Puzzles, games, and activities provide perfect opportunities for students to work in groups, interact, communicate with each other, and discuss strategies. The activities, games, and puzzles contained in this book are designed to help students learn mathematics in a fun yet challenging way. The activities are designed to encourage students to develop computation and problem solving skills and aid them in recognizing the need for mathematics in their daily lives. Activities involve addition and subtraction, estimation, averages, geometry, logic, percents, and number codes and patterns. Opportunities to make cross-cultural connections are also provided. (ASK)