Addition, Subtraction, and Equal Sign Mini Lesson for KindergartenMake number sentences fun and memorable with Gus the Plus, Linus the Minus, and Eddie the Equal! This engaging mini lesson introduces students to addition, subtraction, and the meaning of the equal sign using friendly math characters and clear visual models. These characters help young learners understand that: Gus the Plus adds numbers togetherLinus the Minus subtracts or takes awayEddie the Equal checks that both sides of the nu