Homework Help: 4th Grade Math

Posted by Laura on Monday, October 12, 2009 at 11:32pm.

Arrays and an expanded algorithm:

23 x 17

4th Grade Math - SraJMcGin, Tuesday, October 13, 2009 at 2:13am
Perhaps some of the sites here:

http://www.google.com/search?q=arrays+%26+an+expanded+algorithm+of+23+x+17&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Sra
4th Grade Math - Jackie, Friday, October 16, 2009 at 2:13am
dont understand Arrays and an Expanded Algoithm
4th Grade Math - matthew, Thursday, October 22, 2009 at 8:22am
Do you have any answers for this question ,68, ,94, ,120, and the rule
4th Grade Math - mariah, Monday, October 18, 2010 at 10:43pm
23 x 17

20 x 10 = 200
3 x 7 x = 21
7 x 20 = 140
3 x 10 = 30

200+140+30+21 = 391
23 x 17 = 391
4th Grade Math - tyanna, Tuesday, January 11, 2011 at 7:05pm
391
4th Grade Math - Todd, Thursday, September 22, 2011 at 5:41pm
26x22
22x11 - Sarkis, Wednesday, November 2, 2011 at 11:00pm
242
4th Grade Math - samantha, Monday, January 30, 2012 at 4:41pm
31x19
4th Grade Math - samantha, Monday, January 30, 2012 at 4:50pm
589
4th Grade Math - kimberly, Tuesday, October 2, 2012 at 9:06pm
i dont kmow i need help
4th Grade Math - Tikayla, Wednesday, October 17, 2012 at 10:08pm
idk
4th Grade Math - tony, Friday, November 16, 2012 at 12:12am
23×17
4th Grade Math - tony, Friday, November 16, 2012 at 12:16am
31×19
4th Grade Math - tony, Friday, November 16, 2012 at 12:17am
31×19
4th Grade Math - tony, Friday, November 16, 2012 at 12:28am
31×19
4th Grade Math - tony, Friday, November 16, 2012 at 12:28am
23×17
4th Grade Math - madison, Tuesday, November 27, 2012 at 4:54pm
how do u do arrays and an expanded algorithm

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