Posted by **tyla** on Tuesday, November 6, 2012 at 6:28pm.

31x19=

- arrays and expanded algorithm -
**Steve**, Tuesday, November 6, 2012 at 9:13pm
(30+1)(20-1) = 600 + 20 - 30 - 1 = 589

- math -
**56x36**, Thursday, November 8, 2012 at 7:36pm
????????????????????????????????????????????????????????????????????????????????:-(

- arrays and expanded algorithm -
**max**, Tuesday, November 13, 2012 at 6:40pm
hi don't understand this i need help

- arrays and expanded algorithm -
**Lashanta**, Wednesday, November 5, 2014 at 5:15pm
16times 12

- arrays and expanded algorithm -
**jake**, Wednesday, November 5, 2014 at 9:33pm
23×17

- arrays and expanded algorithm -
**Kate**, Wednesday, December 9, 2015 at 7:36pm
Hi done hi

- arrays and expanded algorithm -
**Kate**, Wednesday, December 9, 2015 at 7:37pm
Nut not. Ryhnhyr bt by r try ryh. Yrunyhrnuyrbhynyrh yhrt. Yr

## Answer This Question

## Related Questions

- arrays and an expanded algorithm - 29×47
- arrays and expanded algorithm - 91*64
- Math - How do you do arrays and an expanded algorithm
- math - arrays with an expanded algorithm for 31*19
- math - arrays and an expanded algorithm 23*17
- Math - How do you do arrays and an expanded algorithm. 23 X 17?
- math - arrays and an expanded algorithm of 29x47=
- math - explain how to do arrays and an expanded algorithm
- math - Arrays and a Expanded Algorithm How I do23x17.
- math - how do you do arrays and an expanded algorithm? 23x17?

More Related Questions