最新四年级上册整数的乘除法简便运算Word格式.docx
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125×
488×
12×
125
1320×
500÷
250540÷
(9×
20)
(80+8)64×
25+35×
25+25
56×
9964×
39+64
39×
39+3948×
25×
(4×
43)99×
18÷
33
17×
425×
32×
125
360×
40÷
60125×
4
28×
2535×
222÷
111
630÷
54500÷
(25×
90)
(40+4)(125+17)×
8
(40-4)87×
101
46×
10162×
38+38×
38
123×
235-23×
23595×
71+95×
29
(100-4)×
25125×
(8×
37)
8838×
8×
3
38×
480×
16×
64×
12531000÷
8÷
61000÷
125÷
85600÷
(1400÷
4)
(20+4)×
2515×
(40-8)
72×
9922×
99
99968×
5+32×
5
66×
34+66×
6625×
(90+4)
37500÷
4÷
2525×
720×
25÷
90125×
64
1255600÷
(700÷