Play these games to practice:
Look at the ball colour and destroy the other balls by shooting them into groups of three. You must clear all the balls in order to proceed. Use the mouse to aim and shoot.
Choose the right option. If your answer is correct, you will have the chance to drive as fast as possible! Press the left and right arrow keys to steer, the up and down keys to control the speed and the space bar to jump.
Complete the sentences with the correct option. You must choose among the words much, many, little, few and a lot of. This means that you must pay attention to context. If your answer is right, you will have the chance of solving a mental computation challenge. Look carefully at the addition, substraction, multiplication and division signs.