Vertical -20 to 20 A4 Number Line - Vertical -20 to 20 A4 Number Line - Free Printable

- The image displays three vertical number lines.
- The first number line on the left shows positive integers from 0 to 20, with 0 at the bottom and 20 at the top. The numbers are written in red.
- The second number line in the middle shows negative integers from -1 to -20, with -1 at the top and -20 at the bottom. The numbers are written in blue.
- The third section on the right contains three identical copies of the same number line, which shows both positive and negative integers from 20 at the top down to -20 at the bottom. The positive numbers (1 to 20) are in red, and the negative numbers (-1 to -20) are in blue. Zero is shown at the center.
- All number lines have tick marks for each integer value.