0.56×3.7+5.6×0.63简便方法怎么算?

2024-11-25 18:25:34
推荐回答(2个)
回答1:

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

回答2:

解:
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