44×4×250×5用简便计算

44×4×250×5用简便计算
2025-04-16 17:34:12
推荐回答(3个)
回答1:

44×4×250×5
=44x5x4x250
=(44×5)x(4×250)
=220x1000
=220000

利用乘法交换律和结合律

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回答2:

44×4×250×5
=(4×250)×(44×5)
=1000×220
=220000

回答3:

44×4×250×5
=44x5x4x250
=(44×5)x(4×250)
=220x1000
=220000