试题:
脱式计算.
852÷6×4124+192÷3272÷(4×2)

答案:

我来补答
(1)852÷6×4,
=142×4,
=568;

(2)124+192÷3,
=124+64,
=188;

(3)272÷(4×2),
=272÷8,
=34.
 
 
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这些题目你会做吗?