单位证明格式-端午节的作文

六年级数学口算练习题
10.1－0.89= 3.4－1.4= 7.82－7.2=
2.19＋9.1= 8.1－5.1= 0.68＋0.42=
六年级数学口算练习题
670+250= 0.2+0.2= 9.2-6=
8500÷500= 3.2-3.2= 3.7+2.3=
1.5×7＝ 0.8＋0.18= 0.9×0.3＝ 25 × 100= 3.2-0.32= 2+2.8=
0.728－0.24=
0.048＋0.52=
5×400=
3.5×0.2＝
1+3.89=
75÷10=
1.32×8＝
0.7×4＝
430-250=
7200÷800=
17×300=
600×700=

0.89－0.25=
0.13×7＝
2.01×0＝
187÷1000=
0.7×8＝
0.96÷0.8=
10.3×2＝
0.05×4＝
0.17+0.06=
0.17+0.6=
0.98-0.09=
10.2+0.02=

1－0.98=
10×0.05＝
19.9+11.1=
5×0.6＝
0.081×10=
0.8×7＝
0.21×100＝
4×0.3＝
1.02-0.09=
0.83-0.6=
0.2+0.78=
0.15+0.7=
380-290=
3500÷70=
7500÷250=
450+780=
630÷9=
330×9=
3.5+2.4=
0.47+0.13=
0.95+0.05=
23×100=
0.53÷100=
0.078÷10=
0.25×100=
0.35+0.5=
3.1+3=
3.8+1=
3.1+0.3=
4.5-0.4=
9.53-1.53=
1-0.95=
4.5+4=
2.5+3.2=
9.8-4.8=
5.1+2.3=
0.52+0.4=
3.4-2.8=
0.35+0.63=
3.8+0.38=
0.95-0.05=
3+0.3=
9.5-5=
9.5-0.5=
0.3+0.27=
4-0.6=
0.74+0.16=
480÷40=
125×80=
70×12=
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=
2
45
8×= 5×= ×8=
3
56
1113
＋ ＝ ×9= ×8＝
2464
11133
80÷1000=
30×100=
3.5+2.4=
0.47+0.23=
0.51+0.33=
0.175＋0.0225=
0.62－0.32=
16.8÷4=
5.9－2.5=
3.08×0.01=
4.9÷7=
0×
5
6
=

2.7+0.4=
0.92-0.2=
5+0.07=
0.25+0.75=
1-0.6=
8×0.125=
0.02×0.5=
0.04×2.5=
0.1＋0.01=
4.95×1000=
0÷0.48=
4
5
×5=
0.72-0.43=
3.5+4.8=
1-0.61=
3.7+0.33=
1.2+3.6=
5.6＋3.8=
0.75÷0.25=
0.25×8=
0.125×8=
6.9×0.1=

5
4
×6=
8
9
×4=
3
－
6
=
1

5
×9＝
4×
1
4
=
2
3
×6＝
1
3
×8＝
1.25×16=
2×
3
7
=
16
35
×4=
15×
3
5
＝

4
＋
4
=
4
5
×6=
2
3
×12=
3×
1
9
=
5
11
×2=
1
3
×6＝
1
4
×6＝
5
18
×2=
7
20
×9＝
1×
4
=
8×
9
4
＝
6×
9
4
=
3
5
×15=
7
10
×5＝
14×
3
7
=
7
16
×8＝
8×
1
4
=
8×
9
16
＝

25
7× = ×6= ×4＝
1436
33
41
×25=

×6=
75
512
1
5÷6=
5
5
×5= ×18=
9
6
666
1
×= 26×= ×2=
757
2
3
5
×
2
3
=
512
4
×
5
=
3
5
×
2
3
=
512
4
×
5
=
5
4
×
4
5
= 5×
5
6
=
1
4
×
4
5
=
41
5
－
3
＝
3
8
×
2
5
=
23
15
＋
15
＝
26.26÷26= 4.57＋6.43=
1.25×
4
5
×8＝ 10－0.9＝
18×(
2
3
＋
5
6＋
4
9
)=

