www.5129.net > 简便计算:3.58x67+3.58x33+10=?

简便计算:3.58x67+3.58x33+10=?

解: 3.58x67+3.58x33+10 =3.58x(67+33)+10 =3.58x100+10 =358+10 =368 您好,很高兴为您解答,【聆听专家团】为您答疑解惑 如果本题有什么不明白可以追问,如果满意记得点击右下角【采纳答案】 如果有其他问题请采纳本题后向我或我圈求助 祝...

3.3×67+33×3.3 =33×6.7+33×3.3 =33×(6.7+3.3) =33×10 =330

76x67+76x33 =76x(67+33) =76x100 =7600

56X67+33x56 =56×(67+33) =56×100 =5600 希望能帮到你啊

=(20-0.1]x0.67 =20x0.67-0.1x0.67 =1.34-0.067 =1.273

3.8x6.7+33x0.38 =3.8x6.7+3.3x3.8 =3.8x(6.7+3.3) =3.8x10 =38

56x67+33x56 =56x(67+33) =56x100 =5600

33×33+33×67 =33×(33+67) =33×100 =3300

67x 67+33x67 =67×(67+33) =67×100 =6700

原式 =56x(67+33) =56x100 =5600

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