Question

0.55×0.6+0.11×7简便方法

0.55×0.6+0.11×7简便方法

Answer 1

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Answer 2

图

Answer 3

0.55×0.6+0.11×7
=0.11x5x0.6+0.11x7
=0.11x（3+7）
=0.11x10
=1.1