2
13
×2=
5
26
×13=
3
8
×3= 36×
1
2
=

0×
5
6
=

48
59
×4=

2
3
×
2
3
=
3
2
5
×
5
=
7.9×11－7.9=
8.2＋0.54＋0.46＝
5.28―(0.28＋0.2)＝

52
6
×
5
=

1
2
2
×
5
=

3
5
×
1
2
=

3
8
×
4
5
=
8
11
×8=
1
2
＋
3
4
=
1×
5
7
=
8
9
×4=
4
5
×3=

1
4
＋3=
1
7
×
1
2
=
5
8
＋
4
8
=
1
4
＋
1
3
=
3
4
×
2
3
=
2
3
×5=
3－1.95=
4
5
－
7
10
=
6×
2
7
=
24×
2
3
=
9
5
×
2
3
=
3
5
×15=
14×
5
7
=
1
3
×27=

7
8
－
3
4
=

1
4
×8=
26×
12
13
=

8
3
×
8
3
= 125×8= 6×
1
7
=
7
10
×
5
7
=
2
3
×
2
3
=
6
7
＋6=
2
5
×
1
2
=
8
9
×4= 0.5－
1
4
=
14
45
×
15
21
= 100×
2
3
= 88×
22
3
=
11
2
＋
2
=
4×
3
4
= 12×
2
3
= 25×4= 10×
5
8
=
1
3
×4=


六年级数学上册口算题卡
六年级数学上册分数乘法口算练习五
5
12
4
×
4
5
=
17
15
×60=
29
58
×
36
=
12×
1
3
=
3
3
4
×8=
22
×11=


10×
5
7
=
6
7
×
2
3
=
1
2
2
×
3
=
3
5
×
2
3
=
5
4
×
12
5
= 0×
5
6
=
6÷0.5= 8.4÷4.2= 5×
2
11
=
21

4
×
4
7
=
3
8
×
2
5
= 3＋
3
3
4
－3＋
4
=

3.2

－
1
2
＝
2
9
×81＝
11
2
＋
3
＝
2
1
4
×2＝
9
4
×
1
27
=
1
1
3

4
=
5－
5
7
= 7.25+2.75= 0.125×9×8 =

六年级数学上册口算题卡
六年级数学上册分数除法口算练习一
5
÷
6

712
1111
=
10
×
7
＝ 7.2×3.5=

1
3
÷
1
8
＝ (
1111
4
＋
3
)×4=
2
－
3
=

16164512
× ＝ ÷ = ÷ =
1673571827
113714
÷ = 15÷ ＝ ÷ ＝
7311113
÷ ＝ － = ＋ =
483644
31143
1÷ = × ＝ × =
44
24.06＋0.4=
4
5
×25=
8×
99
16
－
16
＝
（
1
4
＋
1
3
）×24
3
5
×
2
3
=
4
5
÷
1
2
=
5÷
5
6
=


52015

3
8

1
3
= (
5
6

1
5
)×30=

3
7

3
5


1
12
×6=

2
3
÷
4
15
=
51
6
×4÷
5


5
9
×6= 270÷18=


5
4
×
12
5
= 0×
5
6
=

8
9
÷4=
54
4
×
5
=

2
3
÷
2
3
=
12
6
÷
3
=
六年级数学上册口算题卡
六年级数学上册分数除法口算练习二
4
2
3
×
9
4
＝
0.9－
9
10
=
14×
3
7
=
4
9
×
1
9
=

6×
1
2
=
1
7
÷
1
2
=
5
8
＋
4
8
=
1
4
＋
1
3
=
3
4
×
2
3
=
59
4
5
×
1
4
=
10－
3
4
－
1
4
=

