(完整版)六年级数学下册口算练习题(70份).doc
经典英语美文-
(
1
)
97 + 258=
369
-
204=
101
×
25 =
50
×
12
=
360
÷
3
=
300
÷
50
=
(
2
)
362 +
298=
363
-
199=
32
×
101
=
25
×
40
=
450
÷
90
=
90
÷
5 =
(
3
)
204 + 365=
457
-
302=
125
×
8
=
12
×
70
=
480
÷
12
=
500
÷
50
=
(
4
)
450 + 250=
360
-
240=
50
×
24=
310
×
6
=
60
÷
15
=
960
÷
30
=
(
5
)
4.1+ 0.9=
2.3
-
1.8=
0.2
×
9
=
0.3
×
0.7 =
0.6
÷
3
=
0.15
÷
0.5 =
(
6
)
3 + 1.2=
7.3
-
5 =
0.2
×
0.4
=
1.2
×
0.5 =
2.4
÷
0.6
=
24
÷
0.3 =
(
7
)
7.12+ 0.5 =
6
-
1.8=
1.5
×
0.4
=
25
×
0.4 =
4.2
÷
0.07
=
4
÷
0.08
=
(
8
)
2 + 5.9=
4.31
-
2.2=
0.6
×
20
=
1.6
×
30 =
0.56
÷
7
=
0.42
÷
0.6
=
(
9
)
2.4
+ 4 =
18.6
-
6 =
40
×
1.2 =
50
×
1.3 =
0.48
÷
0.8 =
3
÷
0.6 =
(
10
)
0.21 + 5 =
6
-
2.6 =
0.4
×
1.4 =
1.5
×
0.8 =
0.3
÷
0.5 =
0.1
÷
0.2 =
(11)
1
+
1
=
4
3
4
1
+
=
2
4
3
+
1
=
5
4
5
-
1
=
6
6
5
-
1
12 6
=
6
-
2
=
7
3
(12)
1
+
2
6
9
=
1
+
3
6
7
10
=
+ 2 =
9
3
-
7
4
10
=
5
-
2
14 7
=
1
-
7
=
10
(
13
)
2
×
3 =
5
1
×
8 =
4
3
×
3 =
7
1
8
×
=
8
3
×
3
10
10
×
2
5
(
14
)
1
×
1
=
6
6
1
×
3
=
5
4
4
×
1
=
7
7
5
×
2
=
8
9
5
×
2
=
4
3
3
×
2
=
4
9
=
=
(
15
)
1
÷
4 =
4
2
÷
8 =
3
3
÷
10 =
12
5
÷
6=
13
2
÷
14
=
11
7
÷
22=
13
(
16
)
1
÷
1
=
8
4
1
÷
3
=
5
10
9
÷
2
=
4
3
7
÷
14
=
9
15
2
÷
12
=
7
7
5
÷
8
=
4
3
(
17
)
88
×
32
≈
39
×
302
≈
19
×
201
≈
67
×
93
≈
195
×
4
1
≈
392
×
1
2
≈
(
18
)
18
×
41
≈
22
×
198
≈
310
×
4
1
≈
42
×
192
≈
95
×
192
≈
39
×
112
≈
(
19
)
<
/p>
352
÷
7
≈<
/p>
462
÷
9<
/p>
≈
425
÷<
/p>
60
≈
334
÷
80
≈
<
/p>
360
÷
49
≈
238
÷
3
1
≈
(
20
)
<
/p>
152
÷
3
≈<
/p>
472
÷
8<
/p>
≈
415
÷<
/p>
40
≈
364
÷
50
≈
<
/p>
360
÷
89
≈
268
÷
7
1
≈
(
21
)
1
+
1
=
4
5
1
+
1
=
2
7
3
+
9
=
5
5
20
5
-
=
6
6
5
2
-
=
3
12
1
6
-
=
7
6
(
22
)
1
+
1
=
6
6
2 +
3
=
10
7
+
2
=
9
9
7
-
7
=
10
10
5
-
1
=
14
7
2
-
3
=
4
(23)
4
×
8=
7
21
×
3
=
5
7
×
15=
8
6
×
3
=
5
8
×
7=
11
36
×
4
=
9
(24)
5
×
7
=
9
10
3
×
5
=
4
3
×
2
6
=
8
8
7
×
5
=
11
5
×
1
7
=
6
2
4
2
×
=
9
11
(
25
)
2
÷
2 =
1
5
÷
4 =
4
3
÷
7 =
7
2
÷
12 =
5
3
÷
9 =
10
9
÷
2 =
11
(
26
)
1
÷
3 =
2
4
÷
3 =
3
3
÷
15 =
12
5
÷
4=
13
2
÷
2
=
11
7
÷
4=
12
(
27
)
1
÷
1
=
8
5
1
÷
3
=
4
10
9
÷
7
=
4
9
2
÷
14
=
3
15
2
÷
5
=
7
4
12
÷
8
=
7
3
(
28
)
4
÷
1
=
3
8
1
÷
1
=
7
6
2
÷
7
=
9
8
7
÷
6
=
7
÷
5
=
3
3
÷
11
=
3
5
(
29
)
14
÷
7
=
8
3
÷
8=
21
÷
1
5
=
3
3
÷
5
=
10
6
9
÷
2
=
4
3
3
4
÷
=
8
(
30
)
9
÷
18
=
5
5
÷
3
=
12
8
1
÷
1
=
6
4
7
÷
3
=
10
4
3
÷
3
=
5
10
8
÷
30=
6
(
31
)
2
÷
18
=
9
1
÷
4=
4
÷
7
4
=
2
8
÷
6=
11
5
÷
5
=
7
6
÷
5=
10
(
32
)
1
÷
5
=
8
8
1
÷
3
=
8
2
14
÷
7
=
3
10
3
÷
3
=
2
14
÷
10=
5
3
÷
2
=
10
3
(
33
)
4
÷
2
=
5
15
2
÷
7
=
11
20
5
÷
10
=
9
3
1
÷
1
=
10
7
5
÷
1
=
7
5
3
÷
6
=
7
5
(
34
)
6
÷
6
=
11
11
5
÷
3
=
6
10
2
÷
3
=
9
4
9
÷
1
=
7
9
÷
5 =
10
5
÷
1
=
3
9
(35)
20
÷
5
=
3
6
÷
6=
8
15
÷
5
=
8
1
÷
1
=
7
21
8
÷
4
=
7
10
÷
9
=
4
(36)
4
÷
7
=
9
18
20
÷
5
=
9
6
12
÷
1
=
1
5
5
÷
5=
5
10
÷
3
=
9
8
9
÷
3
=
16
4
10
10
10