÷0.3= 0.92×0= 0.1×0.001= 0.8÷0.02=
3.6÷2.4= 0.2×1.8= 4-2.56= 1.57+4.02=
9.94-5.83= 2.4×3= 24×0.03= 5.6+0.24=
14.7＋3.89－4.7＝4.56＋9.1＋0.44＝ 4.2-3.5=
1.76＋2.83＋0.24＝6.26－3.65－1.35＝ 1.74+3.26=

六年级口算练习题(一)
1.×= 2.×= 3.12×= 4.＋3=
5.÷= 6.÷4= 7.×= 8.5÷=
9.÷= 10.÷= 11.×2= 12.×13=
13.×= 14.÷3= 15.36×= 16.÷=
17.5÷6= 18.÷5= 19.×18= 20.÷=
21.26×= 22.×2= 23.×= 24.÷=
25.24÷= 26.×= 27.＋= 28.×=
29.÷8= 30.＋= 31.×15= 32.＋=
33.×= 34.14×= 35.1÷= 36.÷4=
37.3－1.95= 38.－= 39.÷= 40.×27=
41.×3= 42.－= 43.×8= 44.＋3=
45.6÷= 46.0÷= 47.6.3÷0.07= 48.26×=
49.÷= 50.125×8=
1.6×= 2.×= 3.×= 4.＋6=
5.×= 6.×4= 7.0.5－= 8.×=
9.100÷= 10.88÷= 11.＋= 12.4×=
13.12÷= 14.25×4= 15.10÷= 16.÷4=
17.×= 18.×60= 19.×= 20.12÷=
21.×8= 22.×11= 23.10÷= 24.×=
25.÷= 26.×= 27.×= 28.0×=
29.6÷0.5= 30.8.4÷4.2= 31.5×= 32.×=
33.÷2= 34.×= 35.5－= 36.÷1=
37.12÷= 38.1÷= 39.×= 40.28÷=
41.0×= 42.×= 43.－= 44.×=
45.24×5= 46.÷= 47.×= 48.－=
49.1－= 50.9÷=

569-399= 3.2-0.5= += 12÷ = 25÷= ÷=×8.1=-=
18.25-3.3= ×= 0÷9.3= 453+198= 50÷0.1= ×81=0×= 24×=
4×0.02=×= ×= ÷= += 0.25×8= 236+64= 7.8×0.5=
4.3-0.5= 7×0.6= 13÷= 5.01-1.8= 0.99×9+0.99= += 10-7.26= 75%+25%=
38÷4=×= += ÷= 1-0.25= 11+= 910÷70= 45.7÷100=
9×3.14= 1.63+2.3= ÷= 480×= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=

569-399= 3.2-0.5= += 12÷ = 25÷= ÷=×8.1=-=
18.25-3.3= ×= 0÷9.3= 453+198= 50÷0.1= ×81=0×= 24×=
4×0.02=×= ×= ÷= += 0.25×8= 236+64= 7.8×0.5=
4.3-0.5= 7×0.6= 13÷= 5.01-1.8= 0.99×9+0.99= += 10-7.26= 75%+25%=
38÷4=×= += ÷= 1-0.25= 11+= 910÷70= 45.7÷100=
9×3.14= 1.63+2.3= ÷= 480×= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=

569-399= 3.2-0.5= += 12÷ = 25÷= ÷=×8.1=-=
18.25-3.3= ×= 0÷9.3= 453+198= 50÷0.1= ×81=0×= 24×=
4×0.02=×= ×= ÷= += 0.25×8= 236+64= 7.8×0.5=
4.3-0.5= 7×0.6= 13÷= 5.01-1.8= 0.99×9+0.99= += 10-7.26= 75%+25%=
38÷4=×= += ÷= 1-0.25= 11+= 910÷70= 45.7÷100=
9×3.14= 1.63+2.3= ÷= 480×= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=

