小升初数学《小数乘除法》混合运算

小升初数学《小数乘除法》混合运算

  • 简介

    一、小数乘法混合运算。 (1)3.6×1.2×10.5 =4.32x10.5 =45.36 (2)2.25×4.2×2.8 =9.45x2.8 =26.46 (3)12.8×2.5×2.3 =32x2.3 =73.6 (4)23.1×3.3×1.5 =76.23x1.5 =114.345 (5)21.5×1.8×5.6 =38.7x5.6 =216.72 (6)2.9×(8.2×1.5) =2.9x12.3 =35.67

小升初数学《小数乘除法》混合运算