小学六年级上册数学口算题400道
证监会微博-广西河池学院
小学六年级上册数学口算题400道
2.6x100=
32.8÷8=
400÷80=
19×4=
270÷30=
400÷50=
6.6÷1.1=
1.89÷0.63=
32.8÷41=
200÷40=
60x0.02=
0.63÷21=
48÷16=
1.5x0.4=
40÷2=
720÷4=
600x0.03=
3300x30=
14x300=
1500÷300=
4.5×0=
7200÷9=
1x24+24=
(84+16)÷4=
0÷150=
150÷15=
1.64÷4=
64-4=
540÷90=
540÷60=
350÷70=
76÷4=
1 19
3600÷180=
750x0.5=
420÷30=
660÷30=
6400÷800=
70÷35=
28x0.03=
650÷13=
800÷16=
160÷40=
9600÷300=
11x9=
0.05×200=
0.69÷0.3=
960÷16=
5.6x2÷5.6=
50-35÷7=
32÷0.4=
32x0.4=
300÷60=
360÷20=
74÷2=
57÷19=
810÷90=
1.54:0.22=
128÷3.2=
4.32÷0.8=
142÷71=
480×0.8=
0.05x20=
9.2÷2.3=
0.38÷19=
980÷14=
720x0.5=
0.23×30=
4000÷500=
0.50x90=
5x25=
2 19
0÷460=
350×0.2=
8.4+1.6÷4=
420÷7+140=
1300x300=
2600÷100=
18x700=
420÷70=
360÷40=
4.7+2.3=
4.5×
7.5－2.5=
7.2×0.8=
6×3.4=
0.64－0.32=
1.4×0.5=
0.75×
3.6÷0.3= 6.3÷
0.75÷0.25=
0.125×
0.96÷2= 0.56÷
0.64÷0.8=
0.72÷
0.8×1.1=
7.2+12.8=
46.7
12.8÷4= 5.2÷
1.64÷41=
10÷
8.65×10= 0.35×
4.95×100=
6.9×
2.4÷0.8= 10.8÷
1.08÷2=
3.14×
2.5×0.4=
3
2
5
×
3
=
512
4
×
5
=
5
0×
6
=
41
5
÷
2
=
8
9
÷4=
2=
100= 0.02×
7=
5.6÷
8= 4.8÷
28=
0.36÷
3.6= 3.6÷
－3.8=
13=
12.5÷
20= 24÷
6=
3.08×
0.1= 0.4×
9=
9.6÷
5=
0.5=
100=
0.3=
0.4=
24=
5=
15=
0.01=
0.5=
0.8=
3
19
54
4
×
5
=
5
5÷
6
=
22
3
÷
3
=
12
6
÷
3
=
31
4
÷
8
＝
11
3
－
6
=
1
＋
3
44
=
1÷
3
4
=
11
5
×
9
＝
43
5
×
4
=
2
×
9
34
＝
4
×
1
54
=
3
×
7
710
=
0.9－
9
10
=
10－
31
4
－
4
=
2
3
×12=
14×
3
7
=
11
2
＋
4
＝
2
×
5
38
＝
4
×
1
99
=
3
5
×15=
4 19
11
3
×
8
＝
5
÷
6
1111
=
712
10
×
7
＝
1.25×16×8=
11
3
÷
8
＝
(
1
＋
1
43
)×4=
1
－
1
2
3
=
7
×
16
167
＝
164
35
÷
7
=
5
÷
12
1827
=
11
4
÷
4
=
15÷
3
5
＝
714
20
÷
15
＝
8×
99
16
－
16
＝
41
7
÷
14
=
2
÷
4
315
=
5
6
×4÷
1
5
＝
11
（
4
＋
3
）×24=
24.06＋0.4=
3
8
1
3
=
51
(
6
5
)×30=
4
5
×25=
5 19
33
7
5
1
12
×6=
2.8×25＋12×2.5=
12.5×32×2.5=
