22.2×2.3+33.3×1.8简算
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22.2×2.3+33.3×1.8简算22.2×2.3+33.3×1.8简算22.2×2.3+33.3×1.8简算=11.1×2×2.3+11.1×3×1.8=11.1×4.6+11.1×5.4=11
22.2×2.3+33.3×1.8简算
22.2×2.3+33.3×1.8简算
22.2×2.3+33.3×1.8简算
=11.1×2×2.3+11.1×3×1.8
=11.1×4.6+11.1×5.4
=11.1×(4.6+5.4)
=11.1×10
=111
22.2×2.3+33.3×1.8简算
99.9×22.2+33.3×33.4
99.9*22.2+33.3*33.4
9.99×22.2+33.3×3.34
33.3/22.2=
9.99*22.2+33.3*3.34 简便运算
9.99*22.2+33.3*3.34=怎么算,
9.99乘以22.2加33.3乘以3.34
9.99乘以22.2加33.3乘以3.34
9.99×22.2+33.3×3.34 简便运算
9.99×22.2+33.3x3.34求简算要过程
9.99×22.2+33.3×3.34有简便方法吗
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