2021寒假作业小学三年级数学寒假作业计算题口算2400道

玛丽莲梦兔
962次浏览
2021年01月21日 11:40
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人才培训-

2021年1月21日发(作者:冷明清)

















































202
1






1















25
×
2

25
×
4

25×
6

25
×
8

25
×
3

25
×
5

25
×
7

25
×
9


35
×
7


3
×



<
18
35
×
9




)×
3 >
125
×
2


24
125
×
4


12
÷
6 =
125
×
6


40
÷
8=
125
×
8


33
÷
9 =
125
×
3


46
÷
8 =
125
×
5


17
÷
7 =
125
×
7


9
×



>
45
125
×
9




)×
9 <
49
÷
9=
54
35
÷
4 =
32
÷
4 =
29
÷
9 =
54
÷
6=
29
÷
4 =
25
÷
4 =
2
×(


<
8
23
÷
3 =


)×
5 =
23
÷
9 =
35
6
×



>
72
42
÷
6 =


)×
8 =
30
÷
8=
24
15
÷
2 =
16
÷
2 =
17
÷
6 =
19
÷
2=
32
÷
5 =
43
÷
5 =
2

67
÷
9 =
9
÷
4 =
900
÷
9=
400
÷
5=
27
÷
9=
123

25


80

17


10

20


120

25


248

89


85

18


11

22


125

26


456

45


90

19


12

24


130

27


879

54


95

20


60

13


146

23


457

456










100

21


65

14


546

457


7

14


105

22


25
×
7


26

9=
57

38


1500

700


42
×
2


268+125=
528

0=
280+40=
450

80=
66

22=
57

140=
46
×
20=
800
×
2=
85

42=
3000

400=
70

15


896

546


8

16


110

23


75

16


155
×
5


9

18


115

24


564

12


45
×
10


45

23


456

12


56

45


56
×
12


78

23


25
×
6


125
×
4



660
÷
3


960
÷
3


180
÷
9


65

15


50
÷
5


3
×
800


420
÷
7


3
×
220


420

20


93
÷
3


880
÷
4


1200

200


0
÷
51


0
÷
76


0
×
85


70
÷
7


25
×
3=
90

31=
60
×
9=
55

41=
30
×
4=
81

12=
400
×
5=
45
÷
3=
51

31=
13
×
3=
60
÷
4=
120

50=
300

64=
64
×
10=
6

6
×
7=
400
×
5=
50

31=
425
×
0=
3

420
÷
7=
6
×
80

20=
420-330=
5
×
28=
60
×
5=
17
×
3=
12

88=
630
÷
9=
350
÷
7=
700
×
2=
18
×
4=
320
×
3=
60
×
15=
72
÷
6
÷
2=
400
×
3=
8

2
×
20=
22

40=
7
×
8

7=
789

0=
14
×
5=
72
÷
8=
56
÷
8=
300
÷
5=
350

80=
28
÷
7=
380

190=
15
×
4

8=
570

50=
5
×
9=
400
×
6=
680
×
0=
23
×
3=
360

30=
50

23=
40
×
25=
180
÷
3=
730

700=
35
×
0=
40
×
6=
300
×
6=
7

3
×
4=
90

26=
8
×
6

7=
52+23=
6
×
4
÷
2=
120
×
4=
80
×
5=
40
×
5=
15
×
5

5=
600

50=
56
×
2=
200

36=
15+5
×
3=
380+50=

6
×
6+6=
43

24=
11
×
9=
120
×
3=
360+80=
300
×
7=
85+ 47=
310
×
3=
200
×
5=
320
×
2=
660
÷
6=
700
×
2=
80
×
3=
70

550=
800
×
6=
500
×
4=
540
÷
9=
200
×
8=
530

70=
850
×
2=
263

80=
850
÷
2=
98

26
×
0=
6
×
3=
49
÷
7=
18
÷
6=
45

32=
24
÷
8=
40
÷
5=
500

300=
450

500=
360

80=
50

800=
9
×
6=
4

18
÷
3=
3400

300=
120

400=
21
÷
7=
700

800=
9
×
4=
48
÷
6=
1200

800=
720

80=
8
×
7=
460

400=
6
×
8=
6
×
7=
45
÷
5=
200

800=
24

6=
8
×
3=
3000

1500=
7
×(


<43
70
×

7=
4800
÷
2=
760

60=



×
9<64
8
×
800=
200


÷

2=



35
÷
7=
4
×
400=
5
×

500=






30

÷

3=

6000
÷
2=
36
÷
3=
27

53=
900
×
3=
19

×

4=
240

120=
800
×
4=



)×
5000

500=
3600

600=
900
×
5
=


40
×
6 =
10
×
9
=


3
×
8
=

18 + 53 =
3
×
7+4=

4
×
6

2=
5
×
9

6=
3
×
8

9=
9
×
2

4=
5
×
200=



)×
5<37


2
×
9+3=

3<25






3
×
4

5=



2
×(



<15
2
×
7

8=



×
4<25
2
×
8

6=

4

×

7+9=




2
×
9

5=


3
×

6


7=

90
×
9=
3
×
9

4=
8
×



<65

6

×

6


7=



)×
9
×
2

8=


9<38

4
×
7+5=
6

×(





<49
40
÷
2=





)×
80
÷
4=
9<20



48
÷
2=
7
×(







400
÷
2=
<50




800
÷
4=
5
×(


<32
480
÷
2=
600
×
4=

4000


÷

2=



50
×
9=

8000


÷
4=
5

800
÷
4=
300
÷
3=
48
÷
2=
99

÷

9=



26
÷
2=
600
÷
3=
38

÷

1=



93

÷

3=
77
÷
7=
400
÷
2=
800
÷
4=
5000
÷
5=
500
÷
5=
84
÷
4=
900
÷
9=
400
÷
5=
27
÷
9=
















53+8=
84+7=
80

44=
7
÷
7=
42+13=
16
÷
4
×
8=
8
÷
4+48=
25
÷
5+36=
6
×
8

42=
2
×
8
÷
4=
3600+5800=
42

6=
8
×
9+21=
7+44=
1800

900=
4600+4700=
42
÷
7=
4900

1800=
730

190=
64

8=
420+80=
430+1000=
500

60=
89

8=
64

8=
34+9=
14
÷
7=
5+58=
64
÷
8=
6
×
3=
9
×
9=
72
÷
8=
78+15=
83

20=
43

30=
9
÷
1=
280+450=

3700

370=
8500

5500=
3200+5100=
96

42=
1200

400=
830

300=
800+900=
58

36=
7000+3000=
5
×
7=
72
÷
9=
36
÷
6=
81
÷
9=
42+13=
24
÷
3=
24+8=
27

32=
21
÷
3=
4
×
8=
54
÷
9=
49
÷
7=
42
÷
7=
35
÷
7=
19+41=
24

6
×
3=
4
×
8

5=
27
÷
3+6=
56
÷
7

3=
49
÷
9+7=
4
×
3
÷
2=
6
÷
3
×
7=
8
÷
4
×
3=
6
×
5+37=
12
÷
4+18=
6

8
×
9
÷
9=
36
÷
6
÷
3=
9
÷
9
×
6=
42
÷
7
×
6=
96

80+7=
64

40

8=
40

4+20=
7
×
5

8=
14
÷
7+25=
15
÷
5+8=
8
×
9

8=
1
×
2+20=
16
÷
8+30=
7
×
7+8=
54
÷
6+33=
510+200=
15

45
÷
9=
11

40
÷
8=
7+1
×
8=
130+80=
46

8=
8
×
5

7=
9
×
3

8=
30
÷
6=
36
÷
4=
4
×
5+44=
48
÷
8+7=
1800+200=
93

80=
6
×
5+37=
10

8
÷
1=
7
×
8=
73

4=
3
×
8
÷
4=
7
×
6+10=
72
÷
8=
64

8=
24
×
0=
71

7+30=

6

2
×
8=
35

9=
70

5
×
9=
8
×
9+21=
3
×
6=
18
÷
3=
18
÷
6=
15
÷
3=
6
÷
3=
25
÷
5=
20
÷
5=
5
÷
5=
30
÷
6=
9
÷
3=
4
×
3=
16
÷
4=
12
÷
4=
8
÷
2=
24
÷
4=
4
×
4=
20
÷
4=
24
÷
6=
2
×
5=
1
×
1=
2
×
1=
2
×
2=
8
÷
2=
10
÷
5=
9
÷
3=
5
×
6=
1
÷
1=
18
÷
6=
6
÷
1=
2
÷
2=
12
÷
2=
2
×
7=
15
÷
5=
30
÷
5=
24
÷
6=
16
÷
4=
20
÷
4=
15
÷
3=
10
÷
5=
30
÷
5=
7

20
÷
4=
16
÷
4=
25

5=
3
×
6=
18
÷
3=
30

6=
25
÷
5=
3
×
4=
20
÷
5=
24
÷
4=
18

6=
6
×
2=
18
÷
6=
4
×
5=
18
÷
6=
4
×
5=
5
×
4=
17-9=
3

18=
30

18=
77

19=
24

6=
30
÷
6=
7
×
8=
20
÷
5=
18

6=
15
÷
3=
2
÷
2=
1
÷
1=
4
÷
1=
4
÷
4=
9
÷
9=
300

64=
320
×
3=
64
×
10=
60
×
15=
6

6
×
7=
72
÷
6
÷
2=
400
×
5=
400
×
3=
50

31=
8

2
×
20=
5
×
5=
51

8=
8

12=
36

7=
24
÷
6=
24

6=
16
÷
4=
25

19=
10
÷
5=
35

6=
20
÷
4=
27

8=
39

24=
36
÷
6=
18
÷
3=
8

4=
1
×
1=

25
×
3=
268+125=
280+40=
66

22=
46
×
20=
85

42=
90

31=
60
×
9=
55

41=
30
×
4=
81

12=
400
×
5=
45
÷
3=
51

31=
13
×
3=
60
÷
4=
120

50=
425
×
0=
528

0=
450

80=
57

140=
800
×
2=
3000

400=
420
÷
7=
6
×
80

20=
420-330=
5
×
28=
60
×
5=
17
×
3=
12

88=
630
÷
9=
350
÷
7=
700
×
2=
18
×
4=
8

22

40=
7
×
8

7=
56
÷
8=
380

190=
400
×
6=
50

23=
35
×
0=
40
×
6=
300
×
6=
7

3
×
4=
90

26=
8
×
6

7=
52+23=
6
×
4
÷
2=
120
×
4=
80
×
5=
40
×
5=
15
×
5

5=
700
×
2=
36

12=
600

50=
80
×
3=
400
×
2=
42
÷
7=
5
÷
5=
700

300=
16
×
5=
98

48=
56
×
2=
70

550=
40
×
2=
200

36=
800
×
6=
15
×
2=
15+5
×
3=
500
×
4=
200
×
4=
380+50=
789

0=
300
÷
5=
15
×
4

8=
680
×
0=
40
×
25=
6
×
6+6=
43

24=
11
×
9=
120
×
3=
360+80=
300
×
7=
85+ 47=
310
×
3=
200
×
5=
320
×
2=
660
÷
6=

540
÷
9=
14
×
5=
350

80=
570

50=
23
×
3=
180
÷
3=
200
×
8=
530

70=
850
×
2=
263

80=
850
÷
2=
98

26
×
0=
30+6=
20
×
3=
100
×
2=
13
×
4=
300
×
3=
600
÷
6=
60
÷
6=
72
÷
8=
21
÷
7=
78

28=
20+180=
480

80=
40
÷
4=
80+60=
28+2=
40
÷
2=
60+6=
30
÷
3=
50+50=
14
×
7=
62+18=
15
×
6=
9

21
×
4=
72+8=
9
×
110=
17
×
4=
68

17=
20

14=
90

15=
80
×
5=
72

24=
900
÷
9=
50

25=
84+21=
200
×
4=
20
×
5=
360

60=
60+100=
60
÷
4=
90
÷
3=
66
÷
2=
300
×
4=
24+54=
51

3=
42+58=
600
×
8=
120

20=
300
×
5=
39
÷
3=
32
×
3=
14
×
6=
15

6=
100
÷
2=
5
×
60=
880

300=
40

25=
36
÷
2=
14
×
3=
38+27=
92+6=
72

41=
60
÷
3=
12
×
4=
0
×
800=
140

60=
48
÷
4=
20
÷
2=
6000
÷
6=
25
×
3=
15
×
6=
420

80=
80+120=
32
×
3=
75+25=
16
×
3=
40
÷
2=

27+36=
48

16=
130

90=
12
×
5=
60
×
2=
52+4=
13
×
0=
40
÷
2=
600
×
2=
12
×
8=
15
÷
5=
1
×
40=
10+30=
500
×
6=
46

