Sure! Here's a simple example of an educational math game for 2nd graders using bouncing graphics and colorful backgrounds. This example focuses on addition and subtraction:
This HTML file creates a canvas where the game is rendered. Each question displays a pictogram symbol (+ or -), and the player needs to choose the correct answer by clicking the corresponding button. The score is shown on the canvas as well as feedback after each answer. The game starts automatically and generates new questions as the player responds.