In this game, two problems with positive and negative numbers will appear. Click the problem which results in a positive value to boost up your red speedboat. Higher values will result in stronger boosts. Your goal is to reach the checkpoint first, ahead of the other speedboats. |
Problems such as: -5+8 |
Problems with one bracket such as: 4-(-6) |
Problems with two brackets such as: -(-3)-(+6) |