四年级上册口算练习Word格式文档下载.doc
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20×
14=
90×
3=
30×
23=
400÷
180÷
9=
120×
210÷
360÷
200÷
44×
2=
4×
270÷
540÷
90=
8=
72÷
25×
160÷
7×
12=
52÷
100÷
350÷
70=
5×
120=
15=
14×
6=
300÷
810÷
75÷
50
640÷
490÷
150÷
16×
24=
250÷
990÷
110-30=
25=
480-400=
90+240=
60÷
23×
630÷
560÷
32÷
900÷
15×
480÷
24×
70÷
10=
450÷
600÷
280÷
500÷
四年级上册口算练习
(二)
29×
36×
12×
19=
13×
7=
38×
39×
8×
2×
18=
28=
16=
18×
17=
27=
26×
26=
19×
28×
35=
27×
45=
47=
46×
29=
17×
37=
四年级上册口算练习(三)
42÷
68÷
87÷
45÷
84÷
51÷
57÷
78÷
96÷
50÷
65÷
34÷
38÷
76÷
56÷
98÷
54÷
48÷
81÷
92÷
58÷
64÷
85÷
91÷
94÷
四年级上册口算练习(四)
21=
49=
30÷
69÷
13=
63÷
36÷
46=
42=
29
四年级上册口算练习(五)
100-34=
90-45=
6-6=
96-32÷
90-3×
90-55=
90-35=
32+3×
40+20=
(170+40)÷
30-12=
180-72=
32+3-20=
180-36-44=
(95-20)÷
80-29=
180-50=
56-7×
40×
(38+12)=
(50+20)=
60-35=
90-33=
160-(95-15)=
(12×
3)=
50-27=
180-107=
3+20=
(5×
18)=
28+56÷
80-16=
180-112=
78-12×
70+30×
50-20÷
100-23=
360-170=
40-7×
159-59+41=
(120+30)×
40-11=
90-32=
3-25=
(60÷
15)=
48-18÷
70-34=
100-54=
50+50×
6×
(31-15)=
800-600÷
30-19=
190-30×
90-40×
90-72=
80-44=
17+3×
50+20=
30-20
200-12=
110-45=
48-18+6=
60-28=
120-104=
159-59-37=
100-80÷
50-32=
60-17=
125-25×
5÷
160-60÷
70-45=
100-67=
40+40=
(27+53)×
60-43=
90-61=
250-150÷
(95-90)=
100-38=
170-56=
11=
(72-24)÷
420÷
2-200=
300-49=
120-12=
120+30×
(90-12)÷
80-60÷
200-41=
200-89=
2-37=
95-(74-50)=
30+70=