来自刘秉琦的问题
找出下列算式中第二个因数与积的关系3.5*1.2=4.23.5*1.4=4.93.5*1.6=5.63.5*1.8=6.33.5*2.0=6.43.2*0.75=2.43.2*0.5=1.63.2*0.25=0.8.2*0.125=0.43.2*0.0625=0.2
找出下列算式中第二个因数与积的关系
3.5*1.2=4.23.5*1.4=4.93.5*1.6=5.63.5*1.8=6.33.5*2.0=6.4
3.2*0.75=2.43.2*0.5=1.63.2*0.25=0.8.2*0.125=0.43.2*0.0625=0.2
1回答
2020-02-29 07:55