Number lines can go up to any number, such as 10, 20, or even more! They help you to see where each number belongs and can be useful when adding and subtracting. Back to top.

Fraction Number Lines. Season 3 Episode 311 | 15m 59s Video has Closed Captions | CC. Fraction Number Lines. 03/29/2021 | Rating TV-Y ...

Children whose number line has made this change are better at remembering numbers, according to a new study. Skip to main content. Your source for the latest research news.

To find out how number-line visualization relates to understanding, the researchers gave children a stack of blank number lines with "0" written on the left end and "20" on the right end.