2019年秋三年级数学上册计算题专项练习题新人教版
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计算题专项练习题
54
×<
/p>
63
=
25<
/p>
×
38
=
370
÷
5
=
p>
774
÷
8
=
p>
508
÷
2
=
36
×
19
=
19
×
47
=
900
÷
5
=
=
809
÷
3924
=
23
×
34
=
÷
=
360
×
5
8
5770
=×
63
9203
÷=
36
3826
×=
÷=
=
2
÷
p>
696
=
4
÷
882
=
6832
×
=
79
×
56
1
p>
64
×
28
=
p>
820
÷
3
=
630
÷
6
=
18<
/p>
×
26
=
4
+
0.6=
7.3
-
2.9=
10
-
0.7=
8.2-5=
6.5+4.7=
1.2-0.3=
4.6+2.4=
3.8+6.6=
=
736
÷
470
48 15
=
14
×
53
×=
÷
5
=
8
5420
=
24
=÷
5482
36
×=
×
2657
÷=
=×
5434
=÷
3404
=×
340
5
=
8
÷
408
2
p>
406
÷
9
=
p>
52<
/p>
×
36
=
24
×<
/p>
42
=
440
÷
5
=
p>
626
÷
2
=
p>
p>
212
÷
4
=
p>
31<
/p>
×
68
=
76<
/p>
×
79
=
26
×
420
×
6445
=
÷
3
=
=
6
606
÷=
48
0.8= 10
-
-
4.3
1.9= 5.2-4.5=
0.6= 12
+
5.5+2.7=
8.2-4.3=
4.6+5.4=
3.7+6.6=
3
p>
54
×
43
=
p>
45
×
38
=
270
÷
5
=
336
÷
8
=
p>
508
÷
4
=
p>
26<
/p>
×
29
=
25
×<
/p>
25
=
p>
965
÷
5
=
p>
=
808
360
×
5
=
824
÷
4
2473
×=
=
÷
8
245
÷
=×
=
26
8414
5
=
×
55
9406
÷=
4852
÷=
=×
3238
=÷
5862
7912
×=
64
=
3420
÷=÷
540 6
=
18
×
=
26
×
24
4
2
+
0.7=
5.3
-
2.4=
10
-
0.8=
4.2-5=
5.5+8.7=
1.4-0.7=
5+2.4=
6.8+6.6=
÷
7748
=
370
×
25
6354
×=
38
=
÷
5
=
÷
9005
=×
2508
÷=
3619
=
=×
1947
=
3423
×
=
4392
÷
5360
×=
=÷
809 8
5
203
÷
9
=
63
×<
/p>
36
=
p>
26
×
38
=
p>
p>
770
÷
5
=
p>
p>
696
÷
6
=
p>
p>
888
÷
8
=
p>
35<
/p>
×
28
=
25
×
19
=
246
÷
6303
=
=
52
×
38
÷
6
=
×
4522
=
8.3 5.6-4.5=
0.6= 3.4
+
0.7=
-
5.9= 7.7
-
8.4+4.8=
5.2-0.8=
2.6+7.5=
7.2+7.3=
6
58<
/p>
×
67
=
p>
52
×
45
=
p>
690
÷
5
=
576
÷
8
=
288
÷
2
=
21
×<
/p>
63
=
25
×<
/p>
85
=
p>
855
÷
5
=
p>
=
808
4
=
43
×
34
584
÷=
×
5606
=
÷
8
5250
=
9207
÷=
×
5245
=×
5515
÷=
2
p>
÷
586
=
4
÷
662
=
=
2556
×
=
19
×
21
7
p>
55
×
48
=
p>
420
÷
3
=
564
÷
6
=
58<
/p>
×
16
=
5.1
+
0.6=
25
-
2.9=
51
-
0.7=
50.4-5.1=
4.5+4.7=
4.2-0.8=
4.5+2.8=
4.8+4.5=
8
456
÷=
×
15 2358
×=
54
=
650
÷
5
=
=÷
17
=×
2504
÷=
2221
25
×=
5005
=
1445
×
=
4964
÷
=
5112
×
=
8
÷
456
8
522
÷
9
=
p>
24
×
54
=
p>
36
×<
/p>
85
=
520
÷
5
=
p>
585
÷
5
=
p>
p>
246
÷
3
=
p>
58<
/p>
×
48
=
28
×
19
=
852
÷
6483
=
=
54
×
38
÷
6
=
=
52
×
31
4.2-3.1=
0.6= 5.8
+
0.7=
-
5
2.9= 77.8
-
6.4+3.7=
9.2-8.3=
5.6+7.4=
8.8+6.6=
9
55
×<
/p>
16
=
35<
/p>
×
58
=
440
÷
5
=
p>
664
÷
8
=
p>
348
÷
2
=
74
×
29
=
84
×
14
=
855
÷
5
=
=
144
9
=
45
×
36
585
÷=
×
2505
=
÷
8
5425
=
4204
÷=
×
6242
=×
7812
÷=