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Algebraic Expressions

In this topic, we learn to write an expression for a situation and to evaluate algebraic expressions.

Topic: Addition and Subtraction Expressions

  • Algebraic expressions can be used to describe situations

  • An unknown quantity can be represented using a variable in the expression

  • The value of an expression changes with a change in the value of the variable

Topic: Multiplication and Division Expressions

  • Algebraic expressions can be used to describe situations

  • An unknown quantity can be represented using a variable in the expression

  • The value of an expression changes with a change in the value of the variable
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