When we compare whole numbers, we are checking to see which number is greater, less, or if they are equal. Ordering numbers means arranging them from least to greatest or greatest to least.
Symbols to Know
> means greater than (example: 9 > 5)
< means less than (example: 3 < 8)
= means equal to (example: 7 = 7)
Tips for Comparing Numbers
Start comparing from the left-most digit.
Longer numbers (more digits) are usually greater.
Example Comparisons
654 > 432
78 < 120
300 = 300
Example Ordering
Put these in order: 55, 12, 99, 8 ? 8, 12, 55, 99
From greatest to least: 150, 87, 102 ? 150, 102, 87