0.54x4.444+0.23x8.8888简便方法怎么算?
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0.54x4.4444+0.23x8.8888简便方法怎么算?
0.54x4.4444+0.23x8.8888
=0.54×4.4444+0.46×4.4444
=(0.54+0.46)×4.4444
=4.4444
0.54x4.4444+0.23x8.8888
=0.54×4.4444+0.46×4.4444
=(0.54+0.46)×4.4444
=4.4444
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0.54×4.444+0.23×8.888的简便计算是:
0.54×4.444+0.46×4.444
=4.444×(0.54+0.46)
=4.444×1
=4.444
0.54×4.444+0.46×4.444
=4.444×(0.54+0.46)
=4.444×1
=4.444
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0.54×4.444+0.23×8.888的简便计算是:
0.54×4.444+0.46×4.444
=4.444×(0.54+0.46)
=4.444×1
=4.444
0.54×4.444+0.46×4.444
=4.444×(0.54+0.46)
=4.444×1
=4.444
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0.54x4.444+0.23x8.8888简便方法怎么算?
0.54x4.444+0.23x8.8888
=0.54x4.444+0.23x2x4.444
=(0.54+0.46)x4.444
=1x4.444
=4.444
0.54x4.444+0.23x8.8888
=0.54x4.444+0.23x2x4.444
=(0.54+0.46)x4.444
=1x4.444
=4.444
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