Choose the appropriate elementary arithmetic operation to complete the expression! You have 60 ticks to solve as many expressions as possible. Each expression is missing the main operation, and your task is to select the correct one that corresponds to the given values and the result to complete the expression. When your 60 ticks are over, your score will be calculated based on the number of correct and incorrect answers you provided. So, be quick and try to answer as many questions accurately as you can.
Click or use the mouse to begin.
