Speedboats Negative Numbers - Game Instructions

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)