Lesson

Title: Substitue the different variable values in the expressions using fractions

Grade: 6-a Lesson: S2-L8

Explanation: Hello students, let us learn a new topic in algebra today with definitions, concepts, examples, and worksheets included.

Lesson:

Definition: Algebraic expression

A mathematical phrase that contains numbers, variables, and mathematical operators.

1

Explanation: An algebraic expression is a mathematical phrase that contains numbers, variables, and mathematical operators, for example, \$3/4 - 6a + 5/a\$.

Definition: Terms

Terms are the values on which the mathematical operations take place in an expression. A term can be a constant or a variable or both in an expression.

2

Explanation: Terms are the values on which the mathematical operations take place in an expression and it can be a constant or a variable or both in an expression.

Example: In expression \$3/4 - 6a + 5/a\$, the terms are \$3/4, 6a\$ and \$5/a\$.


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