Saturday, January 29, 2011

Algebraic Expression: Addition/Subtraction

Pag mag aad o subtract, tigana muna kung mag ka like terms sila (pareho yung letter at exponent).

Yes, like terms sila = e add/subtract

Hindi eh...= Pabayaan.

Pag may negative sign sa grouping symbol, automatic na papalit lahat ng signs sa loob. Hindi kasama dito ang exponents.



Try mo! ^-^







Pag mukang nakakalito ang problem kagaya nito, mas madali pag hinati hati ito by grouping symbol at pinatong patong, like so...

Sagutin. Wag malito sa signs, common mistake ito.
One last example.

Practice practice.





















No comments:

Post a Comment