569-399= 3.2-0.5= += 12÷ = 25÷= ÷=×8.1=-=
18.25-3.3= ×= 0÷9.3= 453+198= 50÷0.1= ×81=0×= 24×=
4×0.02=×= ×= ÷= += 0.25×8= 236+64= 7.8×0.5=
4.3-0.5= 7×0.6= 13÷= 5.01-1.8= 0.99×9+0.99= += 10-7.26= 75%+25%=
38÷4=×= += ÷= 1-0.25= 11+= 910÷70= 45.7÷100=
9×3.14= 1.63+2.3= ÷= 480×= 29-0.6= 0.85+0.15= 3.75÷0.25= 3.2-0.5=
36×= 0×= 125÷5= 312÷3=8×= 63÷0.1= ×= -=
1.25×8= -= 3.68-0.82-0.18= 7.2÷4= 99-33= 0.72÷0.6= 24÷= 1--= 2.5×4= 25×4=+= += ××= 32×2.5= 1.5×4= 18×=
8.4÷0.4= 1+0.25= ÷= 9.7+0.3= 18×= ×= 3.7-0.4-0.6= 578+216=
÷3= ÷= += ××0= += 7÷= += ×=
++= ÷3= 78+26= 0.38+4.2= ××7= 18.25-3.3= 314÷3.14= 3.25+1.5=

36×= 0×= 125÷5= 312÷3=8×= 63÷0.1= ×= -=
1.25×8= -= 3.68-0.82-0.18= 7.2÷4= 99-33= 0.72÷0.6= 24÷= 1--= 2.5×4= 25×4=+= += ××= 32×2.5= 1.5×4= 18×=
8.4÷0.4= 1+0.25= ÷= 9.7+0.3= 18×= ×= 3.7-0.4-0.6= 578+216=
÷3= ÷= += ××0= += 7÷= += ×=
++= ÷3= 78+26= 0.38+4.2= ××7= 18.25-3.3= 314÷3.14= 3.25+1.5=

36×= 0×= 125÷5= 312÷3=8×= 63÷0.1= ×= -=
1.25×8= -= 3.68-0.82-0.18= 7.2÷4= 99-33= 0.72÷0.6= 24÷= 1--= 2.5×4= 25×4=+= += ××= 32×2.5= 1.5×4= 18×=
8.4÷0.4= 1+0.25= ÷= 9.7+0.3= 18×= ×= 3.7-0.4-0.6= 578+216=
÷3= ÷= += ××0= += 7÷= += ×=
++= ÷3= 78+26= 0.38+4.2= ××7= 18.25-3.3= 314÷3.14= 3.25+1.5=

36×= 0×= 125÷5= 312÷3=8×= 63÷0.1= ×= -=
1.25×8= -= 3.68-0.82-0.18= 7.2÷4= 99-33= 0.72÷0.6= 24÷= 1--= 2.5×4= 25×4=+= += ××= 32×2.5= 1.5×4= 18×=
8.4÷0.4= 1+0.25= ÷= 9.7+0.3= 18×= ×= 3.7-0.4-0.6= 578+216=
÷3= ÷= += ××0= += 7÷= += ×=
++= ÷3= 78+26= 0.38+4.2= ××7= 18.25-3.3= 314÷3.14= 3.25+1.5=

