This Algebraic Expressions Math Map depicts algebraic expressions. The concept of algebraic expressions is to express numbers using letters or alphabets without specifying their actual values. The fundamentals of algebra taught us to express an unknown value using letters like x, y, and z. These alphabets are referred to as variables in this context. An algebraic expression can include both variables and constants. A coefficient is any value that comes before and is multiplied by a variable. In mathematics, an algebraic expression is composed of variables and constants and algebraic operations (addition, subtraction, and so on), as illustrated in this Algebraic Expressions Math Map.
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ALGEBRATICEXPRESSIONS
generlizedquantiies
transformed
Equivalent expressions
combined
contstants polynomialsexponentials, etc
Mutiple interpretation(giving meaning to the expressions)
representation of:1) patterns observed2) process/ formula3) description of a set of nos.4) other situations requiring expressing generality
intially as processthen as object
acceptance of lack of closure
conjoining: 3a+ b= 3ab
operationswith singednumbers
1) 4x-72) 4x3) 7 since 7=7x ^0
value dependingon the value assignedto the variable
concept of variable
learning it requirestasks that involve
difficulties/misconceptions
Pre-requisiteunderstaning
Algebraic Expressions Math Map
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into
can be
kinds
examples are
represents
can be
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ALGEBRATIC
EXPRESSIONS
generlized
quantiies
transformed
Equivalent expressions
combined
contstants
polynomials
exponentials, etc
Mutiple interpretation
(giving meaning to
the expressions)
representation of:
1) patterns observed
2) process/ formula
3) description of a set of nos.
4) other situations requiring
expressing generality
intially as process
then as object
acceptance of
lack of closure
conjoining:
3a+ b= 3ab
operations
with singed
numbers
1) 4x-7
2) 4x
3) 7 since 7=7x ^0
value depending
on the value assigned
to the variable
concept of variable
learning it requires
tasks that involve
difficulties/
misconceptions
Pre-requisite
understaning
ALGEBRATICEXPRESSIONS
generlizedquantiies
transformed
Equivalent expressions
combined
contstants polynomialsexponentials, etc
Mutiple interpretation(giving meaning to the expressions)
representation of:1) patterns observed2) process/ formula3) description of a set of nos.4) other situations requiring expressing generality
intially as processthen as object
acceptance of lack of closure
conjoining: 3a+ b= 3ab
operationswith singednumbers
1) 4x-72) 4x3) 7 since 7=7x ^0
value dependingon the value assignedto the variable
concept of variable
learning it requirestasks that involve
difficulties/misconceptions
Pre-requisiteunderstaning
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Outline
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