Learning Cards for Japanese lesson

I made a set of cards for my friends who is learning Japanese language. As English language has lots of different counting ways, for example "a glass of..." "a pair of..." "a peace of...", Japanese also has lots of counting ways. "個（for objects)"　“枚(for a paper, leaf..)"　“匹 (for animals..)". I draw pictures in front, and the answers on the back.