2
5－
9
7
9
=
111<
br>2
3
2
1
3
45
×101=
5
9
×6=
270÷18=
1.25－0.25＋0.75=
1111
2
×
3
÷
2
×
3
＝
23
15
＋
15
＝
7÷1.4＝
72.8÷0.8＝
0.77＋0.33＝
11
（
3
＋
4
）×12＝
4
1.25×
5
×8＝
10－0.9＝
8.2＋0.54＋0.46＝
41
5
－
3
＝
1151
12
－
6
＋
12
＝
32
8
×
5
=
26.26÷26=
7.9×11－7.9=
3
2
5
×
3
=
6 19
512
4
×
5
=
5
0×
6
=
3
5
÷0.6＝
4.57＋6.43=
1.25－0.25＋0.75=
3
2
5
×
3
=
512
4
×
5
=
5
0×
6
=
41
5
÷
2
=
1
2
111
3
2
3
8
9
÷4=
54
4
×
5
=
5
5÷
6
=
22
3
÷
3
=
11
4
÷
3
=
2
13
×2=
5
26
×13=
52
6
×
5
=
3
8
÷3=
7 19
1
36×
2
=
1
2
2
÷
5
= 5÷6=
5
6
÷5=
5
9
×18=
66
7
÷
5
=
1
26×
2
=
6
7
×2=
31
5
×
2
=
1
1
7
÷
2
=
2
24÷
3
=
3
4
8
×
5
=
5
4
8
＋
8
=
92
5
×
3
=
8
11
÷8=
11
4
＋
3
=
3
5
×15=
13
2
＋
4
=
8 19
32
4
×
3
=
5
14×
7
=
5
1÷
7
=
8
9
÷4=
3－1.95=
73
8
－
4
=
23
3
÷
2
=
1
3
×27=
4
5
×3=
4
7
5
－
10
=
1
4
×8=
1
4
＋3=
2
6÷
7
=
5
0÷
6
=
6.3÷0.07=
12
26×
13
=
88
3
÷
3
=
125×8=
1
6×
7
=
9 19
75
10
×
7
=
22
3
×
3
=
6
7
＋6=
2
1
5
×
2
=
8
9
×4=
1
0.5－
4
=
1415
45
×
21
=
2
100÷
3
=
22
88÷
3
=
11
2
＋
2
=
3
4×
4
=
2
12÷
3
=
25×4=
5
10÷
8
=
1
3
÷4=
54
4
×
5
=
17
15
×60=
1229
58
×
36
=
10 19
1
12÷
3
=
3
4
×8=
3
22
×11=
5
10÷
7
=
62
7
×
3
=
1
2
2
÷
3
=
3
2
5
×
3
=
512
4
×
5
=
5
0×
6
=
6÷0.5=
8.4÷4.2=
2
5×
11
=
214
4
×
7
=
1
2
÷2=
52
7
×
3
=
3
5－
4
=
5
18
÷1=
3
12÷
4
=
5
1÷
3
=
11
19
22
7
×
3
=
14
28÷
3
=
1
0×
6
=
21
3
×
2
=
41
5
－
2
=
57
6
×
8
=
24×5=
88
9
÷
9
=
23
9
×
6
=
5
2
6
－
3
=
2
1－
3
=
3
9÷
4
=
636－198=
3.6÷0.36=
7÷14=
23
1－
5
＋
5
=
1
1＋
4
=
1
1×
4
=
1
1÷
4
=
1
1－
4
=
12 19
37×5=
9－0.9=
11
（
4
＋
3
）×24=
72×0.4=
72÷0.4=
3
24×
4
=
1
0.2－
5
=
32
1＋
2
×
3
=
25×24＝
4.2÷0.2＝
12－0.2＝
1.25×8＝
27＋68=
910－540=
18×40= 910÷70=
78
3÷8= 10÷0.1=
1.5×0.5=
10÷0.5＝
0.5÷10＝
410－210＝
23
15
＋
15
＝
7÷1.4＝
72.8÷0.8＝
0.77＋0.33＝
3
5
÷0.6＝
4
1.25×
5
×8＝
10－0.9＝
8.2＋0.54＋0.46＝
41
5
－
3
＝
