六年级数学上册口算题300道7.5－2.5= 7.2×0.8=
6×3.4=
0.64－0.32=
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=
0.96÷2=
0.56÷28=
0.36÷0.4= 0.64÷0.8= 0.72÷3.6=
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÷41=
10÷20=
24÷15=
8.65×10=
0.35×6=
3.08×0.01=
4.95×100=
6.9×0.1=
0.4×0.5=
2.4÷0.8=
10.8÷9=
9.6÷0.8=
1.08÷2=
3.14×5=
2.5×0.4=
5
3
×
3
2
=
4
5
×
5
12
=
0×
6
5
=
5
4
÷
2
1
=
9
8
÷4=
4
5
×
5
4
=
5÷
6
5
=
3
2
÷
3
2
=
1
6÷
2
3=
3
4÷
1
8＝
1
3－
1
6=
1
4＋
3
4=
1÷
3
4=
1
5×
1
9＝
4
5×
3
4=
2
3×
9
4＝
4
5×
1
4=
3
7×
7
10=
0.9－
9
10=
10－
3
4－
1
4=
2
3×12=
14×
3
7=
1
2＋
1
4＝
2
3×
5
8＝
4
9×
1
9=
3
5×15=
1
3×
1
8＝
5
11÷
6
11=
7
10×
12
7＝
1.25×16×8=
1
3÷
1
8＝
(
1
4＋
1
3)×4=
1
2－
1
3=
7
16×
16
7＝
16
35÷
4
7=
5
18÷
12
27=
1
4÷
1
4=
15÷
3
5＝
720 ÷14
15 ＝ 8×916 －916
＝ 47 ÷1
14 = 23 ÷4
15 = 56 ×4÷1
5 ＝ （41＋3
1）×24= 24.06＋0.4=
3
1
83-= (5165-)×30= 5
4×25=
=+5
373 12
1×6= 2.8×25＋12×2.5= 12.5×32×2.5= 5－
9
7
92+= =+-+3
1
213121
45×101= 5
9 ×6=
270÷18=
1.25－0.25＋0.75= 21×31÷21×31＝ 152＋15
3
＝ 7÷1.4＝ 72.8÷0.8＝ 0.77＋0.33＝
（
31＋4
1
）×12＝ 1.25×5
4×8＝ 10－0.9＝
8.2＋0.54＋0.46＝
54－3
1＝ 1211－65＋
121＝ 83×52
=
26.26÷26=
7.9×11－7.9=
53×32
= 45×512
= 0×65
=
53÷0.6＝
4.57＋6.43=
1.25－0.25＋0.75=
53×32
= 45×5
12=
0×6
5= 54÷21=
=+-+3
1213121 98÷4=
45
×5
4=
5÷65=
32÷32
= 41÷31
= 132×2= 26
5
×13= 65×5
2
= 8
3
÷3= 36×
2
1
= 2
1÷
5
2=
5÷6=
6
5
÷5= 95
×18= 76÷5
6= 26×
2
1
= 7
6
×2= 53×2
1
= 71÷2
1
= 24÷
3
2
= 83×5
4
= 85＋8
4
= 59×3
2
= 11
8
÷8= 41＋3
1
= 5
3
×15= 21＋4
3=
43×3
2
= 14×7
5
=
1÷75=
9
8
÷4= 3－1.95=
87－4
3
= 32÷2
3
=
