2. Numbers follow an order. They can be
arranged from least to greatest or
greatest to least.
3. When arranging numbers from least to greatest, the
number with the lowest value is written first, while the
number with the highest value is written last.
16 17 18
19 20
21
22
4. When arranging numbers from greatest to least, the
number with the highest value is written first, while the
number with the lowest value is written last.
30 28
29 27 26