3rd grade balance mixed operations game, Operations studied at this level include addition, subtraction and division. There are equations that contain these operations on both sides of the equation, making them balanced. In the exercises in this game, students will solve the problem on one side of the equation and find the missing number on the other side of the equation that makes it balanced. Balancing equations is a skill that applies to kids in 2nd, 3rd and 4th grades. It is an introduction lesson to algebra for kids. This activity is a MCQ math quiz and also an educational fun game online. Students will review on their own at home and in the classroom.