问题
填空题
0.32×403=0.32×3+0.32×400这是运用了______律.
答案
0.32×403,
=0.32×3+0.32×400,
=0.96+128,
=128.96.
答:这是运用了乘法分配律进行简算.
故答案为:乘法分配.
0.32×403=0.32×3+0.32×400这是运用了______律.
0.32×403,
=0.32×3+0.32×400,
=0.96+128,
=128.96.
答:这是运用了乘法分配律进行简算.
故答案为:乘法分配.