
0.56×3.7+5.6×0.63简便方法怎么算?
2个回答
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解:依题意得算式,
0.56×3.7+5.6×0.63
=5.6×0.37+5.6×0.63
=5.6×(0.37+0.63)
=5.6×1
=5.6
即0.56×3.7+5.6×0.63=5.6
0.56×3.7+5.6×0.63
=5.6×0.37+5.6×0.63
=5.6×(0.37+0.63)
=5.6×1
=5.6
即0.56×3.7+5.6×0.63=5.6
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