Download Addition of Algebraic Expressions (Ages 12-14) Worksheets (Earth Day Themed)
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Definition:
Algebraic Expressions are expressions that contain variables, coefficient and constants. These expressions are combination of terms and at least one arithmetic operation such as addition, subtraction, multiplication and division.
Summary:
PARTS OF ALGEBRAIC EXPRESSION
3x + 8
Coefficient –The numerical factor of a multiplication expression that contains a variable.
Variable – A symbol for an unknown value.
Constant – A number that cannot change its value
ADDITION OF ALGEBRAIC EXPRESSIONS
Like Terms – You can only add terms in algebraic expressions if they are “like terms”. Like terms are terms whose variables and exponents are the same.
5x + 3y + 9x + 2 + 2y + 1
- 5x and 9x are like terms
- 3y and 2y are like terms
- 2 and 1 are like terms
Addition of Algebraic Expressions Worksheets
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