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Aerospace Industry

Arizona’s jobless rate held steady in March

PHOENIX — The state’s jobless rate was unchanged last month at 7.3 percent as the economic recovery remained sluggish.

April 17, 2014 11:00 amLoading…

Unemployment rate in Arizona drops in February

PHOENIX — The state’s jobless rate dropped two-tenths of a point last month but there are indications of problems remaining for the Arizona economy.

March 27, 2014 12:00 pmLoading…
Math method gets Tucson attention

Math method gets Tucson attention

Humberto Tovar, 15, left, and Martha Castro, 14, center, work on their geometry lesson at a middle school in Guaymas, Sonora.

December 30, 2012 12:00 amLoading…
Math method gets Tucson attention

Math method gets Tucson attention

Former Ford Motor Co. engineer Nahum Correa developed the MetroMatemáticas program, which uses metrology and manufacturing tools to teach algebra, geometry and calculus.

December 30, 2012 12:00 amLoading…
Math method gets Tucson attention

Math method gets Tucson attention

Former Ford Motor Co. engineer Nahum Correa developed the MetroMatemáticas program, which uses metrology and manufacturing tools to teach algebra, geometry and calculus.

December 30, 2012 12:00 amLoading…
Math method gets Tucson attention

Math method gets Tucson attention

Students use tools such as these instead of chalkboard formulas to solve math problems. Equipment is similar to that used in the aerospace industry.

December 30, 2012 12:00 amLoading…
Math method gets Tucson attention

Math method gets Tucson attention

Students use tools such as these instead of chalkboard formulas to solve math problems. Equipment is similar to that used in the aerospace industry.

December 30, 2012 12:00 amLoading…
Math method gets Tucson attention

Math method gets Tucson attention

One-dimensional drawings on chalkboards and the drone of mathematical theories did not appear to be doing the job.

December 30, 2012 12:00 am Photos

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