Pupils complete activities to learn notation and uses for positive and negative numbers. In this number system lesson, learners play a game similar to Jeopardy to learn how to solve problems with positive and negative numbers.

Middle schoolers play a "Battleship" type of game to practice graphing on a coordinate grid. In this graphing lesson plan, students listen as the teacher explains quadrants and ordered pairs. They place their "ships" on the board. The...