There are symbols which can be used to compare two numbers:
> GREATER THAN < LESS THAN = EQUAL
4 > 3 5 < 11 6 = 6 12 > 10
15 > 7 Means that 15 is larger than 7. 17 < 19 Means that 17 is smaller than 19. 11 = 11 Means that 11 is equal to 11.