人教版小学三年级数学计算题专项练习题
素质教育心得体会-教学心得
小学数学计算题
班别 _____________ 姓名
_________________ 成绩 ___________
3
X
10
=
30
-
10
=
300
—
5
=
180
-
20
=
85
—
5
=
70
—
5
=
450
—
5
=
84
—
42
=
27
X
30
=
91
-
59
=
320
-
180
=
95
—
1
=
72
—
4
=
80
13
720
0
57
25
12
600
84
11
30
480
X
40
=
X
4
=
—
9
=
—
90
=
—
3
=
X
4
=
X
40
=
—
50
=
—
12
=
18
25
16
10
0
15
240
500
420
X
5
=
X
20
=
X
6
=
X
40
=
+
8
=
X
6
=
—
6
=
X
3
=
—
3
=
1000
—
5
=
40
160
720
12
32
630
16
0
910
75
560
200
4000
X
60
=
X
4
=
—
0
=
X
50
=
X
30
=
—
9
=
X
60
=
X
930
=
—
3
=
—
15
=
—
4=
—
4
=
—
50
=
X
70=
X
40=
+
90
=
40
510
102
+
580
=
—
7
=
+
20
=
8000
—
2
=
—
47
X
125
-
25
X
2
=
50
X
0
X
8
=
75
+
25
—
5
=
32
12
=
45
+
55
—
5
70
—
10
X
X(
40
-
32
) =
90
—
5
X
3
=
10
=
30
=
51
6
X(
103
-
98
) =
7
+
3
X
0
= —
4
X
6
=
420
—
2
X8
=
54
X
63
=
508
—
2
=
750
-(
70+80
)=
25
370
300
—
2
—5 =
X
38
=
36
1
X
19
=
774
900
32
—
8
=
—
5
=
X
68
=
23
X
34
=
392
—
5
=
9
X
47
=
—
4
=
360
X
5
=
20 3
-
9
=
696
-
2
=
63
882
820
----
X
36
=
宁4=
-3=
26
809
630
10
—
=
X
38
=
—8=
—6=
=
770
56
458
—
5
=
X
79
=
宁4=
64
X
28
=
4
＋
=
+= +=
+=
876
32
459
76
84
238 - 6〜
89
X
30〜
890
—
9
~
65
X
11〜
53
X
21 〜
—3〜
417
43
417
27
38
宁6 ~
753
—5〜
X
48〜
—
50
~
X
11〜
X
21〜
248
X
22〜
宁60~
52
351
X
68〜
—5〜
X
19〜
X
21〜
67
45
X
19〜
X
21〜
35
439
＋
46
X
7=
25
X
17
－
120=
315
—
345
-
3=
17
X
36
-
3=
54
X
63
=
508
-
2
=
23
X
34
=
20
3
-
9
=
696
-
2
=
64
X
28
=
4
＋
=
+=
-
4
X
18=
(
450
—
175
)-
5=
574
-
(125 118)
=
X (
96
-
6
)
=
268+29
X
65=
948
—
13
X
52=
5
X
24=
560-12
25
36
392
63
882
820
－
=
+=
X
24=
370
19
360
26
32
630
375
X
38
=
X
19
=
-
4
=
X
36
=
-
4
=
-
3
=
10
－
=
-
5
=
774
900
809
-
8
=
-
5
=
-
8
=
-
5
=
X
79
=
X
26
=
X
47
=
X
5
=
X
38
=
770
56
X
68
=
-
6
=
18
+=
14
X
53
=
548
-
2
=
54
X
34
=
406
-
9
=
15
36
340
52
X
48
=
X
24
=
宁4=
470
26
340
24
—
5
=
X
57
=
X
5
=
736
420
408
—
8
=
—
5
=
—
8
=
X
36
= X
42
=
440
-
5
=
626
-
2
=
64
X
45
=
12
＋
=
+=
54
X
43
=
508
