Course curriculum

  • 1


    • Welcome to the lesson

    • What is a function?

    • Functions, exponents and context

    • Functions vs. Context

    • Functions: levels of formality

    • Nerd baby says ...​

    • Test your learning - TKT Model Quiz

    • You did it!


You are entitled for a CERTIFICATE OF COMPLETION upon 100% course completion , scoring above 90%  on the Practice Task on your first attempt, AND placing the course review.
When you meet those 3 requirements, please notify us at:

What our students are saying

5 star rating


Edmond Amaladass

Very good

Very good

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5 star rating

Really helpful

francisco Ernesto Gonzalez

5 star rating

it's so much helpful

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Meet the instructor

Trainer / Author

Noel Perera

Noel Perera has helped thousands of English learners, online and offline, during his 13+ years of coaching. His coaching includes a wide variety of English language workshops for young adults, adults, teachers and business professionals. Noel Perera is a former IT student, whose IT career was crushed with a passion for English. Finding a new career path as an English language coach was destiny.