4.12除以0.25-0.12乘以4(简便运算)4.12除以0.25-0.12乘以4(简便运算)
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4.12除以0.25-0.12乘以4(简便运算)4.12除以0.25-0.12乘以4(简便运算)
![4.12除以0.25-0.12乘以4(简便运算)4.12除以0.25-0.12乘以4(简便运算)](/uploads/image/z/771685-61-5.jpg?t=4.12%E9%99%A4%E4%BB%A50.25-0.12%E4%B9%98%E4%BB%A54%EF%BC%88%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97%EF%BC%894.12%E9%99%A4%E4%BB%A50.25-0.12%E4%B9%98%E4%BB%A54%EF%BC%88%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97%EF%BC%89)
=4.12×4-0.12×4
=(4.12-0.12)×4
=4×4
=16
=(4.12-0.12)×4
=4×4
=16
4.12除以0.25-0.12乘以4(简便运算)4.12除以0.25-0.12乘以4(简便运算)
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