六年级数学下册口算练习题
十不足-爱的协奏曲
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=
六年级数学下册口算练习题
1 32
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
=
2 32
(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=
3 32
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)
4 32
11
4
+
4
=
13
2
+
4
=
31
5
+
4
=
51
6
-
6
=
5
1
12
-
6
=
62
7
-
3
=
12
6
+
9
=
1
3
6
+
10
=
7
9
+ 2 =
3
7
4
-
10
=
5
2
14
-
7
=
5 32
(12)
7
1-
10
=
(13)
2
5
×3 =
1
4
×8 =
3
7
×3 =
1
8 ×
8
=
3
3 ×
10
=
2
10 ×
5
=
(14)
11
6
×
6
=
13
5
×
4
=
41
7
×
7
=
5
2
8
×
9
=
6 32
52
4
×
3
=
32
4
×
9
=
(15)
1
4
÷4 =
2
3
÷8 =
3
5
÷10 =
12
13
÷6=
2
7
÷14=
11
13
÷22=
(16)
1
1
8
÷
4
=
1
3
5
÷
10
=
92
4
÷
3
=
7 32
714
9
÷
15
=
2
12
7
÷
7
=
58
4
÷
3
=
(17)
88×32≈
39×302≈
19×201≈
67×93≈
195×41≈
392×12≈
(18)
18×41≈
22×198≈
310×41≈
8 32
42×192≈
95×192≈
39×112≈
(19)
352÷7≈
462÷9≈
425÷60≈
334÷80≈
360÷49≈
238÷31≈
(20)
152÷3≈
472÷8≈
415÷40≈
364÷50≈
9 32
360÷89≈
268÷71≈
(21)
11
4
+
5
=
11
2
+
7
=
39
5
+
20
=
5
5
6
-
6
=
25
3
-
12
=
6
1
7
-
6
=
(22)
1
1
6
+
6
=
3
2 +
10
=
72
9
+
9
=
10
32
77
10
-
10
=
51
14
-
7
=
3
2
-
4
=
(23)
4
7
×8=
3
21×
7
=
5
8
×15=
3
6×
8
=
5
11
×7=
4
36×
9
=
(24)
57
9
×
10
=
3
5
4
×
6
=
11 32
32
8
×
8
=
7
5
11
×
7
=
51
6
×
4
=
22
9
×
11
=
25)
2
5
÷2 =
1
4
÷4 =
3
7
÷7 =
2
3
÷12 =
5
9
÷9 =
10
11
÷2 =
26)
1
4
÷3 =
(
(
12 32
2
3
÷3 =
3
5
÷15 =
12
13
÷4=
2
7
÷2=
11
12
÷4=
27)
1
1
8
÷
5
=
1
3
4
÷
10
=
97
4
÷
9
=
214
3
÷
15
=
25
7
÷
4
=
12
8
7
÷
3
=
28)
(
(
13 32
41
3
÷
8
=
11
7
÷
6
=
27
9
÷
8
=
76
10
÷
7
=
105
3
÷
3
=
1011
3
÷
5
=
(29)
7
14÷
3
=
8
21
÷8=
1
5÷
3
=
35
10
÷
6
=
9
2
4
÷
3
=
3
4÷
8
=
14 32
(30)
18
9÷
5
=
53
12
÷
8
=
1
1
6
÷
4
=
7
3
10
÷
4
=
33
10
÷
8
=
5
6
÷30=
(31)
2
9
÷18 =
1
4
÷4=
7
4÷
8
=
2
11
÷6=
5
5÷
6
=
15 32
7
10
÷5=
(32)
1
5
8
÷
8
=
13
8
÷
2
=
147
3
÷
10
=
3
3÷
14
=
2
5
÷10=
32
10
÷
3
=
(33)
42
5
÷
15
=
27
11
÷
20
=
510
9
÷
3
=
11
10
÷
7
=
16 32
5
1
7
÷
5
=
3
6
7
÷
5
=
(34)
66
11
÷
11
=
5
3
6
÷
10
=
23
9
÷
4
=
1
9÷
9
=
7
10
÷5 =
51
3
÷
9
=
(35)
5
20÷
6
=
3
8
÷6=
5
15÷
8
=
17 32
1
1
7
÷
21
=
4
8÷
7
=
9
10÷
4
=
(36)
47
9
÷
18
=
20
5
9
÷
6
=
121
5
÷
5
=
1
5
÷5=
103
9
÷
8
=
93
16
÷
4
=
(37)
297 +
248=
569-203=
101×36 =
18 32
30×32 =
450÷3 =
720÷60 =
(38)
303 + 299=
467-105=
59×101 =
125×80 =
750÷50 =
95÷19=
(39)
604 + 165=
857-502=
250×4 =
13×60
=
600÷12 =
390÷39 =
(40)
19
32
459 + 290=
360-204=
40×24=
130×6 =
750÷25 =
960÷80 =
(41)
4.1+ 5.9=
5.3-1.8=
0.5×9 =
0.9×0.7
=
1.2÷6 =
0.15÷15 =
(42)
7 +
1.2=
5.3- 5 =
0.1×0.8 =
1.8×0.3 =
20 32
24÷0.1 =
3.4÷1.7 =
(43)
7.1+ 0.5 =
4 -1.8=
1.4×0.4 =
24×0.5 =
0.42÷0.7 =
6÷0.2 =
(44)
5 + 5.9=
5.31-4.2=
0.6×90 =
1.5×30 =
0.35÷7 =
0.4÷0.5 =
(45)
2.5 + 4 =
21 32
16.6-6 =
60×1.2 =
40×1.3 =
4.8÷4.8 =
30÷0.5
=
(46)
0.25 + 0.5 =
8 -2.6 =
0.5×1.4 =
1.2×0.8 =
0.3÷5 =
0.1÷0.5 =
(47)
5 + 1.2=
7.3- 4 =
0.5×0.3 =
3÷0.6 =
1
3
6
+
4
=
22 32
15
2
-
12
=
(48)
3.6+ 0.9=
7.2-1.8=
0.6×9 =
2.4÷3 =
34
7
+
7
=
51
9
-
9
=
(49)
81×32≈
39×397≈
20×201≈
78×91≈
190×21≈
292×32≈
23 32
(50)
48×61≈
21×298≈
390×31≈
49×92≈
97×39≈
42×192≈
(51)
352÷5≈
412÷8≈
235÷30≈
344÷70≈
360÷59≈
238÷41≈
24 32
(52)
182÷9≈
482÷6≈
105÷20≈
390÷80≈
460÷89≈
268÷51≈
(53)
0.03 + 5 =
4-2.6 =
0.3×1.4 =
0.4÷0.5 =
7
3
30
+
10
=
11
2
21
-
7
=
(54)
25 32
4 + 5.9=
6.54-2.2=
0.7×20 =
0.42÷7 =
1
7
3
+
10
=
32
4
-
9
=
(55)
3.6+ 0.9=
7.2-1.8=
0.6×9 =
2.4÷3 =
34
7
+
7
=
51
9
-
9
=
(56)
5 +
1.2=
7.3- 4 =
26 32
0.5×0.3 =
3÷0.6 =
1
3
6
+
4
=
15
2
-
12
=
(57)
2.12+ 0.5
=
5 -1.8=
1.4×0.5 =
3.5÷0.07 =
32
5
+
3
=
61
7
-
4
=
(58)
5.3 +
4 =
16.2-6 =
30×1.2 =
0.4÷0.8 =
27
32
7
10
+ 3 =
7
1-
8
=
(59)
1
5
×10
=
5
7
×6 =
1
10×
10
=
5
6
×3 =
2
22×
11
=
7
20
×5 =
(60)
2
1
×
33
=
7
7×
10
=
5
6
×12 =
28 32
3
4
×10 =
5
6 ×
18
=
3
13
× 10 =
(61)
11
5
×
6
=
1
3
6
×
4
=
4
5
7
×
8
=
12
7
×
9
=
5
3
4
×
4
=
2
2
3
×
9
=
(62)
15
5
×
6
=
81
9
×
7
=
29 32
34
4
×
9
=
53
7
×
8
=
5
21
12
×
5
=
14
2
×
9
=
63)
1
4
÷8 =
2
3
÷4=
3
5
÷6=
12
13
÷10=
2
7
÷7=
11
7
÷11=
64)
2
5
÷2 =
30 32
(
(
1
4
÷3 =
3
7
÷8=
2
3
÷10 =
5
9
÷5 =
10
11
÷6 =
(65)
7
21÷
3
=
95
4
÷
6
=
3
2
10
÷
3
=
1
8÷
3
=
8
21
÷5=
3
8÷
8
=
(66)
31 32
5
6
÷15=
18
3÷
5
=
13
6
÷
8
=
3
1
10
÷
4
=
35
4
÷
12
=
7
3
10
÷
8
=
(67)
7
8
÷4=
2
6÷
11
=
7
5÷
10
=
1
4 ÷
4
=
32 32