價格：免費
檔案大小：1.2 GB
版本需求：需要 iOS 9.0 或以上版本。與 iPad 相容。
支援語言：英語
Watch out for poisonous snakes! Canoe through the rapids. Find enough food for your village's survival. Figure out "what's fair." Who knew you could get this excited about fractions? In Fish Lake, players practice fractions and learn math problem-solving strategies. They’ll also be introduced to Native American history. Recommended for grades 4 and up.
支援平台：iPad