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7th Grade - Summer Math Packet - gbtps

7th Grade - Summer Math Packet 2 Unit: KNOWLEDGE of ALGEBRA, PATTERNS, and FUNCTIONS Objective: Evaluate an algebraic expression. • A variable is a symbol, usually a letter, used to represent a number. • Algebraic expressions are combinations of variables, numbers, and at least one operation. • Multiplication in algebra can be shown as 4n or 4 x n