大师作文网7.52×125+4.45×12.5+3.5×1.25=______．
7.52×125+4.45×12.5+3.5×1.25=______．
125×（4+8）=______×______+______×______．
125×32×25=（______×______）×（______×______）
填质数：21=______+______=______×______=______-______．
1.25小时=______时______分．
1.25×17.6+36÷0.8+2.64×12.5=______．
3.76°=______度 ______分 ______秒．
填上适当的质数．24=______+______=______+______=______+______．
巧填单位名称．1______-59______=1______；1______-9______=1______；1___
0.87×99+0.87=______×______．
3.5时=______时______分 20升50毫升=______毫升．
0.125=5：______=______%=______÷______．