999.99×222.22+333.33×333.34 (简便计算)

arlongly2022-10-04 11:39:544条回答

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共4条回复
yingen327 共回答了18个问题 | 采纳率88.9%
999.99×222.22+333.33×333.34
=333.33×666.66+333.33×333.34
=333.33×(666.66+333.34)
=333.33×1000
=333330
1年前
杀遍情场 共回答了9个问题 | 采纳率
999.99×222.22+333.33×333.34
= 【333.33×3】×222.22+ 333.33×333.34
= 333.33×【3×222.22】 +333.33×333.34
=333.33×666.66 + 333.33×333.34
=333.33×(666.66+333.34)
=333.33× 1000
= 333330
1年前
冰下无涯 共回答了1375个问题 | 采纳率
999.99×222.22+333.33×333.34
=333.33×3×222.22+333.33×333.34
=333.33×666.66+333.33×333.34
=333.33×(666.66+333.34)
=333.33×1000
=333330

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1年前
magic0ww 共回答了450个问题 | 采纳率
999.99×222.22+333.33×333.34
= 333.33×3×222.22+ 333.33×333.34
= 333.33×666.66 +333.33×333.34
=333.33×(666.66+333.34)
=333.33× 1000
= 333330

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有什么不明白可...
1年前

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