1
2
＋
1
4
＝

3
5
×15=
6
7
×2=
24÷
2
3
=
9
5
×
2
3
=
3
5
×15=
14×
5
7
=
54

3
7
×
7
10
=

2
3
×12=

25
3
×
8
＝

1
3
×
1
8
＝
3
5
×
1
2
=
3
8
×
4
5
=
8
11
÷8=
1
2
＋
3
4
=
1÷
5
7
=

873
÷4= 3－1.95= －=
984

六年级数学上册口算题卡
5523
×13= ×= ÷3=
26658
六年级数学上册口算题卡
六年级数学上册分数除法口算练习四 六年级数学上册分数除法口算练习三
2
3
÷
3
2
=
4
7
5
－
10
=
6÷
2
7
=
26.26÷26=
5
4
×
12
5
=
4.57＋6.43=
0×
5
6
=
8
9
÷4=
2
3
÷
2
3
=


1
3
×27=

1
4
×8=

2
15
＋
3
15
＝
7.9×11－7.9=
0×
5
6
=

3
5
×
2
3
=
4
5
÷
1
2
=
5
4
×
4
5
=
1
4
÷
1
3
=

4
5
×3=

1
4
＋3=
7÷1.4＝

3
5
×
2
3
=
3
5
÷0.6＝

5
4
×
12
5
=
11
2

3

1
2

1
3


5÷
5
6
=
2
13
×2=
0÷
5
6
=
8
3
÷
8
3
=
7
10
×
5
7
=
2
1
5
×
2
=
14
45
×
15
21
=
1
2
＋
1
2
=
25×4=
5
4
×
4
5
=
12÷
1
3
=
6.3÷0.07=
125×8=
2
3
×
2
3
=
8
9
×4=
100÷
2
3
=
4×
3
4
=
10÷
5
8
=
17
15
×60=
3
4
×8=
26×
12
13
=
6×
1
7
=

6
7
＋6=
0.5－
1
4
=
88÷
22
3
=
12÷
2
3
=

1
3
÷4=

12
58
×
29
36
=

3
22
×11=

36×
11
2
5
= ÷= ÷5=
22
5
6
9÷
3
= 636－198= 3.6÷0.36=
4
六年级数学上册口算题卡
六年级数学上册口算练习综合一
六年级数学上册口算题卡
六年级数学上册口算练习综合二
10÷
5
7
=
3
5
×
2
3
=
6÷0.5=
21
4
×
4
7
=
5－
3
4
=
1÷
5
3
=
0×
1
6
=
5
6
×
7
8
=
2
9
×
3
6
=

6
7
×
2
3
=
5
4
×
12
5
=
8.4÷4.2=
1
2
÷2=
5
18
÷1=
2
7
×
2
3
=
2
3
×
1
2
=
24×5=
5
6
－
2
3
=
1
2
÷
2
3
=
0×
5
6
=
5×
2
11
=
5
7
×
2
3
=
12÷
3
4
=
28÷
14
3
=
4
5
－
1
2
=

8
9
÷
8
9
=
1－
2
3
=
7÷14=
1×
1
4
=
1－
1
4
=
72×0.4=
0.2－
1
5
=
1.25×8＝
18×40=
3÷8=
8.1÷0.03=
7÷1.4＝
1－
2
5
＋
3
5
=
（
1
4
＋
1
3
）×24=
37×5=
72÷0.4=
1＋
3
2
×
2
3
=
27＋68=
910÷70=
10÷0.1=
1.5×0.5=
72.8÷0.8＝
1＋
1
4
=
1÷
1
4
=
9－0.9=
24×
3
4
=
12－0.2＝
910－540=
78－0.98=
0.8×12.5=

