乘法结合律算式10道
乘法结合律算式十道题如下:(2x3)×5=2x(3x5),(3x5)×4=3×(5x4),(5x6)x7=5x(6x7),(8×7)X9=8x(7×9),(3×5)x6=3×(5×6),(4×7)×8=4x(7x8),(6x8)x9=6×(8×9),(3×4)x5=3x(4×5),(12×6)x8=12x(6x8),(10x5)x4=10x(5×4)以算十道乘法结合律的算式题。即(axb)×c=ax(bxC)。大家学会了吗?学会了请点个赞啊!谢谢大家...
乘法结合律算式十道题如下:(2x3)×5=2x(3x5),(3x5)×4=3×(5x4),(5x6)x7=5x(6x7),(8×7)X9=8x(7×9),(3×5)x6=3×(5×6),(4×7)×8=4x(7x8),(6x8)x9=6×(8×9),(3×4)x5=3x(4×5),(12×6)x8=12x(6x8),(10x5)x4=10x(5×4)以算十道乘法结合律的算式题。即(axb)×c=ax(bxC)。大家学会了吗?学会了请点个赞啊!谢谢大家...
以下是十道乘法结合律简便运算及答案(以小学四年级下册内容为基础): 1. 9 × 6 × 5 = 9 × (6 × 5) = 270 2. 3 × 7 × 8 = 3 × (7 × 8) = 168 3. 4 × 6 × 9 = 4 × (6 × 9) = 216 4. 5 × 8 × 2 = 5 × (8 × 2) = 80 5. 6 × 3 × 4 = 6 × (3 × 4) = 72 6. 7 × 2 × 9 = 7 × (2 × 9) = 126 7. 8 × 4 × 3 = 8 ×...