AIと問題作り i3Monsakun 1 is an educational app designed to strengthen children's skills in solving math word problems, rather than just focusing on arithmetic. It aims to help children overcome their difficulties with math word problems, which often arise in middle school. By encouraging students to not only solve but also create math word problems, the app fosters critical thinking and problem-solving abilities. Through a simple card-based system, children can easily practice creating their own problems and receive AI-guided feedback on their solutions. Recognized as a valuable tool for math education, this app is recommended for first-grade students to enhance their understanding and thinking skills in math word problems.