2
15
＋
3
15
＝
0.77＋0.33＝

32
311
÷0.6＝ （
＋）×12＝ ×=
534
85
9.8÷98＝ 0.125×9×8 =
1
1

=
3
4

六年级数学上册口算题卡

六年级数学上册口算题卡
六年级数学上册口算练习综合三
26.26÷26= 4.57＋6.43= 10－0.9＝
4
5
－
1
3
＝ 10.1×30= 2÷0.2－2=
3
4
×
3
8
= 1.8×4×0.5= 1.5－1.5×0.2=
578＋216＝ 85.2－3.25＝ 3.2－
1
2
＝
2
9
×81＝
1
2
＋
1
3
＝ 2
1
4
×2＝
0.98.2＋0.54＋0.46= 1.25×
4
5
×8=
1151
12
－
6
＋
12
=
7.9×11－7.9= 3＋
3
4
－3＋
3
4
= 9×9＋0.99=
9
4
×
1
27
= 1
11
2
×8＋1
2
×2= 82.5－3.25＝
7
10
÷7＝ 3005-899= 7.25+2.75=

六年级数学上册口算练习综合四
5－
5
7
=
4
27
×
9
16
=
1
2
－
1
6
=
3
4
5
＋
5
=
12－
3
8
=
4
3
5
×
2
=
751
6
×
3
=
2
÷
1
3
=
1
2

÷
3
10
=

4
5
÷
1
2
=
5
4
×
4
5
=
5
÷
5
6
=


1
4
÷
1
3
=

2－
2
3
×2=

3
4
＋
1
5
=

3
7

3
5



11
2
×
3
=

8
9
÷4=

2
3
÷
2
3
=
2
13
×2=
52
6
×
5
=

3
8
÷3=

1
2
÷
=
2
5
5÷6=
36×
1
=

2
1
4
×
27
= ×
3
=
3
5

7
4
－=
5
10

5
5
÷
5
= ×
18
=
9
6

1
×
8
=
4
0
÷


1
2
＋
3
=
6
÷=
4
7
666
1
÷
=
26
×=
×2=
5
=
6.3÷0.7
=
÷
=
88
75
2
7
六年级数学上册口算题卡
六年级数学上册口算练习综合五

31
5
×
2
=
1
7
÷
1
2
=
24
÷
2
3
=
3

592
8
×
4
5
=
8
＋
4
8
=
5
×
3
=
8
11
÷
8
=
11
4
＋
3
=
3
5
×
15
=
1
2
＋
3
4
=
3
4
×
2
3
=
14
×
5
7
=
1
÷
5
8
7
=
9
÷
4
=
3－1.95=
7
8
－
3
4
=
2
3
÷
3
2
=
26
×
12
13
=

633

六年级数学上册口算题卡
六年级数学上册口算练习综合六

125×8
=
6
×
1
7
=
75
10
×
7
=

26
3
×
2
3
=
7
＋
6
=
88
÷
22
3
=
2
1

8
5
×
2
=
9
×
4
=
0.5
－
1
4
=
14
45
×
15
21
=
100
÷
2
3
=
1
2
＋
1
2
=
4
×
3
4
=
12
÷
2
3
2
3
=
5
×
3
=
25×4=

10
÷
51
8
=
3
÷
4
=

5
4
×
4
5
=
17
1229
15
×
60
=
58
×
36
=
12
÷
1
=
3
×
8
=
3
3
4
22
×
11
=

六年级数学上册口算题卡
六年级数学上册口算练习综合七

10
÷
5
7
=
6
7
×
2
3
=
1
2
2
÷
3
=
5

0
×
5
=
23
4
×
12
5
=
69
×
6
=
6÷0.5= 8.4÷4.2= 5
×
2
11
=
21
4
×
4
7
=
1
2
÷
2
=
52
7
×
3
=
5
－
3
4
=
5
18
÷
1
=
12
÷
3
4
=


1
÷
5
3
=
2
7
×
2
3
=
28
÷
14
3
=
0
×
1
4
6
=
2
3
×
1
2
=
5
－
1
2
=
5
6
×
7
88
8
=
9
÷
9
=
5
6
－
2
3
=
六年级数学上册口算题卡
六年级数学上册口算练习综合八

