Number worms is a math based game where your answer equations in order to grow the glow in your little worm. Pick out a custom worm and jump in the worm arena to nimble on numbers and solve problems . Select your grade, skill and get ready to wriggle. Use the mouse to control your worm. Worm will follow your mouse where ever you move. Eat the appropriate number in the arena at the top of the screen. Press the left mouse to increase the speed of the worm. Learn math and Have fun!.