Open Number Lines 2 | 2nd Grade Math. Special | 28m 38s Video has Closed Captions | CC. ... Julia uses anchor charts and chalkboard examples. / Julia Knarr, The Soulard School. 10/23/2020.

Learn what a number line is and how to use number lines with examples with BBC Bitesize KS3 Maths. For students between the ages of 11 and 14.

Discover simple and fun subtraction tricks for kids! Learn easy mental math shortcuts to boost confidence and make subtraction enjoyable for young learners.

Preschool-age children who frequently play number-related games at home show better math skills and growth by the end of kindergarten, finds a new study in the journal Child Development.

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.