1151
12
－
6
＋
12
＝
－0.98=
0.8×12.5= 8.1÷
13 19
0.03=
32
8
×
5
=
26.26÷26=
4.57＋6.43=
7.9×11－7.9=
3.14×3
2
=
3
3
3＋
4
－3＋
4
=
10.1×30=
2÷0.2－2=
3
3
4
×
8
=
1.8×4×0.5=
1.5－1.5×0.2=
578＋216＝
85.2－3.25＝
1
3.2－
2
＝
2
9
×81＝
11
2
＋
3
＝
1
2
4
×2＝
91
0.99×9＋0.99＝
4
×
27
=
82.5－3.25＝
7
10
÷7＝
3005-899=
7.25+2.75= 9.8÷98＝
0.125×9×8 =
1
1
3
4
=
5
5－
7
=
4
9
27
×
16
=
14 19
2
2－
3
×2=
11
－
26
=
3
4
5
＋
5
=
31
4
＋
5
=
3
12－
8
=
4
3
5
×
2
=
3
7
3
5
569-399=
3.2-0.5=
3
12÷
4
=
1
25÷
5
=
39
5
÷
10
=
1
9
×8.1=
1
1
3
-
5
=
18.25-3.3=
0÷9.3=
453+198=
50÷0.1=
1
9
×81=
5
0×
6
=
3
24×
8
=
4×0.02=
5
8
6
×
15
=
11
3
+
5
=
15 19
5
4
16
×
15
=
21
3
×
3
=
2121
8
÷
16
=
7
1
10
+
2
=
0.25×8=
236+64=
7.8×0.5=
4.3-0.5=
7×0.6=
13
13÷
15
=
5.01-1.8=
0.99×9+0.99=
1
4
1
+
3
=
10-7.26=
75%+25%=
38÷4=
3
5
5
×
6
=
1
1
8
+
4
=
55
12
÷
6
=
1-0.25=
11+
2
7
=
910÷70=
45.7÷100=
9×3.14=
1.63+2.3=
21
5
÷
4
=
1
480×
3
=
29-0.6=
0.85+0.15= 3.75÷
36×
1
4
=
7
0×
8
=
125÷5= 312÷3=
0.25=
16 19
8×
3
4
=
63÷0.1=
3
2
2
×
5
=
9
1
10
-
10
=
1.25×8=
11
2
-
6
=
3.68-0.82-0.18= 7.2÷4=
99-33=
0.72÷0.6=
3
24÷
8
=
11
1-
2
-
3
=
2.5×4=
25×4=
1
3
6
+
8
=
21
5
+
3
=
32×2.5=
1.5×4=
2
18×
3
=
3
9
5
5
×
4
×
7
=
1
8.4÷0.4= 1+0.25=
4
3
÷
8
=
9.7+0.3=
1
18×
9
=
7
1
8
×
4
=
3.7-0.4-0.6= 578+216=
9
10
÷3=
16
2
9
÷
3
=
17 19
5
1
6
+
3
=
36
4
×
7
×0=
11
2
+
3
=
1
7÷
3
=
11
6
+
7
=
5
8
16
×
15
=
5
4
9
+
2
3
+
9
=
1
4
÷3=
78+26=
0.38+4.2=
63
7
×
4
×7=
18.25-3.3=
314÷3.14=
3.25+1.5=
35
5
×
6
=
2
3
×12=
11
1
(
2
+
3
+
4
)×24=
12
7
÷24=
286+198=
9×61=
314-202=
12
2
×
5
=
51
6
-
2
=
85
5
÷
8
=
75
18
÷
9
=
18 19
10-2.87-7.13=
0.87－0.49 0.25×2.69×4=
21
5
×
3
=
21
5
×
3
=
11
2
-
6
=
70÷35=
430÷5=
4800÷200=
110÷55=
960÷12=
560÷80
72÷4=
51÷1.7=
2.7×0.3=
0.68÷3.4=
680÷34=
230÷46=
50x1.2=
19 19