35.4×44.2-3.53x442简便计算?
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解:35.4×44.2-3.53×442
=35.4×44.2-3.53×44.2×10
=44.2×(35.4-35.3)
=44.2×0.1
=4.42
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35.4x44.2-3.53x442
=35.4x44.2-35.3x44.2
=44.2x(35.4-35.3)
=44.2x0.1
=4.42
=35.4x44.2-35.3x44.2
=44.2x(35.4-35.3)
=44.2x0.1
=4.42
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35.4*44.2-3.53*442
=3.54*10*44.2-3.53*442
=3.54*442-3.53*442
=(3.54-3.53)*442
=0.01*442
=4.42
=3.54*10*44.2-3.53*442
=3.54*442-3.53*442
=(3.54-3.53)*442
=0.01*442
=4.42
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35.4×44.2-3.53×442
=3.54×442-3.53×442
=(3.54-3.53)×442
=0.01×442
=4.42
=3.54×442-3.53×442
=(3.54-3.53)×442
=0.01×442
=4.42
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