### Katie Guhin

A science (and sometimes math) teacher in California-
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# Category Archives: Algebra

## Algebra in 90 minutes

In my school, most classes are 50 minutes long, but every class has one 90-minute period per week. I love teaching science in 90 minutes. I could do 90 minutes of AP Biology every day. I’m having trouble filling the … Continue reading

Posted in Algebra
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