【精选】人教版三年级上册数学《计算题》专项练习
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2021年01月21日 11:47
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【精选】人教版三年级上册数学《计算题》专项练习
一、口算。
3
×
10
=
80
×
40
=
18
×
5
=
40
×
60
=
30
÷
10
=
13
×
4
=
25
×
20
=
160
×
4
=
300
÷
5
=
720
÷
9
=
16
×
6
=
720
÷
0
=
180
÷
20
=
0
÷
90
=
10
×
40
=
12
×
50
=
85
÷
5
=
57
÷
3
=
0
+
8
=
32
×
30
=
70
÷
5
=
25
×
4
=
15
×
6
=
630
÷
9
=
450
÷
5
=
12
×
40
=
240
÷
6
=
16
×
60
=
84
÷
42
=
600
-
50
=
500
×
3
=
0
×
930
=
27
×
30
=
84
÷
12
=
420
÷
3
=
910
÷
3
=
91
-
59
=
11
×
70=
1000
÷
5
=
75
÷
15
=
320
-
180
=
30
×
40=
40
+
580
=
560
÷
4=
95
÷
1
=
480
+
90
=
510
÷
7
=
200
÷
4
=
72
÷
4
=
8000
÷
2
=
102
+
20
=
4000
÷
50
=
125
-
25
×
2
=
50
×
0
×
8
=
75
+
25
÷
5
=
32
÷
47
×
12
=
45
+
55
÷
5
=
70
×(
40
-
32
)=
90
÷
5
×
3
=
10
÷
10
×
30
=
6
×(
103
-
98
)=
7
+
3
×
0
=
51
-
4
×
6
=
420
÷
2
×
8
=
750
-(
70+80
)=
300
÷
2
÷
5
=
二、笔算。
(乘法不用验算,除法要验算)
54
×
63
=
25
×
38
=
36
×
19
=
774
÷
8
=
508
÷
2
=
370
÷
5
=
19
×
47
=
900
÷
5
=
23
×
34
=
392
÷
4
=
360
×
5
=
32
×
68
=
203
÷
9
=
696
÷
2
=
64
×
28
=
4
+
0.6=
6.5+4.7=
63
×
36
=
882
÷
4
=
820
÷
3
=
7.3
-
2.9=
1.2-0.3=
26
×
38
=
809
÷
8
=
630
÷
6
=
10
-
0.7=
4.6+2.4=
770
÷
5
=
56
×
79
=
458
÷
4=
8.2-5=
3.8+6.6=