1. Through this math practice assignment, the children have a deeper understanding of the solution to the cold water problem and can apply it to real life. At the same time, the children showed great interest and enthusiasm in the process of completing their homework, which made me feel very gratified.

2. This math practice homework made children feel the practical significance of the cold water problem and deepened their understanding and mastery of math knowledge. At the same time, children have encountered some problems in practice. Through their own efforts and the guidance of their parents, they successfully solved the problem and improved their practical ability.