六年级数学口算题
×= ×= 0.75×= ×=

0.4×= × = ×= ×0.6=

×0.5= ×0.75= ×0.5= ×=

0.7×= ×= 15×= ×=

0.5×= ×0.6= －= 6×=

0.5＋= ×48= ×= ×=

0.6×= 0.4×= ×0.4= 8×=

11＋= 5×= 0.5－= ×0.2=

0.75×12= ＋= ×= 60×=

－0.75= ×0.25= ×= ×0=

2008学年度第一学期六年级数学口算比赛
班别： 姓名： 成绩：
25×= 0.875×= 39×= ＋0.125=

－0.5= 0.5×= 0.3＋= 0×=

10×= 7－= 0.5＋= 10－0.8=

×= 4×= 0×= 4.2÷0.6=

×16= 18×= 0.375×= 0.75×=

×= ×0.25= 9×= ××=

0.6÷3= ×2= 0.4÷= 0.25÷=

÷3= 3÷0.6= ÷0.5= 6×=

÷10= 21÷= ×= ÷=

×15= －= ÷= 1－ =

÷0.4= 0.375× = ÷8= 10×=

×5= ＋5= 0.75－= 4÷=

×= 0.5＋= ÷5= 0.6×=

4－= 9÷0.75= ×4= 8＋=

×= ＋0.25= ÷7= 0.6×=

5－= 6÷0.75= 0.5×= ×=

0.375＋= ÷=3－1.95= 0.5 ×=

6.3÷0.07= ÷6= ＋0.25= －0.2=

×0.8= ＋0.2= 3－= 4÷=

÷0.375= －= ×= 0.75－=

0.75×= 0.625÷= 16×= 6÷=

＋0.2= 0.6－= 3－= 0.5＋=

0.625÷= ×0.8= ×= ÷=

6×= ÷15= ×= 0×=

4－= ×= 6÷= ÷0.6=

÷= （＋）×12= 8×0.15= －1÷4=

0.75×= 0.4÷= ÷= 16×=

0.2＋= ＋0.25= 0.8－= 4÷=

÷6= 0.6＋= 44×15= 952－898=

11.4×0.3= 40.8÷0.4= ×21= ＋0.2=

六年级测试口算卷补缺训练（1） 姓名： 成绩：____________
×= ×= 0×= ÷= ÷4= ×= 5÷= ÷= ÷= ÷＝ －= ＋= 1÷= ×＝ ×=

×＝ ×= ×= 0.9－= 10－－=

×12= 14×= ＋＝ ×＝ ×=

×15= ×＝ ÷= ×＝ 1.25×16×8=

÷＝ (＋)×4= －= ×＝ ÷=

÷= ÷= 15÷＝ ÷＝ 8×－＝

÷= ÷= ×4÷＝ (＋0.5)×(－0.5)=

（＋）×24= 24.06＋0.4= = ()×30=×25=

六年级测试口算卷补缺训练（2） 姓名： 成绩：____________
×6=2.8×25＋12×2.5=12.5×32×2.5= 5－=

45×101= ×6= 270÷18= 1.25－0.25＋0.75=

×÷×＝ 18×(＋＋)= 5.28―(0.28＋0.2)＝ ＋＝　　 　　

7÷1.4＝　 72.8÷0.8＝ 0.77＋0.33＝ （＋）×12＝　 　　

1.25××8＝ 10－0.9＝　　 　8.2＋0.54＋0.46＝　 　－＝

－＋＝ 　 ×=26.26÷26= 7.9×11－7.9= ×=

×= 0×= ÷0.6＝　 4.57＋6.43= 1.25－0.25＋0.75=

×= ×= 0×= ÷=

÷4= ×= 5÷= ÷= ÷=
六年级测试口算卷补缺训练（3） 姓名： 成绩：____________
×2= ×13= ×= ÷3= 36×=

÷= 5÷6= ÷5= ×18= ÷=

26×= ×2= ×= ÷= 24÷=

×= ＋= ×= ÷8= ＋=

×15= ＋= ×= 14×= 1÷=

÷4= 3－1.95= －= ÷= ×27=

×3= －= ×8= ＋3= 6÷=

0÷= 6.3÷0.07= 26×= ÷= 125×8=
六年级测试口算卷补缺训练（4） 姓名： 成绩：____________
6×= ×= ×= ＋6= ×=

×4= 0.5－= ×= 100÷= 88÷=

＋= 4×= 12÷= 25×4= 10÷=

÷4= ×= ×60= ×= 12÷=

×8= ×11= 10÷= ×= ÷=

×= ×= 0×= 6÷0.5= 8.4÷4.2=

5×= ×= ÷2= ×= 5－=

÷1= 12÷= 1÷= ×= 28÷=
六年级测试口算卷补缺训练（5） 姓名： 成绩：____________
0×= ×= －= ×= 24×5=

÷= ×= －= 1－= 9÷=

636－198= 3.6÷0.36= 7÷14= 1－＋= 1＋=

1×= 1÷= 1－= 37×5= 9－0.9=

（＋）×24= 72×0.4= 72÷0