SaiBook.us Algebra

Lesson

Title: Difference of the expressions

Grade: 6-a Lesson: S3-L6

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.

Example:

\$(b + 3c) - (2c + 6b)\$,

\$(9i + 2l) - (i + 5l)\$ and

\$(5r + 3s) - (5r + 4s)\$