2=
200
÷
5=
800
×
3=
20

20=
120
×
4=
17
×
2=
50+3=
16
÷
2=
18+16 =
93

28=
86

66=
95

7=
130
×
3=
25+17=
660

600=
140
×
3=
160
×
6=
80
÷
2=
60
×
6=
44

12=
0

40
×
6=

500
×
3=

22
×
4=

100
÷
5=

480
÷
8=

68
×
8=


33
÷
3=

8
×
700=

26
×
3=

90
×
4=

2
×
45=

490
÷
7=


84
÷
4=

43
×
2=

5
×
17=

86
÷
2=

95
÷
5=

1
520
×
3=


63
÷
7=

280
÷
7=

45
÷
3=

91
÷
1=

25
×
4=

3600
÷
4=

102
×
5=

88
÷
4=

22
×
4=

66
×
3=

66
÷
3=

180
×
7=


0
÷
54=

45
×
2=

24
×
5=

42
÷
2=

777
÷
7=

320
×
4=


0
÷
54=

45
×
2
=
24
×
5=


42
÷
2=

777
÷
7=

320
×
4=

0
÷
54=

45
×
2
=
24
×
5=

42
÷
2=

777
÷
7=

320
×
4=

270
÷
9=

900
÷
3=

4
×
60=

45
×
6=

35
×
0=

0
÷
17=

34
×
2=

40
÷
2=

9
×
72=

640
÷
8=

86
÷
2=

700
×
4=

3
×
16=

3
×
80=

200
÷
4=

8
×
50=

46
÷
1=

88
÷
4=


10
×
7=

36
÷
3=

600
÷
3=

1000
×
4=

700
÷
7=

840
÷
2


12
×
4=

20
×
6=

93
×
3=


300
÷
5=

31
×
8=

770
÷
7


200
÷
2=

65
×
2=

6
×
42=


65
÷
5=

8
×
100=

1
1

30
×
2


42
÷
2=

800
÷
2=

7
×
8=

90
÷
3=

94
×
4=

4
×
50


6
×
30=

52
×
3=

84
÷
4=

8
×
63=

600
×
9=
990+100


5000
÷
5=

63
÷
3=

80
÷
4=

5
×
30=

81
÷
9=

700
÷
7


76
×
2=

50
×
9=

75
÷
5=

400
÷
8=

1000
÷
5=

450
×
3=

100
÷
5=

2
×
28=


0
×
65=

9
×
13
×
0=
14
×
7=

720
÷
9=

5
×
14=

560
÷
8=

240
×
0


40
÷
8=

20
×
7=

230
×
3


50+43=

320
×
3=

250
×
4=

403
×
3=

5
×
307=

390
÷
3


200
÷
5=

600
×
9=

120
÷
4=

640
÷
2=

860
×
2=

68
×
5



0
×
13=

560
÷
7=

30
×
6=

80
×
5=

96
÷
3=

71 - 22


60
÷
2=


29
×
3=

208
×
6=

200
÷
4=

13
×
3=

90
÷
3=
290-190


4
×
19=

540
÷
9=

77
÷
7=

240
÷
8=

2
×
16=

690
÷
3


39
×
2=

100
÷
1=

70
÷
5=
100-19=

29
×
3=

79
×
6



46
×
2=

7
×
140



18
×
2=

350
×
4=

87
÷
3=

820
÷
2=

23
×
4=

100

63



2
×
27=


28
÷
4=

130
×
3=
83-26=

2
×
29=

23
×
9


12
×
7=


80
×
4=

4
×
25=

4
×
21=

2

70
×
8=
61+19=

36
×
2=

0
×
999



18
×
4=

3
×
13=

60
÷
3=
90-28=
12
×
5=

7
×
85=

2
×
45=

25
×
3=
268+125=
280+40=
66

22=
46
×
20=
85

42=
90

31=



1
60
×
9=
6
×
80

20=
40
×
6=
43

24=
55

41=
420-330=
300
×
6=
11
×
9=
30
×
4=
5
×
28=
7

3
×
4=
120
×
3=
360+80=
81

12=
60
×
5=
90

26=
400
×
5=
17
×
3=
8
×
6

7=
300
×
7=
45
÷
3=
51

31=
13
×
3=
60
÷
4=
120

50=
300

64=
64
×
10=
6

6
×
7=
400
×
5=
50

31=
425
×
0=
528

0=
450

80=
57

140=
800
×
2=
3000

400=
420
÷
7=

12

88=
630
÷
9=
350
÷
7=
700
×
2=
18
×
4=
320
×
3=
60
×
15=
72
÷
6
÷
2=
400
×
3=
8

2
×
20=
22

40=
7
×
8

7=
56
÷
8=
380

190=
400
×
6=
50

23=
35
×
0=
52+23=
6
×
4
÷
2=
120
×
4=
80
×
5=
40
×
5=
15
×
5

5=
600

50=
56
×
2=
200

36=
15+5
×
3=
380+50=
789

0=
300
÷
5=
15
×
4

8=
680
×
0=
40
×
25=
6
×
6+6=
3

85+ 47=
310
×
3=
200
×
5=
320
×
2=
660
÷
6=
700
×
2=
80
×
3=
70

550=
800
×
6=
500
×
4=
540
÷
9=
14
×
5=
350

80=
570

50=
23
×
3=
180
÷
3=
200
×
8=
1
530

70=
40
÷
4=
850
×
2=
80+60=
263

80=
28+2=
850
÷
2=
40
÷
2=
98

26
×
0=
60+6=
80
×
5=
72

24=
900
÷
9=
50

25=
84+21=
20
÷
2=
6000
÷
6=
25
×
3=
15
×
6=
420

80=
30+6=
20
×
3=
100
×
2=
13
×
4=
300
×
3=
36

12=
400
×
2=
40
×
2=
15
×
2=
200
×
4=
600
÷
6=
60
÷
6=
72
÷
8=
21
÷
7=
78

28=
20+180=
480

80=

30
÷
3=
50+50=
14
×
7=
62+18=
15
×
6=
42
÷
7=
5
÷
5=
700

300=
16
×
5=
98

48=
21
×
4=
72+8=
9
×
110=
17
×
4=
68

17=
20

14=
90

15=
200
×
4=
20
×
5=
360

60=
60+100=
60
÷
4=
90
÷
3=
66
÷
2=
300
×
4=
24+54=
51

3=
92+6=
72

41=
60
÷
3=
12
×
4=
0
×
800=
140

60=
48
÷
4=
4

80+120=
32
×
3=
75+25=
16
×
3=
40
÷
2=
42+58=
600
×
8=
100
÷
2=
880

300=
40

25=
27+36=
48

16=
130

90=
12
×
5=
60
×
2=
52+4=
13
×
0=
1

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