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Rapping math teacher gives students memorable lessons at Deer Valley High in Antioch

Jordan Orosco, a math teacher at Deer Valley High School in Antioch, is using his rap skills to liven up his classroom teaching. Juliette Goodrich reports.

Aug 16, 2022 (03:11)

Heat wave pushes temperatures in the East Bay into the triple digits

Heat wave pushes temperatures in the East Bay into the triple digits

Golden State Valkyries fans create Halloween-theme tribute outside their home

Golden State Valkyries fans create Halloween-theme tribute outside their home

First Alert Weather Saturday afternoon forecast 10-3-26

First Alert Weather Saturday afternoon forecast 10-3-26

Valkyries clinch WNBA semifinals bid with Game 3 win over Wings

Valkyries clinch WNBA semifinals bid with Game 3 win over Wings

Walnut Creek girl's disappearance remains unsolved 5 decades later

Walnut Creek girl's disappearance remains unsolved 5 decades later

Hardly Strictly Bluegrass kicks off in San Francisco's Golden Gate Park

Hardly Strictly Bluegrass kicks off in San Francisco's Golden Gate Park

Walnut Creek's Rossmoor community roiled by hateful incidents

Walnut Creek's Rossmoor community roiled by hateful incidents

Friday evening First Alert Weather forecast 10/2/26

Friday evening First Alert Weather forecast 10/2/26

Sausalito residents divided over Measure X and changes it would bring to waterfront

Sausalito residents divided over Measure X and changes it would bring to waterfront

Married couple shot to death at Oakland Hills home

Married couple shot to death at Oakland Hills home

Friday morning First Alert weather forecast with Jessica Burch - 10/2/26

Friday morning First Alert weather forecast with Jessica Burch - 10/2/26

Sexual assault allegations force candidate to drop out of San Francisco supervisor race

Sexual assault allegations force candidate to drop out of San Francisco supervisor race

Bay Area Latin rock groups honor their community, heritage

Bay Area Latin rock groups honor their community, heritage

High beef prices affecting Bay Area consumers, restaurants, ranchers

High beef prices affecting Bay Area consumers, restaurants, ranchers

Oakland's Skyline High School ends its varsity football season early

Oakland's Skyline High School ends its varsity football season early

Thursday evening First Alert Weather forecast 10/1/26

Thursday evening First Alert Weather forecast 10/1/26

Sausalito Measure X could determine the future of low-lying Marinship area

Sausalito Measure X could determine the future of low-lying Marinship area

Cliff erosion along Pacifica coast keeping residents concerned

Cliff erosion along Pacifica coast keeping residents concerned

San Francisco supervisor candidate Manny Yekutiel drops out following sexual assault allegations

San Francisco supervisor candidate Manny Yekutiel drops out following sexual assault allegations

Watch: Scene of fatal hit-and-run crash in Castro Valley

Watch: Scene of fatal hit-and-run crash in Castro Valley

Watch: Oakland police announce breakthrough in 1969 Oakland cold case murder

Watch: Oakland police announce breakthrough in 1969 Oakland cold case murder

Thursday morning First Alert Weather forecast 10/1/26

Thursday morning First Alert Weather forecast 10/1/26

Watch: Scene of vault fire in San Francisco's Financial District

Watch: Scene of vault fire in San Francisco's Financial District

Bay Area residents attend Becerra, Hilton gubernatorial debate watch party

Bay Area residents attend Becerra, Hilton gubernatorial debate watch party

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