小学三年级上学期数学300计算题训练
温柔似野鬼°
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2021年01月28日 07:24
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小学三年级上学期数学
300
计算题训练
一、口算。
(
25
×
4=100
个)
50
×
2
=
400
×
6
=
22
×
3
=
57
÷
9
=
460
-
80
=
23
×
4
=
57
×
0
=
41
×
3
=
8000
×
5
=
240
×
2
=
1008
×
5
=
900
÷
3
=
15
×
4
=
40
×
2
=
9000÷
3=
21×
3=
60÷
9=
500×
9=
7
×
4
+
2
=
9
×
4
+
4
=
30
÷
5
+
2
=
80
×
6
×
0=
35
-
35
÷
7
=
4200-2200=
20+20÷
2=
2÷
4=
5050
÷
5
=
0
÷
90
=
28
÷
4
=
25
×
4
=
50
×
4
=
105
×
4
=
0÷
2=
50×
4=
1000×
7=
8000÷
2=
21
×
3
+
4
=
2
×
8
÷
4
=
81
÷
9
+
7
=
770
÷
7+1=
7
+
3
×
0
=
220+80=
35-25÷
5=
720÷
90=
240
÷
8
=
130
×
4
=
0
+
8
=
56
÷
2
=
310
×
7
=
30
×
2=
840÷
4=
10000÷
5=
300×
5=
860÷
2=
40
÷
2
+
1
=
12
×
5
÷
2
=
6
×
5+7=
80
+
20
÷
2
=
6
×
8
÷
3=
20×
8×
5=
36+8-40=
910÷
70=
230
-
40
=
9300
÷
3
=
3
×
0
=
24
×
5
=
980
÷
7
=
120
×
3=
2000×
4=
80÷
4=
240÷
6=
60×
7=
1
+
72
÷
8
=
36
÷
9
+
2
=
7
×
4+9=
10
-
0
÷
5=
40
+
10
÷
2
=
600-3×
200=
25×
30=
600÷
50=
480÷
30=
720÷
6=
63÷
3=
520÷
40=
600÷
50=
840÷
60=
87÷
3
79÷
5 =
5
2
3
4
17
8
2
1
10
10
8
21
21
15
15
1
+
7
=
5
7
7
22
5
2
20
20
18
18
13
45
23
45
17
4
39
39
二 、笔算。
(
4
×
20
=
80
个)
1800
×
4
=
1040
÷
5
=
2080
×
3
=
246
×
3
=
174
×
6
=
3275
÷
5
=
352
÷
4
=
871
÷
3
=
7224
÷
6
=
535
×
5
=
24
24
5
1
18
18
1206
÷
8
=
56
×
5
=
1186
×
7
=
9180
÷
3
=
7380
÷
9
=
9
7
12
5
12
1356
×
7
=
9020
÷
3
=
384
×
8
=
520
×
4
=
1236
÷
6
=
624
×
9
=
1280
+
489
=
2849
÷
7
=
2550
-
1900
=
640
×
4
=
5320
÷
7
=
8403
÷
4
=
5320
÷
6
=
5200
÷
9
=
900÷
3
=
6×
308 =
9180÷
3
=
7380÷
9
=
6016
÷
4
=
105×
4 =
570×
7=
520×
4
=
6
=
108×
5
=
1598÷
7
=
234×
6 =
7224÷
6
=
624×
9
=
105×
4
=
240×
5=
300
×
5=
535×
5
=
1280
+
489
=
1236÷
2849÷
7
=
2550
-
1900
=
640×
4
=
5320÷
7
=
8403÷
4
=
5320÷
6
=
5200÷
9
=
6016÷
4
=
1800×
4
=
2080×
3
=
174×
6
=
352÷
4
=
640×
80=
640×
8=
1040÷
5
=
246×
3
=
3275÷
5
=
871÷
3
=
23×
60=
806×
4=
1206÷
8
=
56×
5
=
1186×
7
=
524×
6=
658×
3 =
9180÷
3
=
1356×
7
=
9020÷
3
=
384×
8
=
2800÷
40=
580×
6=
860÷
2=