数かず+課か

Needs a numeral in front of it and takes no だ/です, so there are no forms to conjugate.

every reading of 課か with a numeral →

課か

kalessoncounter

Example sentences2

今日きょうの宿題しゅくだいは三さん課かまでだよ。

kyou no shukudai wa san ka made da yo.

Today's homework goes up to lesson three. casual

この教科書きょうかしょには全部ぜんぶで十五じゅうご課かあります。

kono kyoukasho ni wa zenbu de juugo ka arimasu.

This textbook has fifteen lessons in total. neutral