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12.5*88.8的简便方法

1)8.88×12.5 =(1.11×8)×12.5 =1.11×(8×12.5) =1.11×100 =111 2)8.88×12.5 =(8+0.8+0.08)×12.5 =8×12.5+0.8×12.5+0.08×12.5 =100+10+1 =111

爱loli非瑞骂娶,你好: 12.5×88.8 =12.5×80+12.5×8+12.5×0.8 =1000+100+10 =1110 12.5×88.8 =12.5×8×11.1 =100×11.1 =1110

12.5×88 =12.5x80+12.5x8 =1000+100 =1100

0.88×12.5+0.88 =0.11×8×12.5+0.88 =0.11×100+0.88 =11+0.88 =11.88 很高兴为您解答,祝你学习进步>学习宝典】团队为您答题。 有不明白的可以追问!如果您认可我的回答。 请点击下面的【选为满意回答】按钮。 如果有其他问题请另发或点击向我求...

12.5*88.8 =12.5x8x11.1 =100x11.1 =1110

8.88x12.5 =1.11x8x12.5 =1.11x100 =111

12.5X88 =12.5X1000-12.5X12 =12500-12.5X4X3 =12500-500X3 =12500-1500 =11000 12.5X88 =12.5X2X4X11 =25X4X11 =11000

80乘以12.5加上8乘以12.5加上0.8乘以12.5,得1110

12.5×(8.88+8.88+8.88+8.88) =12.5×8.88×4 =12.5×8×1.1×4 =100×4.4 =440

8.88✘12.5 =8✘12.5+0.8✘12.5+0.08✘12.5 =100+10+1 =111

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