3.58*67+35.8*3.7-0.358*40的简便运算

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3.58*67+35.8*3.7-0.358*40的简便运算3.58*67+35.8*3.7-0.358*40的简便运算3.58*67+35.8*3.7-0.358*40的简便运算3.58*67+35

3.58*67+35.8*3.7-0.358*40的简便运算
3.58*67+35.8*3.7-0.358*40的简便运算

3.58*67+35.8*3.7-0.358*40的简便运算
3.58*67+35.8*3.7-0.358*40
=35.8×6.7+35.8×3.7-35.8×0.4
=35.8×(6.7+3.7-0.4)
=35.8×(6.7+3.3)
=35.8×10
=358

3.58*67+35.8*3.7-0.358*40=3.58(67+37-4)=358

3.58*67+35.8*3.7-0.358*40
= 3.58*67 + 3.58*37 - 3.58*4
= 3.58*(67 + 37 - 4)
= 3.58*100
= 358

=3.58*(67+3.7*10-40/10)
=3.58*100
=358

3.58*67+35.8*3.7-0.358*40
=3.58*(67+37-4)
=3.58*100
=358

3.58*67+35.8*3.7-0.358*40
=3.58×67+3.58×37-3.58×4
=3.58×(67+37-4)
=3.58×100
=358
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=3.58*(67+37-40)
=3.58*74
=264.92

3.58*67+35.8*3.7-0.358*40
=3.58*67+3.58*37-3.58*4
=3.58*(67+37-4)
=3.58*100
=358