小学四年级下册口算题
别妄想泡我
788次浏览
2021年01月24日 02:32
最佳经验
本文由作者推荐
宾馆工作总结-张翼飞
四
年
级
下
册
口
算
题
—
—
乘
法
15
×
3=
15
×
30=
150
×
3=
150
×
30=
15
×
300=
3
×
150=
25
×
4=
45
×
20=
50
×
40=
250
×
4=
125
×
4=
125
×
8=
21
×
4=
21
×
40=
210
×
4=
60
×
90=
600
×
8=
60
×
50=
43
×
2=
20
×
34=
3
×
230=
12
×
40=
70
×
20=
3
×
900=
60
×
90=
12
×
7=
12
×
70=
120
×
70=
800
×
90=
40
×
200=
35
×
20=
25
×
20=
500
×
30=
18
×
5=
25
×
4=
350
×
20=
14
×
5=
140
×
50=
28
×
30=
30
×
20=
40
×
40=
140
×
20=
11
×
60=
13
×
30=
130
×
30=
50
×
40=
40
×
200=
50
×
600=
30
×
310=
70
×
8=
50
×
200=
32
×
30=
10
×
460=
120
×
3=
15
×
30=
25
×
30=
25
×
40=
45
×
200=
210
×
4=
200
×
40=
43
×
20=
20
×
35=
600
×
90=
12
×
8=
350
×
20=
450
×
20=
140
×
5=
14
×
30=
110
×
60=
11
×
300=
20
×
320=
700
×
8=
60
×
200=
34
×
30=
10
×
100=
12
×
300=
50
×
200=
32
×
30=
100
×
46=
220
×
3=
25
×
30=
250
×
30=
45
×
200=
15
×
600=
310
×
20=
200
×
50=
430
×
20=
300
×
25=
8
0
÷
2
+
1
0
0
÷
5
=
2
4
0
÷
6
-
2
×
1
5
=
3
2
0
-
2
0
0
÷
5
×
8
=
2
0
×
3
0
+
2
0
×
4
0
=
8
0
0
÷
4
0
-
4
0
0
÷
4
0
=
6
0
0
÷
(
1
2
0
÷
6
0
)
=
(
6
0
0
÷
1
0
+
1
0
)
÷
7
=
2
6
0
+
1
4
×
(
7
0
-
6
0
)
=
9
0
÷
(
3
0
×
1
5
÷
5
0
)
=
6
×
1
0
-
(
2
1
+
2
9
)
=
3
2
0
-
(
1
2
0
+
2
5
×
4
)
=
410
×
20=
20
×
10=
16
×
100=
200
×
70=
13
×
300=
40
×
800=
121
×
4=
60
×
900=
×
500=
70
×
20=
250
×
4=
120
×
50=
250
×
3=
150
×
40=
25
×
300=
30
×
150=
70
×
40=
150
×
4=
125
×
8=
125
×
4=
310
×
3=
80
×
90=
600
×
7=
600
×
50=
3
×
210=
120
×
60=
700
×
20=
30
×
240=
120
×
60=
500
×
70=
80
×
100=
90
×
200=
500
×
20=
16
×
50=
45
×
4=
350
×
10=
26
×
30=
60
×
200=
340
×
20=
180
×
50=
230
×
30=
550
×
4=
440
×
20=
50
×
800=
450
×
20=
200
×
10=
17
×
100=
500
×
70=
19
×
300=
80
×
800=
122
×
4=
70
×
900=
50
×
500=
700
×
60=
125
×
8=
160
×
50=
13
×
300=
40
×
800=
121
×
4=
60
×
900=
60
×
500=
700
×
20=
150
×
4=
220
×
40=
250
×
3=
450
×
20=
75
×
20=
30
×
150=
700
×
40=
150
×
200=
25
×
8=
25
×
40=
110
×
9=
800
×
30=
600
×
7=
600
×
30=
3
×
310=
120
×
70=
600
×
70=
80
×
200=
四年级下册口算题——混合运算
4
5
-
2
0
×
3
÷
4
=
5
2
-
3
6
÷
3
+
2
0
=
1
4
0
-
2
0
×
5
+
2
5
=
2
5
×
(
3
0
+
1
0
)
=
(
8
4
0
-
4
0
0
)
÷
4
=
6
0
÷
(
1
0
+
1
2
0
÷
6
0
)
=
(
2
6
+
1
4
)
×
7
0
=
(
2
6
+
1
4
)
×
(
7
0
-
4
0
)
=
(
3
5
+
4
5
)
÷
(
9
0
-
1
0
)
=
2
5
×
(
2
2
+
2
6
×
3
)
=
8
0
÷
(
3
2
+
8
)
×
3
0
0
=
20