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. Aired 10/23/2020.

For example, the number 1,245 decomposed is 1000 + 200 + 40 + 5. Of course, these are just examples. There are more concepts, from box multiplication to mental math.

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.

Thousands of computers across the world are currently scouring the number line in a scavenger hunt for rare mathematical gems. Enthusiasts looking for larger and larger prime numbers, which are ...

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.

And yet, the parent’s humor aside, the point of the number line model is not to teach the most efficient algorithm to perform subtraction, it’s to help students understand what subtraction is.

So now that you've seen the basics of doing date math, let's use it to do something. This example comes from some recent scripts I was working on while organizing Linux Journal's online archives. Each ...