Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,651

This is a basic page on Addition in Columns (lots of flash)

I would appreciate comments on it ... you could also tell me how it was taught in your school, if they call it "carrying", whether you write the carried number above or below, etc.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**LQ****Real Member**- Registered: 2006-12-04
- Posts: 1,285

That's excellent! the best explenation ever!

could we have a download? not needed though!

I see clearly now, the universe have the black dots, Thus I am on my way of inventing this remedy...

Offline

**luca-deltodesco****Member**- Registered: 2006-05-05
- Posts: 1,470

the way ive always done the carry digit, is to put it below the last number being added, rather than right at the top.

The Beginning Of All Things To End.

The End Of All Things To Come.

Offline

**Daniel123****Member**- Registered: 2007-05-23
- Posts: 663

Thats a great way of teaching how to carry... doesnt go too quickly either. In my school we could put it either at the top or at the bottom, as long as it was in line with the correct column - so it was clear what the number meant.

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,651

Thanks, people!

Anyone else have comments?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**LQ****Real Member**- Registered: 2006-12-04
- Posts: 1,285

No. Well yes. I just wanted to ask you, do you trust me, puppet? (kidding)

This is REALLY good, therefor I want to be a "Real" member. If it doesn't take too much disc space, that is.

I see clearly now, the universe have the black dots, Thus I am on my way of inventing this remedy...

Offline

Pages: **1**