-
4
=
73
X
24
=
406
-
9
=
586
-
2
=
64
X
18
=
2
＋
=
+=
54
X
63
=
508
-
2
=
23
X
34
=
20 3
-
9
=
696
-
6
=
52
X
38
=
212
420
--
45
26
824
55
852
420
-
5+= +=
25
36
392
63
888
630
宁4=
31
-3 =
606
10
－
=
X
38
=
270
X
29
=
25
宁4=
360
X
26
=
84
宁4=
32
-3=
540
10
－
=
=
X
38
=
370
X
19
=
19
宁4=
360
X
36
=
26
—
8
=
35
-3=
246
X
68
=
—
6
=
—
5
=
X
25
=
X
5
=
X
14
=
X
38
=
—
6
=
—
5
=
X
47
=
X
5
=
X
38
=
X
28
=
—
6
=
76
X
79
=
48
X
26
=
336
—
8
=
965
—
5
=
808
—
8
=
245
—
5
=
12
X
79
=
24
X
26
=
774
—
8
=
900
—
5
=
809
—
8
=
770
—
5
=
25
X
19
=
45
X
22
=
+= +=
＋
=
+= += +=
58
X
67
=
288
-2=
43
X
34
=
207
-9=
586
-2=
55
X
48
=
＋
=
25
+=
58
X
23
=
504
-2=
45
X
14
=
522
-9=
585
—
5
=
54
X
38
=
＋
=
+=
55
X
16
=
348
-2=
45
X
36
=
204
宁4=
52
21
584
52
662
420
-
+= +=
15
22
964
24
246
648
-
+= +=
35
74
585
62
X
45
=
690
X
63
=
25
宁4=
560
X
45
=
55
宁4=
56
-3=
564
51 -
X
54
=
650
X
21
=
25
宁4=
112
X
54
=
36
-3=
58
-3=
852
5
－
=
X
58
=
440
X
29
=
84
-9=
250
X
42
=
78
—
5
=
X
85
=
X
6
=
X
15
=
X
25
=
—
6
=
—
5
=
X
17
=
X
5
=
X
85
=
X
48
=
—
6
=
—
5
=
X
14
=
X
5
=
X
12
=
576
855
808
250
21
58
456
500
456
520
28
52
664
855
144
425
—
8
=
—
5
=
—
8
=
—
5
=
X
19
=
X
16
=
—
8
=
—
5
=
—
8
=
—
5
=
X
19
=
X
31
=
—
8
=
—
5
=
—
8
=
—
5
=
546
-2=
452
582
-
宁4=
-3=
47
588
X
28
=
—
6
=
45
25
X
19
=
X
34
= X
54
=
58
8
＋
=
78
－
=
+=
54
X
63
=
504
-2=
13
X
24
=
549
-9=
626
-2=
54
X
24
=
＋
=
+=
52
X
13
=
524
宁4=
43
X
34
=
207
-9=
256
-2=
57
X
18
=
＋
=
+=
44
X
64
=
525
—
5
=
+= +=
57
38
852
42
884
246
--
+= +=
84
28
576
23
184
123
--
+= +=
13
45
X
48
=
X
19
=
宁4=
X
46
=
宁4=
-3=
-
X
28
=
X
45
=
—
8
=
X
16
=
宁4=
-3=
14
－
=
X
38
=
X
29
=
450
24
160
16
52
54
470
28
213
34
38
540
490
59
—
5
=
X
17
=
X
5
=
X
11
=
X
18
=
—
6
=
—
5
=
X
54
=
X
5
=
X
28
=
X
18
=
—
6
=
—
5
=
X
47
=
272
850
408
370
54
27
656
504
252
540
25
28
584
560
—
8
=
—
5
=
—
8
=
—
5
=
X
24
=
X
16
=
—
8
=
-
3
=
—
7
=
—
5
=
X
19
=
X
26
=
—
8
=
—
5
=