توضیحات:

Learn the Number Sequence by completing the number sequence in the shortest possible time. A five second time extension is added to the finishing time for each error made. Select the number sequence to be studied, by pressing the little white triangle. The sequence that can be studied are:

Singles are numbers 1, 2, 3, 4, 5 with each number in the sequence being equals one number higher than the previous one.

Multiples are numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, and can be using the small white triangle, each
number selected in the sequence is the next number up. For example, there are 3, 6, 9, 12 etc.

Odd Numbers sequence starts with 1, 3, 5, 7 etc, and the next number is the subsequent odd number.

Prime Numbers are sequence of numbers that starts with number 2 and each number in the sequence is the next succeeding number. As in the integers 2, 3, 5, 7 etc.