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“1242×4”,比较大小,在○里应填的符号是

[    ]

A.>

B.<

C

D.
答案:C
解析:

要先计算出左、右两边算式的结果,再比较大小.

因为124=8, 2×4=8, 8=8, 所以124=2×4, 选C


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