问题 填空题

4.6×0.99=______×______-______×______.

答案

4.6×0.99,

=4.6×(1-0.01),

=4.6×1-4.6×0.01,

=4.6-0.046,

=4.554.

故答案为:4.6,1,4.6,0.01.

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