9.99*2.22+3.33*3.34 怎么简便计算?
4个回答
9.99×2.22+3.33×3.34 =3.33*6.66+3.33*3.34 =3.33*(6.66+3.34) =3.33*10 =33.3
相关问题
9.99*22.2+33.3*3.34 简便运算
9.99x22.2+33.3x3.34简便运算
99.99×22.22+33.33×33.34 简便方法计算
9.99*22.2+33.3*3.34
99.99*22.22+33.33*33.34的简便运算?
99*22+33*34简便计算列出式子来
2.73/9.1简便计算还有22.3/9和22.3/99,简便计算
999.99×222.22+333.33×333.34 (简便计算)
简便计算:99.9*1.9+33.3*4.3
99.9乘22+33.3乘34等于几的算式怎么列