Lesson

Title: Add and subtract the like terms

Grade: 8-a Lesson: S1-L1

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: Algebraic expression is a mathematical phrase that contains numbers, variables, and mathematical operators.

For example: \$3x+2xy+6xy\$,

\$2x+3y−z\$ and

\$12(m+n−2)\$.


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