The next three tasks will involve solving math problems.
In the addition task, you will add 2-digit by 2-digit numbers (for example, 32 + 45) for 90 seconds.
In the subtraction task, you will subtract 2-digit from 2-digit numbers (for example, 95 - 23) for 90 seconds
In the multiplication task, you will multiply 2-digit by 1-digit numbers (for example, 54 x 6) for 90 seconds.
The timer for the addition task will start once you click the "next" button below.
Please solve as many problems as possible for each math task within the time limit.
You will earn 5 points for each correct answer.
Recall, your performance on the Math tasks and other tasks will collectively determine your bonus payment.
You will be presented with your performance on each of these tasks upon your completion of each task.
Please click next if you are ready to start.