Medical Definition of BIPOLAR DISORDER. : any of several mood disorders characterized usually by alternating episodes of depression and mania or by episodes of depression alternating with mild nonpsychotic excitementâcalled also bipolar affective disorder, bipolar illness, manic depression, manic-depressive illness, manic-depressive psychosis; ....efinition of BIPOLAR DISORDER. : any of several psychological disorders of mood characterized usually by alternating episodes of depression and mania âcalled also manic depression, manic-depressive illness.
Algebra is a powerful and rich branch of mathematics that is useful in everyday life as well as business, engineering, and other technical fields.
#5. I took the advanced track for math in school, and I took pre-algebra in 7th and Algebra I in 8th. That's par for what I've seen from homeschool math curriculum too - Algebra I is typically 8th or 9th grade. #6. Algebra 1 is typically taught in 8th or 9th grade depending on the program or ps system.