1
－
2
3
1
1
3
=
9
÷
4
=
2
+
2
=

2
3
×
3
4
=
36
×
1
3
=
6
17
÷
3
=
2
+
2
1
3
=
6
×
3
=
41
5
×
2
=

8
×
4
=
5
9
4
÷
5
4
=
5
÷
5
6
=

2
3
÷
2
3
=
1
1
4
÷
2
=
2
13
÷
2
=
5
24
×
8
=
53
4
×
5
=
5
8
÷
5
=
1
2
÷
2
5
=
12÷9
=
38
×
1
2
=
5
2
÷
5
=
5
12
×
18
=
6
7
÷
6
5
=
六年级数学上册口算题卡
六年级数学上册口算练习综合九
3
5
×
1
2
=
1
7
×
1
2
=
12
÷
2
3
=
3
8
＋
1
2
=
32
8
5
×
9
=
15
÷
8
=
1
×
1
=
3
4
3

×
15
=
1
5
2
÷
3
4
=
3
×
2
=
3
3
4
3

34
×
17
=
1
÷
4
=


1
4
÷
4
=
5－2.57
=
1
－
3
4
=
2
32
3
×
2
=
3
×
15
=
6
5
÷
3
=
4
7

11
5
－
10
=
6
×
8
=
4
＋
3
=
6
÷
2
7
=
0÷1.02
=
5.4÷0.09
=
3 9
×
12
13
=
8
5
×
5
4
=
0.25×3×4
=
六年级数学上册口算题卡
六年级数学上册口算练习综合十

5
16
×
4
5
3
÷
=

5=

0
÷
8
3
=
4
7
－
2
3
=
2
7
×
2
＝
7
12
×
4
=
4
÷
3
16
=
75
8
÷
5
=
12
×
16
9
＝
2
3
×
3
＝
8
÷
9
4
＝
5
3
÷
3
5
＝
5
12
×
4
=

4
÷
2
16975
=
27
÷ = ÷
5
=
4

÷

3
=
12
×
9
=
×
5
＝
348
3
16
4
1629
＝
×
3
＝
8
÷
＝
9 34
18
×
3
165
16
16
×
=
×
=
0.875
×=
8
5
3
87
2564
3
554579
÷
＝
×
＝
×
＝
335897
2.4×50
=
4
9
×
3
=
5
÷
1
3
=
1
2
÷
1
3
=
2
7
×
3
9
÷
2
7
=
21
25
÷
42
=

六年级数学上册口算题卡
六年级数学上册口算练习综合十一
1
7
×
14
=
25
3
÷
6
=
1.25×8
=
5563
3
÷
8
=
7
×
2
=
6×1.2
=
4
11
÷
4
=
4
9
×
3
8
=
5
3
÷
5
=
0
÷
8
3
=
42
2
7
－
3
=
7
×
2
＝

9
＋
9
= 1－
7
=
5
＋
5
=
7
10
－
3
10
=
7
6
＋
5
3
=
11
2
－
3
=
1
2
+
11311
3
=
2
-
10

2
÷
2
=
六年级数学上册口算题卡
六年级数学上册口算练习综合十二
4
5
×
3
4
=
8.7×0.2
=
4×0.25
=
18
×
21
3
=
4
×
3
=
22
3
×
3
=

1
×
1
=
52
4
3
6
÷
5
=
3
+
1
8
2
=

1
2
×
2
5
=
15÷12=

5
6
×
12
=

5
÷
5
=
9


66
1
×=
28
×=
75
2
31
×=
52
6
×
14
=
7



1
1
÷
=
7
2
2
24
×=
4
3
÷=
5
4
-=
3
9
5
÷
2
3
=
1
2
×
3
4
=

8
5
8
11
÷
8
=
3
4
×
2
3
=
8
8
1
4
＋
1
3
=
2×
5
7
=