Facts:
i. Zero divided by any number gives zero and can be shown by the point 0 on the number line. Example: 0/3 or 0/10 or 0/25 is zero.
ii. Number divided by number itself gives 1 and can be shown by the point 1 on the number line. Example: 3/3 or 5/5 or 17/17 is 1.
iii. Proper fractions lie to the left of 1 on the number line as they are less than 1.
iv. Improper fractions lie to the right of 1 on the number line as they are greater than 1.