Presentation Transcript
Slide 1:Algebra
Algebraic expressions MATEMÁTICAS IQI Gladys Gahona
Algebra :Algebra After studying this lesson, I can get a good understanding of:
recognizing algebraic expressions
identifiying like terms MATEMÁTICAS IQI Gladys Gahona Algebraic expressions Objectives
Algebra :Algebra What is an algebraic expression? MATEMÁTICAS IQI Gladys Gahona Algebraic expressions The representation of one or more variables performing algebraic operations . An algebraic expression is a number
Algebra :Algebra Terms of an algebraic expression MATEMÁTICAS IQI Gladys Gahona Algebraic expressions Term one Term two
Algebra :Algebra Elements of a term MATEMÁTICAS IQI Gladys Gahona Algebraic expressions Sign Coefficient Exponent Variable +
Algebra :Algebra Similar or Like Terms MATEMÁTICAS IQI Gladys Gahona Algebraic expressions a) b) Like terms are terms that contain the same variables raised to the same power. Only the coefficients are different.
Algebra :Algebra Mini-micro-easy-quiz MATEMÁTICAS IQI Gladys Gahona Algebraic expressions 1. Which is not an algebraic expression? a) b) c) d) 2. How many terms are there in a) 1 b) 6 c) 3 d) 2
Algebra :Algebra Mini-micro-easy-quiz MATEMÁTICAS IQI Gladys Gahona Algebraic expressions 3. In the term a) variables b) exponents c) coefficients d) signs 4. One is not a like term respect to the others a) b) c) d) , are the: