6.66*9.37+2.22*61.37+4.44*5.26的简便算法

0o猫猫o0 1年前 已收到3个回答 举报

gorgeV 幼苗

共回答了30个问题采纳率:86.7% 举报

6.66*9.37+2.22*61.37+4.44*5.26
=2.22*28.11+2.22*61.37+2.22*10.52
=2.22*(28.11+61.37+10.52)
=2.22*100
=222

1年前

6

美丽森林 花朵

共回答了1534个问题 举报

6.66*9.37+2.22*61.37+4.44*5.26
=2.22*28.11+2.22*61.37+2.22*10.52
=2.22*(28.11+61.37+10.52)
=2.22*100
=222

1年前

1

落如痴 花朵

共回答了1720个问题 举报

  6.66*9.37+2.22*61.37+4.44*5.26
=1.11×6×9.37+1.11×2×61.37+1.11×4×5.26
=1.11×(6×9.37+2×61.37+4×5.26)
=1.11×200
=222
希望能帮到你, 祝你学习进步,不理解请追问,理解请及时采纳!(*^__^*)

1年前

1
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 18 q. 0.021 s. - webmaster@yulucn.com