

このパンは百円です。
一緒に百円ショップに行きませんか。
パーティーに百人も来ませんでした。
"ひゃく(百)" is in the lesson "Big numbers" (Level 4), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.